Physicist Stephen Hawking’s final scientific paper released

Stephen Hawking’s final scientific paper ‘Black Hole Entropy and Soft Hair’ was published this week More

The paper named Black Hole Entropy and Soft Hair handles with the end result for data when it falls into a black hole, an issue that hypothetical physicists allude to as "the data Catch 22", said scientists from Cambridge University in the United Kingdom.

A report by the Guardian that was posted on Wednesday states that it has been written up by the colleagues at Cambridge and Harvard Universities and now they have posted this online.

Co-author Malcolm Perry said that the information paradox as "at the centre of Hawking's life" for more than 40 years.

In the year 1915, Einstein has published this theory about the general relativity, which is a tour-de-force which have described that how gravity will be arising from the space-time bending effects of matter.

At its core, the theory addresses the problematic nature of black holes, which Albert Einstein believed had only three features - mass, charge and spin. In the 1970s, Hawking proposed that black holes also have temperature and leak quantum particles.

Changes in a black hole's temperature and entropy, or disorder, can preserve some of an object's information upon black hole consumption.

He reasoned that, at least in part, the information that enters a black hole goes into "soft hair" - a haze of photons at the event horizon, the outer periphery of a black hole and its point of no return.

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Presenting his research on black holes and "soft hair" in 2015, Hawking said, "I guess that information is not stored inside the black hole, as anyone would expect, but on its borders, even in the horizon".

Seven months following his death, Professor Stephen Hawking's final work has been published.

Last March, the scientific community mourned the passing of Stephen Hawking, one of the greatest theoretical physicists the world has ever known.

"The difficulty is that if you throw something into a black hole, it looks like it disappears", Perry from the University of Cambridge, told The Guardian.

"It was very hard for Stephen to communicate and I was put on a loudspeaker to explain where we had got to", Perry told the Guardian. When I explained it, he simply produced an enormous smile. The classical view of physics regarding black holes told us that nothing, not even light, could escape their grasp. Entropy is a measure of the number of different ways the microscopic constituents of a black hole can arrange themselves. "It's telling you that soft hair really is doing the right stuff". "This work summarizes the status of our long-term project of large diffeomorphisms, "soft hair" and the quantum structure of black holes".

It is not the end of the information paradox though.

"We think it's a pretty good step, but there is a lot more work to be done".

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