- Joined
- Sep 22, 2018
- Messages
- 42,211
- Location
- Moonbase Caligula
- SL Rez
- 2008
- Joined SLU
- 2009
- SLU Posts
- 55565
The title of the article is pretty clickbait-ish for LiveScience, but the work looks legit - in the rather early hypothesization way that it's presented.
New theory could finally make 'quantum gravity' a reality — and prove Einstein wrong
New theory could finally make 'quantum gravity' a reality — and prove Einstein wrong
Physicists have developed a novel approach to solving one of the most persistent problems in theoretical physics: uniting gravity with the quantum world.
In a recent paper published in the journal Reports on Progress in Physics, the scientists outline a reformulation of gravity that could lead to a fully quantum-compatible description — without invoking the extra dimensions or exotic features required by more speculative models, like string theory.
A pretty good video summarizing the science and whatnot:At the heart of the proposal is a rethinking of how gravity behaves at a fundamental level. While the electromagnetic, weak and strong forces are all described using quantum field theory — a mathematical framework that incorporates uncertainty and wave-particle duality — gravity remains the outlier. General relativity, Einstein's theory of gravity, is a purely classical theory that describes gravity as the warping of space-time geometry by mass and energy. But attempts to blend quantum theory with general relativity often run into fatal mathematical inconsistencies, such as infinite probabilities.




