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Há 4 dias · Stephen William Hawking, CH, CBE, FRS, FRSA (8 January 1942 – 14 March 2018) was an English theoretical physicist, cosmologist, and author who was director of research at the Centre for Theoretical Cosmology at the University of Cambridge.
1 de ago. de 2024 · Embora ninguém duvide que Stephen Hawking tenha sido o maior físico teórico dos nossos tempos, ele também cometia erros; conheça alguns deles.
Há 1 dia · Stephen Hawking's BBC Reith Lecutures (2 x 30 min audio on BBC Sounds) Originally published on 14 March 2018. 💡 Watch more videos at BBC Ideas. Published. 2 minutes ago. Share. close panel.
31 de jul. de 2024 · Stephen Hawking was a renowned theoretical physicist, cosmologist, and author. His groundbreaking work on black holes and the nature of the universe revolutionized our understanding of physics and captivated the world. Born on January 8, 1942, in Oxford, England, Hawking was diagnosed with amyotrophic lateral sclerosis (ALS) at the ...
13 de ago. de 2024 · Stephen Hawking is widely seen as the world’s greatest theoretical physicist of the past half-century, with a genius status akin to Albert Einstein’s. Paralysed for much of his life through motor neuron disease, he nonetheless wrote the bestselling book ‘A Brief History of Time’ and produced extraordinary scientific insights ...
Há 6 dias · Hawking radiation, Radiation theoretically emitted from just outside the event horizon of a black hole. Stephen W. Hawking proposed in 1974 that subatomic particle pairs (photons, neutrinos, and some massive particles) arising naturally near the event horizon may result in one particle’s escaping.
Há 4 dias · To solve this, we study scalar fields on Carroll black hole backgrounds. Inspired by anomaly methods, we derive a Hawking-like energy-momentum tensor compatible with the Carroll temperature and the Stefan-Boltzmann law. Key steps in our derivation are the finiteness of energy at the Carroll extremal surface and compatibility with the Carroll ...
