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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 reverse of a black hole, from which energy-matter, light and information cannot escape.
11 de jul. de 2023 · By Charlie Wood. Contributions from. Daisy Dobrijevic. last updated 11 July 2023. Do white holes exist? White holes are theoretical cosmic regions that function in an opposite way to black...
- 4 min
- Charlie Wood
7 de mai. de 2024 · Black holes have long held the spotlight as celestial objects from which nothing, not even light, can escape. However, theoretical physicists propose a less understood but equally fascinating counterpart: the white hole. Unlike black holes, which attract matter, white holes would repel it.
A white hole is the opposite of a black hole, but does it exist? Find out the latest theories and evidence from astrophysics.
27 de dez. de 2010 · White holes are exact mathematical solutions of general relativity — they are theoretical objects. As far as we know, white holes do not exist in nature, anymore than waterfalls flow...
6 de nov. de 2023 · What is a white hole, exactly? Very simply, a white hole could be considered a black hole that runs backward in time. White holes would have some things in common with black holes: they...
13 de ago. de 2023 · White holes are theoretical cosmic regions that function in an opposite way to black holes.(Image credit: seyfettinozel via Getty Images) Black holes seem to get all the attention. But what...
