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2 giorni fa · In 1974, Hawking predicted that black holes are not entirely black but emit small amounts of thermal radiation at a temperature ℏc 3 /(8πGMk B); this effect has become known as Hawking radiation. By applying quantum field theory to a static black hole background, he determined that a black hole should emit particles that display a perfect ...
3 giorni fa · Stephen Hawking stands as an iconic physicist and science communicator of the modern era, captivating the public while making seminal contributions to unraveling mysteries enshrouding black holes, the big bang, quantum particles, and the origins of existence.
2 giorni fa · In addition to the baseball player Lou Gehrig and the theoretical physicist Stephen Hawking (who notably lived longer than any other known person with the condition) a number of other notable individuals have or have had ALS.
2 giorni fa · Physicist Stephen Hawking, in his book A Brief History of Time, suggests that "alerting" extraterrestrial intelligences to our existence is foolhardy, citing humankind's history of treating its own kind harshly in meetings of civilizations with a significant technology gap, e.g., the extermination of Tasmanian aborigines.
4 giorni fa · The story… Stephen Hawking's office. Learn language related to… character. Need-to-know language… tenderness – kindness and the trait of being gentle. debilitate – make someone or something...
4 giorni fa · One of the most profound messages Stephen Hawking left humanity with is that nothing lasts forever — and, at last, scientists could be ready to prove it.
3 giorni fa · In un’e-mail inviata all’amante-collaboratrice Maxwell, Epstein menziona perfino l’astrofisico Stephen Hawking, immortalato in una foto sull’isola, smentendo che questi abbia «partecipato a un’orgia con minorenni» (gli interessanti legami del finanziere con il mondo para-scientifico – Epstein sarebbe stato ...
