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Stephen Hawking's latest scientific article "Black Hole Entropy and Soft Hair" was published this week. More
The latest scientific article written by the beloved theoretical physicist Stephen Hawking was posthumously published by colleagues at Cambridge and Harvard.
The Black Hole Entropy and Soft Hair document discusses what happens to information when it falls into a black hole, a problem that theoretical physicists call "the paradox of information." Said researchers from the University of Cambridge in the UK. by the guardian. Researchers, including co-author Malcolm Perry, reportedly completed the study a few days before Hawking's death in March.
The sale had claimed that the dark openings had a temperature. As such, black holes "they must inevitably wear out when they lose energy," says the London Evening Standard. Quantum mechanics decides that information is never lost, but coded and preserved.
In the last article, Hawking and his partners explained how some of the data could be protected. I told him we had somewhere.
The study was groundbreaking, revealing that even Hawking 's original argument was wrong in one way or another and especially that the lack of hair black hole theories were unfounded.
This is called the Black Hole Information Paradox – and Stephen Hawking had been trying to break it for decades. Stephen Hawking updated later the knowledge of black holes to include the fact that black holes have temperatures that make them evaporate from space.
Hawking and his colleagues have shown in their study that black holes entropy can be stored in the particles surrounding the black holes horizon of events.
The idea is based on entropy or the measure of internal disorder. "This article summarizes the state of progress of our long-term project on large diffeomorphisms, soft hair and the quantum structure of black holes until the end of our time together "." He knew the end result, "said Perry.
"However, that does not solve the paradox". These particles are called light to make a kind of halo around the black hole who calls themselves as soft hair in the paper. "It tells you that soft hair really does a good job," continued Perry.
"The difficulty is that if you throw something into a black hole it seems like it's going away, "Perry told the website.
This is not the end of the paradox of information although.
"It's an excellent progress, but we still have a lot of work to do," said Strominger.
And here's where this "soft hair" comes in, first proposed by Hawking in 2016: a way to explain the temperature and entropy changes so that & # 39; They correspond to what we already know about the functioning of the Universe.
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