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For the past seven years, this German set-up has been looking for gravitational waves - ripples in space-time thrown off by super-dense astronomical objects such as neutron stars and black holes. GEO600 has not detected any gravitational waves so far, but it might inadvertently have made the most important discovery in physics for half a century.
According to Craig Hogan, a physicist at the Fermilab particle physics lab in Batavia, Illinois, GEO600 has stumbled upon the fundamental limit of space-time - the point where space-time stops behaving like the smooth continuum Einstein described and instead dissolves into "grains", just as a newspaper photograph dissolves into dots as you zoom in. "It looks like GEO600 is being buffeted by the microscopic quantum convulsions of space-time," says Hogan.
The holograms you find on credit cards and banknotes are etched on two-dimensional plastic films. When light bounces off them, it recreates the appearance of a 3D image. In the 1990s physicists Leonard Susskind and Nobel prizewinner Gerard 't Hooft suggested that the same principle might apply to the universe as a whole. Our everyday experience might itself be a holographic projection of physical processes that take place on a distant, 2D surface.
The "holographic principle" challenges our sensibilities. It seems hard to believe that you woke up, brushed your teeth and are reading this article because of something happening on the boundary of the universe. No one knows what it would mean for us if we really do live in a hologram, yet theorists have good reasons to believe that many aspects of the holographic principle are true.
What's more, work by several string theorists, most notably Juan Maldacena at the Institute for Advanced Study in Princeton, has confirmed that the idea is on the right track. He showed that the physics inside a hypothetical universe with five dimensions and shaped like a Pringle is the same as the physics taking place on the four-dimensional boundary
So would they be able to detect a holographic projection of grainy space-time? Of the five gravitational wave detectors around the world, Hogan realised that the Anglo-German GEO600 experiment ought to be the most sensitive to what he had in mind. He predicted that if the experiment's beam splitter is buffeted by the quantum convulsions of space-time, this will show up in its measurements (Physical Review D, vol 77, p 104031). "This random jitter would cause noise in the laser light signal," says Hogan.
Originally posted by SmokeJaguar67
The question thus forms that if we are living in a holographic universe then does this mean the hologram was created by intelligent means or did it come into existence via some as yet unknown natural process?
Originally posted by ModernAcademia
Just read the entire article, it's pretty interesting!
I do admit there was some skimming though, i'll re-read the entire thing once I get home.
But it's not true, we don't live in a hologram.
If we lived in a hologram we would be living in a 2D world, holograms are 2D it's only our perception that thinks it's 3D once light hits the hologram.
Originally posted by ModernAcademia
Us however we are able to interact with all dimensions so how could we be living in a hologram?
Originally posted by ModernAcademia
Here's something i'm just throwing, if the universe is expanding couldn't that cause the planet earth to produce blueshift? If so could that create noise?
I think us living in a matrix is way more defendable than us living in a hologram, and that from both a technical and philosophical perspective. How could life and billions of different "natural" processes be so intelligent all while being inside a hologram?
I know I may be thinking of the word 'hologram' in too much of a literal sense though, maybe I need to re-read the article more thoroughly.
Originally posted by Quantum_Squirrel
Are We living in a simulated universe?
Because in an infinite amount of possibility's the chance of a civilization arising to the technological state that allows them to simulate an artificial Universe drops to 1 in 1.
once an artificial Universe is created, that universe will then give rise to another civilization who does the same thing and so on and so forth.. thus creating many many more nested Fake universe than the universe that is on tier 1 of the pile...
Well according to this article we very well may be living in a simulated hologram.
According to Craig Hogan, a physicist at the Fermilab particle physics lab in Batavia, Illinois, GEO600 has stumbled upon the fundamental limit of space-time - the point where space-time stops behaving like the smooth continuum Einstein described and instead dissolves into "grains", just as a newspaper photograph dissolves into dots as you zoom in. "It looks like GEO600 is being buffeted by the microscopic quantum convulsions of space-time," says Hogan.
the above theorist have proven that it would be possable to encode 3d information on a 2d surface and that we are all living on the edge of a blackhole.....