Linear fusion

Feed in mix of deuterium and tritium.

Heat and compress to plasma

Feed mix into the  reaction pathway, a strongly confined shaped magnetic tunnel surrounded by an Archimedes screw of high intensity lasers, set in vacuo to avoid contact with physical material.

Generate continuous heating via lasers as the plasma passes along the reaction pathway until fusion finally occurs in the short fusion zone.

Allow hot fused products to expand into expansion chamber

Pass through suitable heat exchanger to make steam/molted sodium or whatever takes your fancy.

Use some of the generated energy to power process. Very possibly some of the products might be useful hot feed-stock for lasing medium.

The lasers are in a continuous spiral (inspired by the Archimedes screw), so that the plasma heats up as it passes through them until it starts to fuse. You still need serious magnetic confinement to keep the plasma confined while it is heated, but there is nothing physical in the path to touch, just magnetic fields and lots of laser beam.

I can’t see any immediate reasons why it couldn’t work, and it offers some definite advantages over a torus approach or exploding pellets. The magnetic fields needed are high to keep the plasma confined, just as they are in other fusion systems and also as usual, putting the reactor part in vacuo prevents contamination by other gases or material from reaction chamber walls. It is really just a simpler rearrangement of current toroid approaches. The main difference is the Archimedes screw laser arrangement and the magnetic field design. These would determine the quantity of reactants present and their rate of progress through the tunnel as the lasers heat them up.

Proposed Kent solar farm is green lunacy

Solar farms should be placed in desert regions that have low value for growing food, and relatively low value to nature. There are plans to install a massive solar farm in nice green Kent, where it is occasionally a little bit sunny. That strikes me as lunacy, and even some green groups agree and are campaigning against it.

http://www.kentonline.co.uk/faversham/news/proposal-for-solar-farm-site-increases-to-1-000-acres-184240/

The project is apparently being led by Hive Energy and Wirsol. I have been in contact with Tesla, who say “Tesla is not in conversations with any parties with regards to this project”.

Land is limited and we must use it sensibly

Nature often takes a battering when money is available, but a rich country should protect nature and ensure that some appropriate spaces are set aside. It is right to resist attempts to reassign such land to other purposes, especially when there area obvious alternatives. In this case, the land in question is mainly natural habitat, but other green areas are used for food production.

World population is growing, with another 3 billion mouths to feed mid-century. Agricultural technology will improve output per hectare and food trends may reduce the amount of meat consumption, but we should be able to feed everyone just fine even with 10 or 11 Billion people, but it will require good land stewardship. Prime agricultural land should be used mainly to grow crops. Some will be needed for buildings and roads of course, and we will want to have extensive nature reserves too. When we can produce more food than people need, we can return land to nature, but we should certainly not waste it by using it for solar farms when there are far better places to put them.

Using agricultural land for solar farms increases food costs by reducing food supply, hurting the world’s poorest people. This is also true of using land to grow biofuels, essentially an extraordinarily inefficient form of indirect solar power.

Secondly, the main current argument for solar power is to save CO2 emissions. If you read my blogs regularly, you’ll know I think that claims of human-related CO2-induced global warming catastrophe are greatly exaggerated, but there is some effect so we should not be complacent, and we do still need to be careful with emission levels. I’ve always been in favor of moving to solar and fusion as very long-term solutions. Fusion won’t be a big player until the 2040s. One day, solar will be cheaper than using shale gas, the most environmentally friendly fossil fuel solution with only half the CO2 output for a unit of energy compared to oil and coal, but that day is still far in the future. The more energy a panel can make, the more CO2 it saves. We only have one atmosphere, and a ton saved anywhere is a ton saved globally. It makes sense to put them in places where there is a lot of sun. Often that means deserts, which obviously have very little value for growing crops and support relatively low levels of life for the same reason. Putting a panel in a desert produces far more energy for far less environmental cost. A solar panel in the Sahara would make 5 times more energy than one in Kent, without reducing world food output at all. 

Furthermore, many desert areas are home to poor people, who might welcome extra income from housing and maintaining panels for a cut of the revenue they make. Dust and sand would make maintenance a regular issue, but providing decent income for regular work for people with few other options makes good economic sense. Doing so would also help subsidize other infrastructure badly needed that might also improve local quality of life in those areas.

Finally, by providing extra income to deprived areas of the world, geo-political tensions may reduce somewhat.

All in, it makes far more sense socially, economically, politically, and environmentally to provide solar power from desert areas than from prime agricultural land or natural habitat.

 

 

Interstellar travel: quantum ratchet drive

Introductory waffle & background state of the art bit

My last blog included a note on my Mars commute system, which can propel spacecraft with people in up to 600km/s. Unfortunately, although 1000 times faster than a bullet, that is still only 0.2% of light speed and it would take about 2000 years to get to our nearest star at that speed, so we need a better solution. Star Trek uses warp drive to go faster than light, and NASA’s Alcubierre drive is the best approximation we have to that so far:

https://en.wikipedia.org/wiki/Alcubierre_drive

but smarter people than me say it probably won’t work, and almost certainly won’t work any time soon:

https://jalopnik.com/the-painful-truth-about-nasas-warp-drive-spaceship-from-1590330763

If it does work, it will need to use negative energy extracted via the Casimir effect, and if that works, so will my own invention, the Space Anchor:

https://timeguide.wordpress.com/2014/06/14/how-the-space-anchor-works/

The Space Anchor would also allow space dogfights like you see in Star Wars. Unless you’re a pedant like me, you probably never think about how space fighters turn in the vacuum of space when you’re watching movies, but wings obviously won’t work well with no atmosphere, and you’d need a lot of fuel to eject out the back at high thrust to turn otherwise, but the space anchor actually locks on to a point in space-time and you can pivot around it to reverse direction without using fuel, thanks to conservation of angular momentum. Otherwise, the anchor drifts with ‘local’ space time expansion and contraction, which essentially creates relativity based ‘currents’ that can pull a spacecraft along at high speed. But enough about Space Anchors. Read my novel Space Anchor to see how much fun they could be.

Space anchors might not work, being only semi-firm sci-fi based at least partly on hypothetical physics. If they don’t work, and warp drive won’t work without using massive amounts of dark energy that I don’t believe exists either, then we’re left with solar sails, laser sails, and assorted ion drives. Solar sails won’t work well too far from a star. Lasers that can power a spacecraft well outside a star system sound expensive and unworkable and the light sails that capture the light mean this could only get to about 10% light speed. Ion drives work OK for modest speeds if you have an on-board power source and some stuff to thrust out the back to get Newtonian reaction. Fancy shaped resonant cavity thrusters try to cheat maths and physics to get a reaction by using special shapes of microwave chambers,

https://en.wikipedia.org/wiki/RF_resonant_cavity_thruster

but I’d personally put these ‘Em-drives’ in the basket with cold fusion and perpetual motion machines. Sure, there have been experiments that supposedly show they work, but so do many experiments for cold fusion and perpetual motion machines, and we know those results are just experimental or interpretational errors. Of the existing techniques that don’t contradict known physics or rely on unverified and debatable hypotheses, the light sails are best and get 10% of light speed at high expense.

A few proposed thruster-based systems use particles collected from the not-quite-empty space as the fuel source and propellant. Again, if we stretch the Casimir effect theory to near breaking point, it may be possible to use virtual particles popping in and out of existence as propellant by allowing them to appear and thrusting them before they vanish, the quantum thruster drive. My own variant of this solution is to use Casimir combs with oscillating interleaving nano-teeth that separate virtual particles before they can annihilate to prolong that time enough to make it feasible. I frankly have no idea whether this would actually work.

Better still would be if we could use a form of propulsion that doesn’t need to throw matter backwards to get reactionary force forwards. If magical microwave chambers and warp drives are no use, how about this new idea of mine:

The Quantum Ratchet Drive

You can explore other theoretical interstellar drives via Google or Wikipedia, but you won’t find my latest idea there – the Quantum Ratchet Drive. I graduated in Theoretical Physics, but this drive is more in the Hypothetical Physics Department, along with my explanations for inflation, dark matter and novel states of matter. That doesn’t mean it is wrong or won’t work though, just that I can’t prove it will work yet. Anyway, faint heart ne’er won fair maid.

