Tag Archives: Karl Schwarzschild

What is a White Hole? Is There a Cosmic Event?

Black holes have long attracted attention as celestial bodies from which nothing, not even light, can escape. However, theoretical physicists propose a less understood but equally fascinating counterpart: white hole. Unlike black holes that attracted matter, white holes repelled it. What are White Holes? In astrophysics, a white hole represents a theoretical phenomenon in which… Read More »

Black hole-like ‘gravastars’ could stack like Russian tea dolls

A newly developed solution to the equations at its center Albert Einstein‘s most revolutionary theory suggests that hypothetical stars called “nestars” could be made from gravitational stars stacked on top of each other, or “gravastars” like Russian tea dolls, also known as matryoshka dolls. One of the most fascinating things about general relativity, Einstein’s 1915… Read More »