Stephen Hawking's latest scientific work, Entropy of Black Holes and Soft Hair, was published, literally a few days before his death..

In “Entropy of Black Holes and Soft Hair”, Hawking talks about the phenomenon of the “information paradox” - about information that falls into a black hole.. According to British professor Malcolm Perry, this topic “has been at the center of Hawking’s attention for the past 40 years.”. Scientists from the University of Cambridge and Harvard co-authors.

Black holes, according to Hawking, can evaporate as hot objects lose their heat in space.. However, in accordance with the laws of quantum mechanics, information cannot simply disappear.. In the article, scientists are trying to explain how it can be preserved - if you throw an object into a black hole, then its temperature should change slightly. This property is called entropy..

"The temperature of ordinary objects means the movement of the microscopic components of the system. In particular, the air temperature is caused by the movement of molecules: the higher their speed, the hotter it gets, ”said Juan Maldasen, professor at the Institute for Advanced Study in Princeton.

In the article, scientists are trying to prove that not far from the horizon of a black hole’s events there is one of the symmetries that can be used to determine its temperature.. It also contains photons with almost zero energy - remnants of information from black hole objects..

Famous astrophysicist and popularizer of science Stephen Hawking died on March 14, 2018 at the age of 76. Hawking spent almost his entire adult life in a wheelchair - at 22 he was diagnosed with amyotrophic lateral sclerosis..

In 1963, Hawking was diagnosed with an incurable disease - amyotrophic lateral sclerosis (ALS), which immobilized him.. At the same time, doctors noted that he would not live more than two years. In 2007, a physicist who dreamed of experiencing weightlessness flew over the Atlantic. In 2009, Hawking planned a flight into space, but he did not take place.

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