You have seen pics of trains that climb steep slopes using a rack and pinion system, effectively gear wheels on a toothed rail so that they don’t slip (not the ones that use a cable). I originally called my idea the quantum rack and pinion drive because it works in a similar way, but actually, the more I think about it, the more appropriate is the analogy with a ratchet, using a gear tooth as a sort of anchor to pull against to get the next little bit of progress. It relies on the fact that fields are quantized and any system will exist in one state and then move up or down to the next quantum state, it can’t stay in between. At this point I feel I need another 50 IQ points to grasp a very slippery idea, so be patient – this is an idea in early stages of development. I’m basically trying to harness the physics that causes particles to switch quantum states, looking at the process in which quantum states change, nature’s ‘snap to grid’ approach, to make a propulsion system out of it.

If we generate an external field that interacts with the field in a nearby microscopic region of space in front of our craft then as the total field approaches a particular quantum threshold, nature will drag that region to the closest quantum state, hopefully creating a tiny force that drags the system to that state. In essence, the local quantum structure becomes a grid onto which the craft can lock. At very tiny scales obviously, but if you add enough tiny distances you eventually get big ones.

But space doesn’t have a fixed grid does it? If we just generate any old field any which way in front of our craft, no progress will happen because nature will be quite happy to have those states in any location in space so no force of movement will be generated. HOWEVER… suppose space did have such a grid, and we could use interaction of the quantum states in the grid cells and our generated field. Then we could get what we want, a toothed rail with which our gearwheels can engage.

So we just need a system that assigns local quantum states to microscopic space regions and that is our rack, then we apply a field to our pinion that is not quite enough to become that state, but is closer than any other one. At some point, there will be a small thrust towards the next state so that it can reach a local minimum energy level. Those tiny thrusts would add up.

We could use any kind of field that our future tech can generate. Our craft would have two field emitters. One produces a nice tidy waveform that maps quantum states onto the space just in front of our craft. A second emitter produces a second field that creates an interaction so that the system wants to come to rest in a region set slightly ahead of the craft’s current position. It would be like a train laying a toothed track just in front of it as it goes along, always positioning the teeth so that the train will fall into the next location.

We could certainly produce EM fields, making a sort of stepper linear induction motor on a mat created by the ship itself. What about strong or weak nuclear forces? Even if stuck with EM, maybe we use rotating nuclei or rotating atoms or molecules, which would move like a microscopic stepper motors across our pre-quantized space grid. Tiny forces acting on individual protons or electrons adding up to macroscopic forces on our spacecraft. If we’re doing it with individual atoms or nuclear particles, the regions of space we impose the fields on would be just ahead of them, not  out in front of the spacecraft. If we’re using interacting EM fields,  then we’re relying on appropriate phasing and beam intensities to do the job.

As I said, early days. Needs work. Also needs a bigger brain. Intuitively this ought to work. It ought to be capable of up to light speed. The big question is where the energy comes from. It isn’t an impulse drive and doesn’t chuck matter out of a rocket nozzle, but it might collect small particles along the way to convert into energy. Or perhaps nature contributes the energy. If so, then this could get light speed travel without fuel and limited on-board energy supply. Just like gravity pulls a train down a hill, perhaps clever phase design could arrange the grid ahead to be always ‘downhill’ in which case this might turn out to be yet another vacuum energy drive. I honestly don’t know. I’m out of my depth, but intuition suggests this shows promise for someone smarter.

 

Vertical solar farms, the next perpetual motion machine

I am a big fan of hydroponics. LED lighting allows growers to deliver a spectrum optimised for plant growth and they can get many times the productivity from a square metre inside under lighting than outside. In the right context, it’s a great idea. Here is a nice image from GE Reports , albeit with pointless scanning.

I don’t think much however of the various ‘futuristic’ artist impressions of external vertical farms with trees likely to fall on pedestrians from 20 floors up. Like this one, described as an ‘environmental alternative’. No it isn’t, its a daft idea that makes a pretty picture, not an alternative.

But as far as silliness is concerned, I suspect I can see one that is coming soon: the vertical solar farm. Here is how it will work, cough. Actually two ways.

PLEASE DON’T TAKE THE FOLLOWING SERIOUSLY!

A lot of external solar panels on a building will gather solar energy (or solar paint, whatever), and that wonderful renewable energy will then be used to power super-efficient LED lights, illuminating highly efficient solar panels inside. The LED banks and solar panels will be arranged in numerous layers to make lots of nice clean energy. The resultant ‘energy amplifier’ will appear.

A more complex version will use hydroponics instead, converting the externally gather solar energy into plant material to make biofuel to make energy to power the lights during the night.

Some clever-clogs will then work out that the external panels are not needed since the internal panels will make the light to power the LEDs 24/7. People will object, but they’ll just point at the rapidly growing efficiencies of both LEDs and solar panels, especially coupled to other enhancements such as picking the right spectrum for the LEDs. How can it not work?

You know as well as I do, I hope, that this is total nonsense and will remain so. However, you also know as well as I do that some people are very easily taken in. Personally, I can’t wait to see the first claims from some Green company. I wouldn’t be all that surprised if they manage to get a development grant. It would be hilarious if something like this makes it through a patent office somewhere. Perpetual machines don’t go extinct, they just evolve.

Actually, I’m more upset that it isn’t April 1st.

Trump’s still an idiot but he was right to dump Paris

Climate change has always been in play. It is in play now. Many scientists think that the rise in global temperatures towards the end of the 1990s was largely due to human factors, namely CO2 emissions. Some of it undoubtedly is, but almost certainly nowhere near as much as these scientists believe. Because they put far too much emphasis on CO2 as the driving factor, almost as a meta religion, they downplay or refuse to acknowledge other important factors, such as long term ocean cycles, solar cycles, and poorly model forests and soil-air interchange. Because they rely on this one-factor-fits-all explanation for climate changing, they struggle to explain ‘the pause’ whereby temperatures leveled off even as CO2 levels continued to rise, and can’t explain why post El-Nino temperatures have now returned to that pause level. In short, their ‘science’ is nothing more than a weak set of theories very poorly correlating with observations.

A good scientist, when confronted with real world observations that conflict with their theory throws that theory in the bin and comes up with a better one. When a scientist’s comfy and lucrative job depends on their theory being correct, their response may not be to try to do better science that risks their project ending, but to hide facts, adjust and distort them, misrepresent them in graphs, draw false conclusions from falsified data to try to keep their messages of doom and their models’ predictions sounding plausible. Sadly, that does seem to me and very many other scientists to be what has been happening in so-called climate science. Many high quality scientists in the field have been forced to leave it, and many have had their papers rejected and their reputations attacked. The few brave honest scientists left in the field must put up with constant name-calling by peers whose livelihoods are threatened by honesty. Group-think has become established to the point where anyone not preaching the authorized climate change religion must be subjected to the Spanish Inquisition. Natural self-selection of new recruits into the field from greens and environmentalists mean that new members of the field will almost all follow the holy book. It is ironic that the Pope is on the side of these climate alarmists. Climate ‘science’ is simply no longer worthy of the name. ‘Climate change’ is now a meta-religion, and its messages of imminent doom and desperate demands for urgent wealth redistribution have merged almost fully into the political left. The right rejects it, the left accepts it. That isn’t science, it’s just politics.

Those of us outside the field have a hard time finding good science. There are plenty of blogs on both sides making scientific sounding arguments and showing nice graphs, but it is impossible for a scientist or engineer to look at it over time and not notice a pattern. Over the last decades, ‘climate scientists’ have made apocalyptic predictions in rapid succession, none of which seem ever to actually happen. Almost all of their computer models have consistently greatly overestimated the warming we should have seen by now, we should by now rarely see snow, and there should be no ice left in the Arctic. Sea levels should be far higher than they are too. Arctic ice is slightly below average, much the same as a decade ago. Polar bears are more abundant than for several decades. A couple of years ago we had record ice in the antarctic. Sea level is still rising at about the same rate as it has for the last 100s of years. Greenland is building more ice mass than ever. Every time there is a strong wind we’re told about climate change, but we rarely see any mention of the fastest drop in temperatures on record after the recent El-Nino, the great polar bear recovery or the record Antarctic ice when that happened. It is a one way street of doom that hides facts that don’t play to the hymn book.

