Sep 15, 2021 · No one knows yet if string theory is the ultimate theory--the theory of everything, if there is such a thing. But the theory's incredible elegance and potential make it a strong front …

Dec 17, 2003 · These unifying theories -- such as quantum gravity or string theory -- may involve the invocation of extra dimensions of space and also violations of Einstein's special relativity, …

Mar 27, 1998 · Physicists raise questions about the number of dimensions, and have theories for the Universe consisting of 11 dimensions. This, plus more familiar concepts such as the …

The two theories for the origin of the Universe in 1955 were: the stead-state Universe and the evolutionary theory of the Universe (also known as the Big Bang). In the steady state theory, …

Sep 23, 2021 · Advanced Dark Matter When the Universe was young, it was nearly smooth and featureless. As it grew older and developed, it became organized. We know that our solar …

Cosmic TimesDr. Hubble's recent observations support Curtis' views. While bright, diffuse nebulae are relatively close and part of the Milky Way, spiral nebulae are separate systems …

May 14, 2004 · Chen and his collaborators at Stanford, Drs. Ronald Adler and David Santiago, find that the generalized uncertainty principle (GUP), which is supported by string theory, …

Dec 8, 2017 · Cosmic TimesAge & Size of the Universe Through the Years Our estimate of the age and size of the Universe has changed during the past century. Cosmic Times reflects this …

Dec 8, 2017 · Cosmic TimesInflation in the Universe The Big Bang theory has a problem, say scientists. It can't go from a tiny ball of energy to the universe we see today without some help. …

Dec 11, 2018 · Explore a universe of black holes, dark matter, and quasars... A universe full of extremely high energies, high densities, high pressures, and extremely intense magnetic fields …