Superliminal definition12/8/2023 Why do we need three time dimensions? To understand, we have to talk about some math. In the new paper, the researchers upped the ante to include one space dimension and three time dimensions, or 1+3. In earlier work, published in the New Journal of Physics in March 2020, Dragan and his coauthor studied “just” one space dimension and one time dimension, known as 1+1. Perhaps more interestingly, the way general relativity becomes quantum phenomena at speeds greater than light doesn’t seem to introduce any causal paradoxes. In other words, how messy does spacetime get if we take our shuttle up to warp speed? Is everything suddenly in multiple places at once?ĭragan’s new work indicates that it’s at least a possibility. The research team-led by theoretical physicist Andrzej Dragan of the University of Warsaw and the National University of Singapore-has theorized that many parts of quantum physics, like indeterminism and superposition, can be explained if you take general relativity and apply its principles to the superluminal observer. Play icon The triangle icon that indicates to play It’s you in your Star Trek warp-speed shuttle. The superluminal observer is a hypothetical thing that is looking at the universe while traveling faster than light. The key idea at play here is that of a “superluminal observer.” “Superluminal” means faster than light, from super- meaning “more” or “most,” and - luminal like, well, Lumière from Beauty and the Beast, and the lumens that power your home movie projector. And there’s one math trick at superspeeds that may just “flip” your lid. The math is deep and complicated, but the ideas may be within our grasp after all. Specifically, the solution may lie in three dimensions of time, with just one representing space. The secret to faster-than-light physics could be to double down on the number of dimensions, according to new research published last month in the journal Classical and Quantum Gravity. Symmetry is a physics concept that goes all the way back to Galileo’s time.In new research, the lead scientist explains why just one space and one time aren’t enough for this scenario.A faster-than-light “observer” would take general relativity to new quantum places.
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