In a private industry, at least in ones that aren’t making profits from climate change alarmism or renewable energy, like Elon Musk’s car, solar power and battery companies for example (do you think that might be why he is upset with Trump), scientists as bad as that would have lost their jobs many years ago. Most climate scientists work in state-funded institutions or universities and both tend towards left wing politics of course, so it is not surprising that they have left wing bias distorting their prejudices and consequently their theories and proposed solutions.

Grants are handed out by politicians, who want to look good and win votes, so are always keen to follow policies that are popular in the media. Very few politicians have any scientific understanding, so they are easily hoodwinked by simple manipulation of graphs whereby trends are always shown with the start point at the beginning of the last upwards incline, and where data is routinely changed to fit the message of doom. Few politicians can understand the science and few challenge why data has been changed or hidden. A strong community of religious followers is happy to eagerly and endlessly repeat fraudulent claims such as that “97% of scientists agree…”, mudslinging at anyone who disagrees.

Even if the doom was all true, Paris was still a very bad idea. Even if CO2 were as bad as claimed, the best response to that is to work out realistically how much CO2 is likely to be produced in the future, how fast alternative energy sources could become economic, which ones give the best value per CO2 unit until we get those economic replacements, and to formulate a sensible plan that maximizes bang per buck to ensure that the climate stays OK while spending at the right times to keep on track at the lowest cost. In my 2007 paper, I pointed out that CO2 will decline anyway once photo-voltaic solar becomes cheap enough, as it will even without any government action at all. I pointed out that it makes far more sense to save our pennies until it is cheaper and then get far more in place far faster, for the same spend, thereby still fixing the problem but at far lower costs. Instead, idiotic governments in Europe and especially the UK (and now today May vowing to continue such idiocy) have crippled households with massive subsidies to rich landowners to put renewable energy in place while it is still very expensive, with guarantees to those rich investors of high incomes for decades. The fiasco with subsidizing wood burning in Northern Ireland shows the enormous depths of government stupidity in these area, with some farmers making millions by wasting as much heat as they possibly could to maximize their subsidy incomes. That shows without any doubt the numerical and scientific public-sector illiteracy in play. Via other subsidies for wind, solar, wave and tidal systems, eEvery UK household will have to pay several hundreds of pounds more every year for energy, just so that a negligible impact on temperatures starts to occur neglibly earlier. Large numbers of UK jobs have already been lost to overseas from energy intensive industries. Those activities still occur, the CO2 is still produced, often with far lower environmental and employment standards. No Gain, lots of pain.

Enormous economic damage for almost zero benefit is not good government. A good leader would investigate the field until they could at least see there was still a lot of scientific debate about the facts and causes. A good leader would suspect the motivations of those manipulating data and showing misrepresentative graphs. A good leader would tell them to come back with unbiased data and unbiased graphs and honest theories or be dismissed. Trump has already taken the first step by calling a halt to the stupidity of ‘all pain for no gain’. He now needs to tackle NASA and NOAA and find a solution to get honest science reinstated in what were once credible and respected organisations. That honest science needs to follow up suggestions that because of solar activity reducing, we may in fact be heading into a prolonged period of cooling, as suggested by teams in Europe and Russia. At the very least, that might prevent the idiots currently planning to start geoengineering to reduce temperature to counteract catastrophic global warming, just as nature takes us into a cooling phase. Such mistimed stupidity could kick-start a new ice age. To remind you, climate scientists 45 years ago were warning that we were heading into an ice age and wanted to cover the arctic with black carbon to prevent runaway ice formation.

CO2 is a greenhouse gas. So is methane. We certainly should keep a watch on emissions and study the climate constantly to check that everything is OK. But that must be done by good scientists practicing actual science, whereby theories are changed to fit the observations, not the other way around. We should welcome development of solar power and storage solutions by companies like Musk’s, but there is absolutely no hurry and no need to subsidize any of that activity. Free market economics will give us cheap renewable energy regardless of government intervention, regardless of subsidy.

We didn’t need Kyoto and we didn’t need Paris. Kyoto didn’t work anyway and Paris causes economic redistribution and a great deal of wastage of money and resources, but no significant climate benefit. We certainly don’t want any more pain for no gain. It is right that we should still help poor countries to the very best of our ability, but we should do that without conflating science with religion and politics.

Trump may still be an idiot, but he was right on this occasion and should now follow on by fixing climate science. May should follow and take the UK out of the climate alarmist damage zone too. Making people poor or jobless for no good reason is not something I can vote for.

Sky-lines – The Solar Powered Future of Air Travel

High altitude solar array to power IT and propel planes

A zero carbon air travel solution. Well, most of the bits would be made of carbon materials, but it wouldn’t emit any CO2.

The pic says it all. A linear solar farm suspended in the high atmosphere to provide an IT platform for sensors, comms and other functions often accomplished by low orbit satellite. It would float up there thanks to being fixed to a graphene foam base layer that can be made lighter than helium (my previous invention, see https://timeguide.wordpress.com/2013/01/05/could-graphene-foam-be-a-future-helium-substitute/ which has since been prototyped and proven to be extremely resilient to high pressures too). Ideally, it would go all the way around the world, in various inclinations at different altitudes to provide routes to many places. Carbon materials are also incredibly strong so the line can be made as strong as can reasonably be required.

The flotation layer also supports a hypersonic linear induction motor that could provide direct propulsion to a hypersonic glider or to electric fans on a powered plane. Obviously this could also provide a means of making extremely low earth orbit satellites that continuously circumnavigate the ring.

I know you’re asking already how the planes get up there. There are a few solutions. Tethers could come all the way to ground level to airports, and electric engines would be used to get to height where the plane would pick up a sled-link.

Alternatively, stronger links to the ground would allow planes to be pulled up by sleds, though this would likely be less feasible.

Power levels? Well, the engines on a Boeing 777 generate about 8.25MW. A high altitude solar cell, above clouds could generate 300W per square metre. So a 777 equivalent plane needs 55km of panels if the line is just one metre wide. That means planes need to be at least that distance apart, but since that equates to around a minute, that is no barrier at all.

If you still doubt this, the Hyperloop was just a crazy idea a century ago too.

Future air travel

Now and then I get asked about future air travel, sometimes about planes, sometimes about the travel and tourism industry, sometimes climate change or luxury. There is already lots in the media about the future of the industry, such as NASA’s supersonic aircraft, e.g. https://t.co/PWpd2yVN0y or the latest business class space design concepts to cram in even more luxury, e.g. http://www.airlinereporter.com/2016/03/business-class-reimagined-etihad-airways-a380-business-studio-review/ so I won’t waste time repeating stuff you can find on Google. Here are some things I haven’t seen yet instead:

Aircraft skin design – video panels

Aircraft skins are generally painted in carrier colors and logos, but a new development in luxury yachts might hint at aircraft skins that behave as video screens instead. The designs in

http://www.dailymail.co.uk/travel/travel_news/article-3475039/Moonstone-superyacht-LED-triangles-light-display.html

are meant to mimic reflections of the sea, since it is a yacht skin, but obviously higher resolution polymer displays on an aircraft could display anything at all. It is surprising give aircraft prices that this hasn’t already been done, at least for large panels. One possible reason is that the outer skin heats up a lot during flight. That might bar some types of panel being used, but some LEDs can function perfectly well at the sort of temperatures expected for civil aircraft.

