Search results
Nov 5, 2022 · 1 The Space-Time Context of the Problem. Relativity concerns the relations between physical ‘events’ at different spatial points, or at different times, or both. The relation between the results of measurements (observations) of events at two locations, or at two different times, is a ‘correlation’.
Mar 19, 2019 · Einstein discovered the special theory of relativity by studying the laws of electromagnetism, laws which were already relativistic. 1 There are hints that electromagnetism may also have held within it the seeds of quantum mechanics, though quantum mechanics was not discovered by cultivating those seeds.
Sep 1, 2015 · Cosmology. Few of Albert Einstein’s sayings have been as widely quoted as his remark that God does not play dice with the universe. People have naturally taken his quip as proof that he was ...
Feb 2, 2012 · But there are even more incompatibilities between the whole spirit of GR and the spirit of QM. J.S. Bell was quite concerned about the seemingly fundamental incompatibilities between relativity and quantum theory, too. For me, I would point out that in QM, the wave functions live on configuration space, which for, say, two particles, is six ...
$\begingroup$ As John says, if you click at the previous question, you will learn that Einstein's equations arise either from effective action one may derive from scattering amplitudes, or from the vanishing of the beta-functions for the metric tensor functions which are "infinitely many coupling constants" of the world sheet theory and the world sheet theory must be conformal (scale-invariant).
Sep 15, 2022 · Einstein's theory of general relativity called the weak equivalence principle, which states that all objects, regardless of their mass or composition, should free-fall the same way in a particular ...
Nov 25, 2015 · General relativity demands an infinitely small point; quantum theory says there's no such thing as points at that scale — wave-like nature means everything at the quantum level is more like a smear.
