I am not the only ex-physicist that doesn’t believe in dark matter or dark energy, or multiple universes. All of these are theoretically possible interpretations of the maths, but I do not believe they are interpretations appropriate to our universe. Like the concept of the ether, I expect they will be shown to be incorrect and replaced by explanations that don’t need such concepts.
There are already explanations for accelerating expansion that don’t rely on dark energy, such as relativity: https://astronomynow.com/2015/01/05/dark-energy-explained-by-relativistic-time-dilation/ (the title is confusing since the article explains why it isn’t needed).
My theory is even simpler and probably not original, but I can’t find any references to it on the first two pages of Google so either it’s novel or so wrong that it doesn’t even warrant mentions. Anyway, here it is, make up your own mind, it doesn’t even need equations to explain it:
As galaxies get further apart, the various field fluxes reduce with the square of distance – gravitational, electromagnetic, and so must the Higgs flux. The Higgs field is what gives particles their mass. As the Higgs field declines, the mass of the particles in each galaxy must therefore drop too. If energy is to be conserved, then as mass declines, Galaxy speed must increase linearly with distance, as is the observation. QED.
This offer is now over. Sorry if you missed it.
As an early Christmas present, I have made all of my books free just for today on Amazon. The links here are for amazon.co.uk, but the book reference is the same on other branches so just edit the .co.uk to .com or whatever.
You Tomorrow and Society Tomorrow were almost entirely made by adding some of my blogs, tidying up and filling a few gaps.
Total Sustainability takes a system level view of sustainability and contradicts a lot of environmentalist dogma.
Space Anchor is my only Sci-fi novel to date, and features the first ever furry space ship in sci-fi, a gender-fluid AI, and its heroes Carbon Girl and Carbon Man have an almost entirely carbon-based itinerary.
Enjoy reading. Next year I hope to finish my book on future fashion.
A few 3D mist displays have been demonstrated over the last decade. I’ve seen a couple at trade shows and have been impressed. To date, they use mists or curtains of tiny water droplets to make a 3D space onto which to project an image, so you get a walk-through 3D life-sized display. Like this:
or check out: http://ixfocus.com/top-10-best-3d-water-projections-ever/
Two years ago, I suggested using a forehead-mounted mist projector:
so you could have a 3D image made right in front of you anywhere.
This week, a holographic display has been doing the rounds on Twitter, called Gatebox:
It looks OK but mist displays might be better solution for everyday use because they can be made a lot bigger more cheaply. However, nobody really wants water mist causing electrical problems in their PCs or making their notebook paper soggy. You can use smoke as a mist substitute but then you have a cloud of smoke around you. So…
Suppose instead of using water droplets and walking around veiled in fog or smoke or accompanied by electrical crackling and dead PCs, that the mist was not made of water droplets but tiny dry and obviously non-toxic particles such as fluorescent micro-spheres that are invisible to the naked eye and transparent to visible light so you can’t see the mist at all, and it won’t make stuff damp. Instead of projecting visible light, the particles are made of fluorescent material, so that they are illuminated by a UV projector and fluoresce with the right colour to make the visible display. There are plenty of fluorescent materials that could be made into tiny particles, even nano-particles, and made into an invisible mist that produces a bright and high-resolution display. Even if non-toxic is too big an ask, or the fluorescent material is too expensive to waste, a large box that keeps them contained and recycles them for the next display could still be bigger, better, brighter and cheaper than a large holographic display.
Remember, you saw it here first. My 101st invention of 2016.
Posted in Arts, displays, interfaces, IoT, IT, marketing, physics, technology
Tagged 3d, displays, interfaces, mist displays