Integration with self-driving cars – terminal-free flying

A decade or more ago, I suggested integrating self driving cars systems into rail, so that a long chain of self driving cars could form a train. Obviously Euro-tunnel already has actual trains carry cars, but what I meant was that the cars can tether to each other electronically and drive themselves, behaving as a train as a half way evolution point to fully replacing trains later with self driving pod systems. As each car reaches its local station, it would peel off and carry on the roads to the final destination. The other pods would close together to fill the gap, or expand gaps to allow other pods to join from that station. Previous blogs have detailed how such systems can be powered for city or countrywide use.

Stage 1

Such end-to-end self driving could work all the way to the aircraft too. To avoid crime and terrorism abuses, self-driving cars owned by large fleet management companies – which will be almost all of them in due course – will have to impose security checks on passengers. Think about it. If that were not so, any terrorist would be able to order a car with an app on an anonymous phone, fill it full of explosives, tell it where to go, and then watch as it does the suicide bombing run all by itself. Or a drug gang could use them for deliveries. If security is already imposed with proper identity checks, then it would be easy to arrange a safe area in the airport for a simple security check for explosives, guns etc, before the car resumes its trip all the way to an aircraft departure gate. System restrictions could prevent passengers leaving the car during the airport part of the journey except at authorized locations. The rest of the terminal would be superfluous.

Stage 2

Then it starts to get interesting. My guess is that the optimal design for these self-driving pods would be uniform sized cuboids. Then, congestion and air resistance can be minimized and passenger comfort optimized. It would then be possible to link lots of these pods together with their passengers and luggage still in them, and drive the whole lot into a large aircraft. They could be stacked in layers of course too (my own design of pods doesn’t even use wheels) to maximize cabin use. Aisles could be made to allow passengers out to visit loos or exercise.

Many people of my age will think of Thunderbird 2 at this point. And why not? Not such a bad idea. A huge box acting as a departure gate for dozens of small pods, ready for the aircraft to land, drop off its existing pod, refuel, pick up the new box of pods, and take off again. Even the refuel could be box-implemented, part of the box structure or a pod.

Stage 3

Naturally, airlines might decide that they know best how to provide best comfort to their passengers. So they might design their own fleets of special pods to pick up passengers from their homes and bring them all the way onto the aircraft, then all the way to final destination at the other end. That gives them a huge opportunity for adding luxury and branding or other market differentiation. Their fleets would mix on the roads with fleets from other companies.

Stage 4

However, it is hard to think of any other sector that is as adept by necessity at making the very most of the smallest spaces as airlines. Having started to use these advantages for self driving pods for their own air passengers, many of those passengers would be very happy to also buy the use of those same pods even when they are not flying anywhere, others would learn too, and very soon airlines could become a major fleet manager company for self-driving cars.

Balloon trips and cruises

Large balloons and airships are coming back into business. e.g. http://news.sky.com/story/1654409/worlds-largest-aircraft-set-for-uk-test-flight

Solid balloons will be likely too. I suggested using carbon foam in my sci-fi book Space Anchor, and my superheroes travel around at high speed in their huge carbon balloon, the Carballoon, rescuing people from burning buildings or other disasters, or dumping foam to capture escaping criminals. Since then, Google have also been playing with making lighter than air foams and presumably they will use them for Project Loon.

Lighter than air cities have been explored in the computer game Bioshock Infinite, floating islands in the films Avatar and Buck Rogers. There is certainly no shortage of imagination when it comes to making fun destinations floating in the air. So I think that once the materials become cheap enough, we will start to see this balloon industry really evolve into a major tourism sector where people spend days or weeks in the air. Even conventional balloon experiences such as safaris would be better if the burners and their noise scaring the animals are not needed. A solid balloon could manage fine with just a quiet fan.

Whatever the type of floating destination, or duration of short trip or cruise, of course you need to get to them, so that presents an obvious opportunity for the airline industry, but designing them, providing services, holiday packages, bookings and logistics are also territories where the airline industry might be in pole position, especially since space might still be at a premium.

Air fuel

Although there have already been various demonstrations of hydrogen planes and solar powered planes, I really do not think these are likely to become mainstream. One of the main objections to using conventional fuel is the CO2 emissions, but my readers will know I don’t believe we face a short term threat from CO2-induced climate change and in the mid term, ground use of fossil fuels will gradually decline or move towards shale gas, which produces far less CO2. With all the CO2 savings from ground use decline, there will be far less pressure on airlines to also reduce. Since it is too hard to economically deliver suitable energy density for aircraft use, it will be recognized as a special case that the overall CO2 budgets can easily sustain. The future airline industry will use air fuel not unlike today’s. Let’s consider the alternatives.

Solar is fine for the gossamer-light high altitude aircraft for surveillance of communications, but little use for passenger flight. Covering a plane upper with panels will simply not yield enough power. Large batteries could store enough energy for very short flights, but again not much use since planes can’t compete in short trips. Energy density isn’t good enough. Fuel cells are still the technology of the future and are unlikely to be suited to planes. It is easier to simply use the fuel direct to create thrust. Another red herring is hydrogen. Yes it can be done, but there is little advantage and lots of disadvantages. The output is water vapor, which sounds safe, but is actually a stronger greenhouse effect than CO2 and since aircraft fly high, it will stay in the atmosphere doing its warming far longer (for trans-polar flights it may even become stratospheric water vapor). So hydrogen is no panacea.

So, no change here then.

Threats

There have already been many instances of near collisions with drones. Many drones are very small, but some can carry significant payloads. If a drone carries a lump of solid metal, or an explosive device, it could easily do enough harm to a fast-flying aircraft to cause a crash. That makes drones a strong terrorist threat to aircraft. Even without the intent to harm, any village idiot could fly a drone near to a plane to get pictures and still cause problems.

Another threat that is becoming serious is lasers. Shone from the ground, a high powered hand-held laser could blind a pilot.

http://www.wickedlasers.com/arctic shows the sort of thing you can already buy. $400 buys you 3.5W of blue light. Really cool stuff in the right hands, and the sort of gadget I’d love to own if I could trust myself to be responsible with it, (I did look straight into a laser beam at university, as you do when you’re a student) but not the sort of thing you want used deliberately against pilots.

These two threats are already very apparent, but put them together, and you have a modest drone bought anonymously fitted with a high powered laser (I don’t know whether identity checks are needed for the laser purchase, but I suspect plenty enough are already in circulation). A simple camera linked to a basic pattern recognition system would easily allow the drone to move to an optimal location and then target the laser into the aircraft cockpit and likely into the pilots’ eyes. This is not something that should be possible to build without lots of strict identity checks, but especially for the drones bit, the law is years behind where it ought to be. Lasers of this power also need to be classed as lethal weapons.

New business models

The latest startup fashions suggest someone will soon build a crowd-flying company. A bunch of people in one area wanting to fly to another zone could link electronically via such a company app, and hire a plane/self-driving pods/departure gate/pilot/crew and fly with very little inter-mediation. The main barrier is the strong regulation in the airline industry which is there for all sorts of good reasons, but that is not an impenetrable barrier, just a large one.

 

 

 

 

 

 

State of the world in 2050

Some things are getting better, some worse. 2050 will be neither dystopian nor utopian. A balance of good and bad not unlike today, but with different goods and bads, and slightly better overall. More detail? Okay, for most of my followers, this will mostly collate things you may know already, but there’s no harm in a refresher Futures 101.

Health

We will have cost-effective and widespread cures or control for most cancers, heart disease, diabetes, dementia and most other killers. Quality-of-life diseases such as arthritis will also be controllable or curable. People will live longer and remain healthier for longer, with an accelerated decline at the end.

On the bad side, new diseases will exist, including mutated antibiotic-resistant versions of existing ones. There will still be occasional natural flu mutations and other viruses, and there will still be others arising from contacts between people and other animals that are more easily spread due to increased population, urbanization and better mobility. Some previously rare diseases will become big problems due to urbanization and mobility. Urbanization will be a challenge.

However, diagnostics will be faster and better, we will no longer be so reliant on antibiotics to fight back, and sterilisation techniques for hospitals will be much improved. So even with greater challenges, we will be able to cope fine most of the time with occasional headlines from epidemics.

