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  • White hole - Wikipedia
    In general relativity, a white hole is a hypothetical region of spacetime and singularity that cannot be entered from the outside, although energy, matter, light and information can escape from it In this sense, it is the opposite of a black hole, from which energy, matter, light and information cannot escape White holes appear in the theory of eternal black holes In addition to a black
  • What Is a White Hole? Does the Cosmic Phenomenon Exist?
    What Are White Holes? In astrophysics, a white hole represents a theoretical phenomenon where matter and light would emerge from, rather than be pulled into, a certain area in space It's the exact opposite of a black hole
  • What is a white hole? - BBC Science Focus Magazine
    A white hole is a bizarre cosmic object which is intensely bright, and from which matter gushes rather than disappears In other words, it’s the exact opposite of a black hole But unlike black holes, there’s no consensus about whether white holes exist, or how they’d be formed
  • White Holes: Definition, Theory, Concept And A Simple Explanation
    A white hole is a hypothetical region of spacetime—the time-reversed mirror image of a black hole—that spits matter and light outward but lets nothing fall in White holes are predicted by Einstein's general relativity, but no real white hole has ever been observed
  • White holes explained - BBC Sky at Night Magazine
    A theoretical ‘opposite’ to a black hole, a white hole is an object that spews matter and light outward and forbids anything from entering If black holes are cosmic vacuums, white holes can be thought of as cosmic fountains
  • What Is a White Hole? The Mathematical Opposite of a Black Hole
    If black holes are regions of space from which nothing can escape, white holes are their mathematical mirror image: regions into which nothing can enter, but from which matter, energy, and even light may emerge
  • White Hole Theories - Definition Detailed Explanation - Astrophysics . . .
    A white hole is a theoretical region of spacetime that is the opposite of a black hole While a black hole is a region of spacetime from which nothing, not even light, can escape, a white hole is a region from which nothing can enter
  • What is a white hole? | Astronomy. com
    According to Albert Einstein’s general theory of relativity, space itself is free to do what it likes A white hole is like a black hole, except that the waterfall is “falling” up instead of
  • What is a white hole? | Ask Dr. Universe | Washington State University
    A white hole would be the opposite It would be a region in space where nothing could ever go fast enough to get in It might be a one-way space fountain that spews matter out into space A black hole forms when a massive star dies Its core collapses and makes an explosion called a supernova





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