Black hole-like 'gravastars' could be stacked like Russian tea dolls
A new solution to Einstein's theory of general relativity suggests a hypothetical star could be made of stacked black holes.
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A new solution to Einstein's theory of general relativity suggests a hypothetical star could be made of stacked black holes.
Following Kurt Gödel (1906-1978)’s publications on the first- and second incompleteness theorems (1931) and later work on Cantor’s continuum hypothesis (1947), Gödel in 1948 turned his attention to cosmology. In an extensive investigation of Einstein’s field equations, Gödel found one of few known exact solutions, whose implications—the “Gödel universe”—are very peculiar.
Kurt Gödel proposed a solution to Einstein's equation back in 1949. Ithich suggestsed the possibility of traveling back in time.
Cosmic-scale test of Einstein's General Relativity throws up strange result. The theory has not been without its problems.