A darker side is the increasing prospect for bio-terrorism, with man-made viruses deliberately designed to be highly lethal, very contagious and to withstand most conventional defenses, optimized for maximum and rapid spread by harnessing mobility and urbanization. With pretty good control or defense against most natural threats, this may well be the biggest cause of mass deaths in 2050. Bio-warfare is far less likely.

Utilizing other techs, these bio-terrorist viruses could be deployed by swarms of tiny drones that would be hard to spot until too late, and of course these could also be used with chemical weapons such as use of nerve gas. Another tech-based health threat is nanotechnology devices designed to invade the body, damage of destroy systems or even control the brain. It is easy to detect and shoot down macro-scale deployment weapons such as missiles or large drones but far harder to defend against tiny devices such as midge-sized drones or nanotech devices.

The overall conclusion on health is that people will mostly experience much improved lives with good health, long life and a rapid end. A relatively few (but very conspicuous) people will fall victim to terrorist attacks, made far more feasible and effective by changing technology and demographics.

Loneliness

An often-overlooked benefit of increasing longevity is the extending multi-generational family. It will be commonplace to have great grandparents and great-great grandparents. With improved health until near their end, these older people will be seen more as welcome and less as a burden. This advantage will be partly offset by increasing global mobility, so families are more likely to be geographically dispersed.

Not everyone will have close family to enjoy and to support them. Loneliness is increasing even as we get busier, fuller lives. Social inclusion depends on a number of factors, and some of those at least will improve. Public transport that depends on an elderly person walking 15 minutes to a bus stop where they have to wait ages in the rain and wind for a bus on which they are very likely to catch a disease from another passenger is really not fit for purpose. Such primitive and unsuitable systems will be replaced in the next decades by far more socially inclusive self-driving cars. Fleets of these will replace buses and taxis. They will pick people up from their homes and take them all the way to where they need to go, then take them home when needed. As well as being very low cost and very environmentally friendly, they will also have almost zero accident rates and provide fast journey times thanks to very low congestion. Best of all, they will bring easier social inclusion to everyone by removing the barriers of difficult, slow, expensive and tedious journeys. It will be far easier for a lonely person to get out and enjoy cultural activity with other people.

More intuitive social networking, coupled to augmented and virtual reality environments in which to socialize will also mean easier contact even without going anywhere. AI will be better at finding suitable companions and lovers for those who need assistance.

Even so, some people will not benefit and will remain lonely due to other factors such as poor mental health, lack of social skills, or geographic isolation. They still do not need to be alone. 2050 will also feature large numbers of robots and AIs, and although these might not be quite so valuable to some as other human contact, they will be a pretty good substitute. Although many will be functional, cheap and simply fit for purpose, those designed for companionship or home support functions will very probably look human and behave human. They will have good intellectual and emotional skills and will be able to act as a very smart executive assistant as well as domestic servant and as a personal doctor and nurse, even as a sex partner if needed.

It would be too optimistic to say we will eradicate loneliness by 2050 but we can certainly make a big dent in it.

Poverty

Technology progress will greatly increase the size of the global economy. Even with the odd recession our children will be far richer than our parents. It is reasonable to expect the total economy to be 2.5 times bigger than today’s by 2050. That just assumes an average growth of about 2.5% which I think is a reasonable estimate given that technology benefits are accelerating rather than slowing even in spite of recent recession.

While we define poverty level as a percentage of average income, we can guarantee poverty will remain even if everyone lived like royalty. If average income were a million dollars per year, 60% of that would make you rich by any sensible definition but would still qualify as poverty by the ludicrous definition based on relative income used in the UK and some other countries. At some point we need to stop calling people poor if they can afford healthy food, pay everyday bills, buy decent clothes, have a decent roof over their heads and have an occasional holiday. With the global economy improving so much and so fast, and with people having far better access to markets via networks, it will be far easier for people everywhere to earn enough to live comfortably.

In most countries, welfare will be able to provide for those who can’t easily look after themselves at a decent level. Ongoing progress of globalization of compassion that we see today will likely make a global welfare net by 2050. Everyone won’t be rich, and some won’t even be very comfortable, but I believe absolute poverty will be eliminated in most countries, and we can ensure that it will be possible for most people to live in dignity. I think the means, motive and opportunity will make that happen, but it won’t reach everyone. Some people will live under dysfunctional governments that prevent their people having access to support that would otherwise be available to them. Hopefully not many. Absolute poverty by 2050 won’t be history but it will be rare.

In most developed countries, the more generous welfare net might extend to providing a ‘citizen wage’ for everyone, and the level of that could be the same as average wage is today. No-one need be poor in 2050.

Environment

The environment will be in good shape in 2050. I have no sympathy with doom mongers who predict otherwise. As our wealth increases, we tend to look after the environment better. As technology improves, we will achieve a far higher standards of living while looking after the environment. Better mining techniques will allow more reserves to become economic, we will need less resource to do the same job better, reuse and recycling will make more use of the same material.

Short term nightmares such as China’s urban pollution levels will be history by 2050. Energy supply is one of the big contributors to pollution today, but by 2050, combinations of shale gas, nuclear energy (uranium and thorium), fusion and solar energy will make up the vast bulk of energy supply. Oil and unprocessed coal will mostly be left in the ground, though bacterial conversion of coal into gas may well be used. Oil that isn’t extracted by 2030 will be left there, too expensive compared to making the equivalent energy by other means. Conventional nuclear energy will also be on its way to being phased out due to cost. Energy from fusion will only be starting to come on stream everywhere but solar energy will be cheap to harvest and high-tech cabling will enable its easier distribution from sunny areas to where it is needed.

It isn’t too much to expect of future governments that they should be able to negotiate that energy should be grown in deserts, and food crops grown on fertile land. We should not use fertile land to place solar panels, nor should we grow crops to convert to bio-fuel when there is plenty of sunny desert of little value otherwise on which to place solar panels.

With proper stewardship of agricultural land, together with various other food production technologies such as hydroponics, vertical farms and a lot of meat production via tissue culturing, there will be more food per capita than today even with a larger global population. In fact, with a surplus of agricultural land, some might well be returned to nature.

In forests and other ecosystems, technology will also help enormously in monitoring eco-health, and technologies such as genetic modification might be used to improve viability of some specie otherwise threatened.

Anyone who reads my blog regularly will know that I don’t believe climate change is a significant problem in the 2050 time frame, or even this century. I won’t waste any more words on it here. In fact, if I have to say anything, it is that global cooling is more likely to be a problem than warming.

Food and Water

As I just mentioned in the environment section, we will likely use deserts for energy supply and fertile land for crops. Improving efficiency and density will ensure there is far more capability to produce food than we need. Many people will still eat meat, but some at least will be produced in factories using processes such as tissue culturing. Meat pastes with assorted textures can then be used to create a variety of forms of processed meats. That might even happen in home kitchens using 3D printer technology.

Water supply has often been predicted by futurists as a cause of future wars, but I disagree. I think that progress in desalination is likely to be very rapid now, especially with new materials such as graphene likely to come on stream in bulk.  With easy and cheap desalination, water supply should be adequate everywhere and although there may be arguments over rivers I don’t think the pressures are sufficient by themselves to cause wars.

Privacy and Freedom

In 2016, we’re seeing privacy fighting a losing battle for survival. Government increases surveillance ubiquitously and demands more and more access to data on every aspect of our lives, followed by greater control. It invariably cites the desire to control crime and terrorism as the excuse and as they both increase, that excuse will be used until we have very little privacy left. Advancing technology means that by 2050, it will be fully possible to implement thought police to check what we are thinking, planning, desiring and make sure it conforms to what the authorities have decided is appropriate. Even the supposed servant robots that live with us and the AIs in our machines will keep official watch on us and be obliged to report any misdemeanors. Back doors for the authorities will be in everything. Total surveillance obliterates freedom of thought and expression. If you are not free to think or do something wrong, you are not free.

