If you think black holes are strange, white holes will blow The theoretical possibility of white holes is predicted by general relativity. They are exact solutions of the equations of the theory. But they What are black holes, wormholes and white holes? A white hole, in general relativity, is a hypothetical region of spacetime which cannot be entered from the outside, but from which matter and light may escape. The Difference Between Black & White Holes: White Holes Exist in Our Universe | Strongest Evidence To Date Topics Discussed/Related: - What are white holes? - White hole vs black hole - White holes space - White holes explained - White hole theory You've Heard of Black Holes. But 'White Holes' Might Just As the name implies, a white hole is the opposite of a black hole. And astrophysicists have been playing with the concept since the 1970s. Where What's with White Holes? In the land of hypothetical physics there exists white holes, but it doesn't get discussed much due to their sheer complexity. White holes: Their Existence, Reality & Physicist Opinion A white hole is an imaginary area in spacetime where nothing can enter yet matter and energy can exit. It is not to be confused with a black Curious Kids: Can black holes become white holes? Astronomers Might've Found a White Hole - YouTube What do black holes do? What do black holes really look like? The existence of black holes was predicted over a century ago with nothing but What is a white hole? - BBC Science Focus White holes: Hunting the other side of a black hole