Seven dimensions may be needed to solve the black hole paradox

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“Hearst Magazines and Yahoo may earn commissions or revenue on some items through these links.” After reading this story you will learn: For half a century, scientists have been researching ways to solve the black hole information paradox, the idea that when a black hole is evaporated by Hawking radiation, the information inside disappears, violating … Read more

Black holes from before the Big Bang may still exist today as “cosmic fossils” | Science News

Gaztanaga proposes a new dark matter mechanism in which relic black holes arise from a pre-big-bounce collapse stage.

New research by Professor Enrique Gaztanaga of the University of Portsmouth and the Institute of Space Sciences in Barcelona suggests that some black holes formed before the Big Bang and survived the cosmic ‘bounce’, potentially explaining dark matter, the gravitational wave background, and the early growth of supermassive black holes and galaxies. Gaztanaga proposes a … Read more

Dark matter could be the key to the mystery of supermassive black holes

Dark matter could be the key to the mystery of supermassive black holes

share this article This article is free to share under the Attribution 4.0 International License. Collapse of dark matter may be the missing ingredient in explaining how supermassive black holes formed before the first stars. A growing mystery in astronomy is the existence of massive black holes (some as heavy as a billion suns) that … Read more

Two supermassive black holes could collide 100 years from now – and Earth will feel it

Two large dark holes appear close together against a glowing red cosmic background.

Future and its syndication partners may earn a commission when you buy through links in our articles. A diagram showing two black holes starting to collide. |Credit: MARK GARLICK/SCIENCE PHOTO LIBRARY, Getty Images Astronomers may have discovered a pair of extreme light-spewing black holes spiraling toward a giant collision. Its effects may be felt in … Read more

Stephen Hawking’s infamous black hole paradox may be solved if the universe has seven dimensions

The swirl of blue and red light around the dark black hole on the right side of the image rests on a white grid of blocks that shows the structure of space-time.

Future and its syndication partners may earn a commission when you buy through links in our articles. An artist’s impression of spacetime around a black hole. New theoretical research suggests that three hidden dimensions of the universe could prevent black holes from truly disappearing. |Credit: MARK GARLICK/SCIENCE PHOTO LIBRARY, Getty Images New theoretical research suggests … Read more