Freedom is strongly linked to privacy. With laws in place and the means to police them in depth, freedom will be limited to what is permitted. Criminals will still find ways to bypass, evade, masquerade, block and destroy and it hard not to believe that criminals will be free to continue doing what they do, while law-abiding citizens will be kept under strict supervision. Criminals will be free while the rest of us live in a digital open prison.

Some say if you don’t want to do wrong, you have nothing to fear. They are deluded fools. With full access to historic electronic records going back to now or earlier, it is not only today’s laws and guidelines that you need to be compliant with but all the future paths of the random walk of political correctness. Social networks can be fiercer police than the police and we are already discovering that having done something in the distant past under different laws and in different cultures is no defense from the social networking mobs. You may be free technically to do or say something today, but if it will be remembered for ever, and it will be, you also need to check that it will probably always be praiseworthy.

I can’t counterbalance this section with any positives. I’ve side before that with all the benefits we can expect, we will end up with no privacy, no freedom and the future will be a gilded cage.

Science and the arts

Yes they do go together. Science shows us how the universe works and how to do what we want. The arts are what we want to do. Both will flourish. AI will help accelerate science across the board, with a singularity actually spread over decades. There will be human knowledge but a great deal more machine knowledge which is beyond un-enhanced human comprehension. However, we will also have the means to connect our minds to the machine world to enhance our senses and intellect, so enhanced human minds will be the norm for many people, and our top scientists and engineers will understand it. In fact, it isn’t safe to develop in any other way.

Science and technology advances will improve sports too, with exoskeletons, safe drugs, active skin training acceleration and virtual reality immersion.

The arts will also flourish. Self-actualization through the arts will make full use of AI assistance. a feeble idea enhanced by and AI assistant can become a work of art, a masterpiece. Whether it be writing or painting, music or philosophy, people will be able to do more, enjoy more, appreciate more, be more. What’s not to like?

Space

by 2050, space will be a massive business in several industries. Space tourism will include short sub-orbital trips right up to lengthy stays in space hotels, and maybe on the moon for the super-rich at least.

Meanwhile asteroid mining will be under way. Some have predicted that this will end resource problems here on Earth, but firstly, there won’t be any resource problems here on Earth, and secondly and most importantly, it will be far too expensive to bring materials back to Earth, and almost all the resources mined will be used in space, to make space stations, vehicles, energy harvesting platforms, factories and so on. Humans will be expanding into space rapidly.

Some of these factories and vehicles and platforms and stations will be used for science, some for tourism, some for military purposes. Many will be used to offer services such as monitoring, positioning, communications just as today but with greater sophistication and detail.

Space will be more militarized too. We can hope that it will not be used in actual war, but I can’t honestly predict that one way or the other.

 

Migration

If the world around you is increasingly unstable, if people are fighting, if times are very hard and government is oppressive, and if there is a land of milk and honey not far away that you can get to, where you can hope for a much better, more prosperous life, free of tyranny, where instead of being part of the third world, you can be in the rich world, then you may well choose to take the risks and traumas associated with migrating. Increasing population way ahead of increasing wealth in Africa, and a drop in the global need for oil will both increase problems in the Middle East and North Africa. Add to that vicious religious sectarian conflict and a great many people will want to migrate indeed. The pressures on Europe and America to accept several millions more migrants will be intense.

By 2050, these regions will hopefully have ended their squabbles, and some migrants will return to rebuild, but most will remain in their new homes.

Most of these migrants will not assimilate well into their new countries but will mainly form their own communities where they can have a quite separate culture, and they will apply pressure to be allowed to self-govern. A self-impose apartheid will result. It might if we are lucky gradually diffuse as religion gradually becomes less important and the western lifestyle becomes more attractive. However, there is also a reinforcing pressure, with this self-exclusion and geographic isolation resulting in fewer opportunities, less mixing with others and therefore a growing feeling of disadvantage, exclusion and victimization. Tribalism becomes reinforced and opportunities for tension increase. We already see that manifested well in  the UK and other European countries.

Meanwhile, much of the world will be prosperous, and there will be many more opportunities for young capable people to migrate and prosper elsewhere. An ageing Europe with too much power held by older people and high taxes to pay for their pensions and care might prove a discouragement to stay, whereas the new world may offer increasing prospects and lowering taxes, and Europe and the USA may therefore suffer a large brain drain.

Politics

If health care is better and cheaper thanks to new tech and becomes less of a political issue; if resources are abundantly available, and the economy is healthy and people feel wealthy enough and resource allocation and wealth distribution become less of a political issue; if the environment is healthy; if global standards of human rights, social welfare and so on are acceptable in most regions and if people are freer to migrate where they want to go; then there may be a little less for countries to fight over. There will be a little less ‘politics’ overall. Most 2050 political arguments and debates will be over social cohesion, culture, generational issues, rights and so on, not health, defence, environment, energy or industry

We know from history that that is no guarantee of peace. People disagree profoundly on a broad range of issues other than life’s basic essentials. I’ve written a few times on the increasing divide and tensions between tribes, especially between left and right. I do think there is a strong chance of civil war in Europe or the USA or both. Social media create reinforcement of views as people expose themselves only to other show think the same, and this creates and reinforces and amplifies an us and them feeling. That is the main ingredient for conflict and rather than seeing that and trying to diffuse it, instead we see left and right becoming ever more entrenched in their views. The current problems we see surrounding Islamic migration show the split extremely well. Each side demonizes the other, extreme camps are growing on both sides and the middle ground is eroding fast. Our leaders only make things worse by refusing to acknowledge and address the issues. I suggested in previous blogs that the second half of the century is when tensions between left and right might result in the Great Western War, but that might well be brought forward a decade or two by a long migration from an unstable Middle East and North Africa, which looks to worsen over the next decade. Internal tensions might build for another decade after that accompanied by a brain drain of the most valuable people, and increasing inter-generational tensions amplifying the left-right divide, with a boil-over in the 2040s. That isn’t to say we won’t see some lesser conflicts before then.

I believe the current tensions between the West, Russia and China will go through occasional ups and downs but the overall trend will be towards far greater stability. I think the chances of a global war will decrease rather than increase. That is just as well since future weapons will be far more capable of course.

So overall, the world peace background will improve markedly, but internal tensions in the West will increase markedly too. The result is that wars between countries or regions will be less likely but the likelihood of civil war in the West will be high.

Robots and AIs

I mentioned robots and AIs in passing in the loneliness section, but they will have strong roles in all areas of life. Many that are thought of simply as machines will act as servants or workers, but many will have advanced levels of AI (not necessarily on board, it could be in the cloud) and people will form emotional bonds with them. Just as important, many such AI/robots will be so advanced that they will have relationships with each other, they will have their own culture. A 21st century version of the debates on slavery is already happening today for sentient AIs even though we don’t have them yet. It is good to be prepared, but we don’t know for sure what such smart and emotional machines will want. They may not want the same as our human prejudices suggest they will, so they will need to be involved in debate and negotiation. It is almost certain that the upper levels of AIs and robots (or androids more likely) will be given some rights, to freedom from pain and abuse, ownership of their own property, a degree of freedom to roam and act of their own accord, the right to pursuit of happiness. They will also get the right to government representation. Which other rights they might get is anyone’s guess, but they will change over time mainly because AIs will evolve and change over time.

OK, I’ve rambled on long enough and I’ve addressed some of the big areas I think. I have ignored a lot more, but it’s dinner time.

A lot of things will be better, some things worse, probably a bit better overall but with the possibility of it all going badly wrong if we don’t get our act together soon. I still think people in 2050 will live in a gilded cage.

2016 – The Bright Side

Having just blogged about some of the bad scenarios for next year (scenarios are just  explorations of things that might or could happen, not things that actually will, those are called predictions), Len Rosen’s comment stimulated me to balance it with a nicer look at next year. Some great things will happen, even ignoring the various product release announcements for new gadgets. Happiness lies deeper than the display size on a tablet. Here are some positive scenarios. They might not happen, but they might.

1 Middle East sorts itself out.

The new alliance formed by Saudi Arabia turns out to be a turning point. Rising Islamophobia caused by Islamist around the world has sharpened the view of ISIS and the trouble in Syria with its global consequences for Islam and even potentially for world peace. The understanding that it could get even worse, but that Western powers can’t fix trouble in Muslim lands due to fears of backlash, the whole of the Middle East starts to understand that they need to sort out their tribal and religious differences to achieve regional peace and for the benefit of Muslims everywhere. Proper discussions are arranged, and with the knowledge that a positive outcome must be achieved, success means a strong alliance of almost all regional powers, with ISIS and other extremist groups ostracized, then a common army organised to tackle and defeat them.

2 Quantum computation and AI starts to prove useful in new drug design

Google’s wealth and effort with its quantum computers and AI, coupled to IBM’s Watson, Facebook, Apple and Samsung’s AI efforts, and Elon Musk’s new investment in open-AI drive a positive feedback loop in computing. With massive returns on the horizon by making people’s lives easier, and with ever-present fears of Terminator in the background, the primary focus is to demonstrate what it could mean for mankind. Consequently, huge effort and investment is focused on creating new drugs to cure cancer, aids and find generic replacements for antibiotics. Any one of these would be a major success for humanity.

3 Major breakthrough in graphene production

Graphene is still the new wonder-material. We can’t make it in large quantities cheaply yet, but already the range of potential uses already proven for it is vast. If a breakthrough brings production cost down by an order of magnitude or two then many of those uses will be achievable. We will be able to deliver clean and safe water to everyone, we’ll have super-strong materials, ultra-fast electronics, active skin, better drug delivery systems, floating pods, super-capacitors that charge instantly as electric cars drive over a charging unit on the road surface, making batteries unnecessary. Even linear induction motor mats to replace self-driving cars with ultra-cheap driver-less pods. If the breakthrough is big enough, it could even start efforts towards a space elevator.

4 Drones

Tiny and cheap drones could help security forces to reduce crime dramatically. Ignoring for now possible abuse of surveillance, being able to track terrorists and criminals in 3D far better than today will make the risk of being caught far greater. Tiny pico-drones dropped over Syria and Iraq could pinpoint locations of fighters so that they can be targeted while protecting innocents. Environmental monitoring would also benefit if billions of drones can monitor ecosystems in great detail everywhere at the same time.

5 Active contact lens

Google has already prototyped a very primitive version of the active contact lens, but they have been barking up the wrong tree. If they dump the 1-LED-per-Pixel approach, which isn’t scalable, and opt for the far better approach of using three lasers and a micro-mirror, then they could build a working active contact lens with unlimited resolution. One in each eye, with an LCD layer overlaid, and you have a full 3D variably-transparent interface for augmented reality or virtual reality. Other displays such as smart watches become unnecessary since of course they can all be achieved virtually in an ultra-high res image. All the expense and environmental impact of other displays suddenly is replaced by a cheap high res display that has an environmental footprint approaching zero. Augmented reality takes off and the economy springs back to life.

6 Star Wars stimulates renewed innovation

Engineers can’t watch a film without making at least 3 new inventions. A lot of things on Star Wars are entirely feasible – I have invented and documented mechanisms to make both a light saber and the land speeder. Millions of engineers have invented some way of doing holographic characters. In a world that seems full of trouble, we are fortunate that some of the super-rich that we criticise for not paying as much taxes as we’d like are also extremely good engineers and have the cash to back up their visions with real progress. Natural competitiveness to make the biggest contribution to humanity will do the rest.

7 Europe fixes itself

The UK is picking the lock on the exit door, others are queuing behind. The ruling bureaucrats finally start to realize that they won’t get their dream of a United States of Europe in quite the way they hoped, that their existing dream is in danger of collapse due to a mismanaged migrant crisis, and consequently the UK renegotiation stimulates a major new treaty discussion, where all the countries agree what their people really want out of the European project, rather than just a select few. The result is a reset. A new more democratic European dream emerges that the vest majority of people actually wants. Agreement on progress to sort out the migrant crisis is a good test and after that, a stronger, better, more vibrant Europe starts to emerge from the ashes with a renewed vigor and rapidly recovering economy.

8 Africa rearranges boundaries to get tribal peace

Breakthrough in the Middle East ripples through North Africa resulting in the beginnings of stability in some countries. Realization that tribal conflicts won’t easily go away, and that peace brings prosperity, boundaries are renegotiated so that different people can live in and govern their own territories. Treaties agree fair access to resources independent of location.

9 The Sahara become Europe’s energy supply

With stable politics finally on the horizon, energy companies re-address the idea of using the Sahara as a solar farm. Local people earn money by looking after panels, keeping them clean and in working order, and receive welcome remuneration, bringing prosperity that was previously beyond them. Much of this money in turn is used to purify water, irrigating deserts and greening them, making a better food supply while improving the regional climate and fixing large quantities of CO2. Poverty starts to reduce as the environment improves. Much of this is replicated in Central and South America.

10 World Peace emerges

By fighting alongside in the Middle East and managing to avoid World War 3, a very positive relationship between Russia and the West emerges. China meanwhile, makes some of the energy breakthroughs needed to get solar efficiency and cost down below oil cost. This forces the Middle East to also look Westward for new markets and to add greater drive to their regional peace efforts to avoid otherwise inevitable collapse. Suddenly a world that was full of wars becomes one where all countries seem to be getting along just fine, all realizing that we only have this one world and one life and we’d better not ruin it.

Paris – Climate Change v Islamism. Which problem is biggest?

Imagine you are sitting peacefully at home watching a movie with your family. A few terrorists with guns burst in. They start shooting. What is your reaction?

Option A) you tell your family not to do anything but to continue watching TV, because reacting would be giving in to the terrorists – they want you to be angry and try to attack them, but you are the better person, you have the moral superiority and won’t stoop to their level. Anyway, attacking them might anger them more and they might be even more violent. You tell your family they should all stick together and show the terrorists they can’t win and can’t change your way of life by just carrying on as before. You watch as one by one, each of your kids is murdered, determined to occupy the moral high ground until they shoot you too.

Option B) you understand that what the terrorists want is for you and your family to be dead. So you grab whatever you can that might act as some sort of weapon and rush at the terrorists, trying to the end to disarm them and protect your family.  If you survive, you then do all you can to prevent other terrorists from coming into your home. Then you do all you can to identify where they are coming from and root them out.

The above choice is a little simplistic but it highlights the key points of the two streams of current opinion on the ‘right’ response.

Option B recognizes that you have to remain alive to defend your principles. Once you’ve dealt with the threat, then you are free to build as many ivory towers and moral pedestals as you want. Option A simply lets the terrorists win.

There is no third option for discussing it peacefully over a nice cup of tea, no option for peace and love and mutual respect for all. ISIS are not interested in peace and love. They are barbarians with the utmost contempt for civilization who want to destroy everything that doesn’t fit into their perverted interpretation of an Islamic world. However, ISIS is just one Islamist terror group of course and if we are successful in conquering them, and then Al Qaeda and Boko Haram, and so on, other Islamist groups will emerge. Islamism is the problem, ISIS is just the worst current group. We need to deal with it.

I’ll draw out some key points from my previous blogs. If you want more detail on the future of ISIS look at https://timeguide.wordpress.com/2015/07/13/the-future-of-isis/

The situation in Europe shows a few similarities with the IRA conflict, with the advantage today that we are still in the early stages of Islamist violence. In both cases, the terrorists themselves are mostly no-hoper young men with egos out of alignment with their personal reality. Yes there are a few women too. They desperately want to be respected, but with no education and no skills, a huge chip on their shoulder and a bad attitude, ordinary life offers them few opportunities. With both ISIS and the IRA, the terrorists are drawn from a community that considers itself disadvantaged. Add a hefty amount of indoctrination about how terribly unfair the world is, the promise of being a hero, going down in history as a martyr and the promise of 72 virgins to play with in the afterlife, and the offer to pick up a gun or a knife apparently seems attractive to some. The IRA recruited enough fighters even without the promise of the virgins.

The IRA had only about 300 front-line terrorists at any time, but they came from the nationalist community of which an estimated 30% of people declared some sympathy for them. Compare that with a BBC survey earlier this year that found that in the aftermath of the Charlie Hebdo attacks, only 68% of Muslims agreed with the statement “Acts of violence against those who publish images of the Prophet Mohammed can never be justified”. 68% and 70% are pretty close, so I’ll charitably accept that the 68% were being honest and not simply trying to disassociate themselves from the Paris massacre. The overwhelming majority of British Muslims rejecting violence – two thirds in the BBC survey, is entirely consistent with other surveys on Muslim attitudes around the world, and probably a reasonable figure for Muslims across Europe. Is the glass half full or half empty? Your call.

The good news is the low numbers that become actual front-line terrorists. Only 0.122% of the nationalist community in Northern Ireland at any particular time were front-line IRA terrorists. Now that ISIS are asking potential recruits not to go to Syria but to stay where they are and do their thing there, we should consider how many there might be. If we are lucky and the same 0.122% applies to our three million UK Muslims, then about 3600 are potential Islamist terrorists. That’s about 12 times bigger than the IRA problem if ISIS or other Islamist groups get their acts together. With 20 million Muslims in Europe, that would make for potentially 24,000 Islamist terrorists, or 81 IRAs to put it another way. Most can travel freely between countries.

What of immigration then? People genuinely fleeing violence presumably have lower support for it, but they are only a part of the current influx. Many are economic migrants and they probably conform more closely to the norm. We also know that some terrorists are hiding among other migrants, and indeed at least two of those were involved in the latest Paris massacre. Most of the migrants are young men, so that would tend to skew the problem upwards too. With forces acting in both directions, it’s probably not unreasonable as a first guess to assume the same overall support levels. According to the BBC, 750,000 have entered Europe this year, so that means another 900 potential terrorists were likely in their midst. Europe is currently importing 3 IRAs every year.

Meanwhile, it is rather ironic that many of the current migrants are coming because Angela Merkel felt guilty about the Holocaust. Many Jews are now leaving Europe because they no longer feel safe because of the rapidly rising numbers of attacks by the Islamists she has encouraged to come.

So, the first Paris issue is Islamism, already at 81 potential IRAs and growing at 3 IRAs per year, plus a renewed exodus of Jews due to widespread increasing antisemitism.

So, to the other Paris issue, climate change. I am not the only one annoyed by the hijacking of the environment by leftist pressure groups, because the poor quality of analysis and policies resulting from that pressure ultimately harms both the environment and the poor.

The world has warmed since the last ice age. Life has adjusted throughout to that continuing climate change. Over the last century, sea level has steadily increased, and is still increasing at the same rate now. The North Pole ice has shrunk, to 8.5% to 11% below normal at the moment depending whose figures you look at, but it certainly isn’t disappearing any time soon. However, Antarctic sea ice  has grown to 17% to 25% above normal again depending whose figures you look at, so there is more ice than normal overall. Temperature has also increased over the last century, with a few spurts and a few slowdowns. The last spurt was late 70s to late 90s, with a slowdown since. CO2 levels have rocketed up relentlessly, but satellite-measured temperature hasn’t moved at all since 1998. Only when figures are tampered with is any statistically significant rise visible.

Predictions by climate models have almost all been far higher than the empirical data. In any other branch of science, that would mean throwing theories away and formulating better ones. In climate science, numerous adjustments by alleged ‘climate scientists’ show terrible changes ahead; past figures have invariably been adjusted downwards and recent ones upwards to make the rises seem larger. Climate scientists have severely damaged the reputation of science in every field. The public now distrusts all scientists less and disregard for scientific advice in lifestyle, nutrition, exercise and medication will inevitably lead to an increase in deaths.

Everyone agrees that CO2 is a greenhouse gas and increases will have a forcing effect on temperature, but there is strong disagreement about the magnitude of that effect, the mechanisms and magnitudes of the feedback processes throughout the environmental system, and both the mechanisms and magnitudes of a wide range of natural effects. It is increasingly obvious that climate scientists only cover a subset of the processes affecting climate, but they seem contemptuous of science in other disciplines such as astrophysics that cover important factors such as solar cycles. There is a strong correlation between climate and solar cycles historically but the mechanisms are complex and not yet fully understood. It is also increasingly obvious that many climate scientists are less concerned about the scientific integrity of their ‘research’ than maintaining a closed shop, excluding those who disagree with them, getting the next grant or pushing a political agenda.

Empirical data suggests that the forcing factor of CO2 itself is not as high as assumed in most models, and the very many feedbacks are far more complex than assumed in most models.

CO2 is removed from the environment by natural processes of adaptation faster than modeled – e.g. plants and algae grow faster, and other natural processes such as solar or ocean cycles have far greater effects than assumed in the models. Recent research suggests that it has a ‘half-life’ in the atmosphere only of around 40 years, not the 1000 years claimed by ‘climate scientists’. That means that the problem will go away far faster when we fix it than has been stated.

CO2 is certainly a greenhouse gas, and we should not be complacent about generating it, but on current science (before tampering) it seems there is absolutely no cause for urgent action. It is right to look to future energy sources and move away from fossil fuels, which also cause other large environmental problems, not least of which the particulates that kill millions of people every year. Meanwhile, we should expedite movement from coal and oil to low carbon fossil fuels such as shale gas.

As is often observed, sunny regions such as the Sahara could easily produce enough solar energy for all of Europe, but there is no great hurry so we can wait for the technology to become sufficiently cheap and for the political stability in appropriate areas to be addressed so that large solar farms can be safely developed and supply maintained. Meanwhile, southern Europe is reasonably sunny, politically stable and needs cash. Other regions also have sunny deserts to support them. We will also have abundant fusion energy in the 2nd half of the century. So we have no long term energy problem. Solar/fusion energy will eventually be cheap and abundant, and at an equivalent of less than $30 per barrel of oil, we won’t bother using fossil fuels because they will be too expensive compared to alternatives. The problems we do have in energy supply are short term and mostly caused by idiotic green policies that worsen supply, costs and environmental impact. It is hard to think of a ‘green’ policy that actually works.

The CO2 problem will go away in the long term due to nothing but simple economics and market effects. In the short term, we don’t see a measurable problem due to a happy coincidence of solar cycles and ocean cycles counteracting the presumed warming forcing of the CO2. There is absolutely no need to rush into massively problematic taxes and subsidies for immature technology. The social problems caused by short term panic are far worse than the problem they are meant to fix. Increased food prices have been caused by regulation to enforce use of biofuels. Ludicrously stupid carbon offset programs have led to chopping down of rain forests, draining of peat bogs and forced relocation of local peoples, and after all tat have actually increased CO2 emissions. Lately, carbon taxes in the UK, far higher than elsewhere, have led to collapse of the aluminium and steel industries, while the products have still been produced elsewhere at higher CO2 cost. Those made redundant are made even poorer because they have to pay higher prices for energy thanks to enormous subsidies to rich people who own wind or solar farms. Finally, closing down fossil fuel plants before we have proper substitutes in place and then asking wind farm owners to accept even bigger subsidies to put in diesel generators for use on calm  and dull days is the politics of the asylum. Green policies perform best at transferring money from poor to rich, with environmental damage seemingly a small price to pay for a feel-good factor..

Call me a skeptic or a denier or whatever you want if you like. I am technically ‘luke warm’. There is a problem with CO2, but not a big one, and it will go away all by itself. There is no need for political interference and that which we have seen so far has made far worse problems for both people and the environment than climate change would ever have done. Our politicians would do a far better job if they did nothing at all.

So, Paris then. On one hand we have a minor problem from CO2 emissions that will go away fastest with the fewest problems if our politicians do nothing at all. On the other hand, their previous mistakes have already allowed the Islamist terrorist equivalent of 81 IRAs to enter Europe and the current migrant flux is increasing that by 3 IRAs per year. That does need to be addressed, quickly and effectively.

Perhaps they should all stay in Paris but change the subject.