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In astrophysics, an event horizon is a boundary beyond which events cannot affect an observer. Wolfgang Rindler coined the term in the 1950s. In 1784, John Michell proposed that gravity can be strong enough in the vicinity of massive compact objects that even light cannot escape.
1 de jun. de 2024 · The event horizon is the boundary of a black hole where the escape velocity equals the speed of light. Nothing can escape or be observed from inside the event horizon, but Hawking radiation may occur just outside it.
- The Editors of Encyclopaedia Britannica
3 de mar. de 2023 · The event horizon is the spherical outer boundary of a black hole loosely considered to be its "surface." It is the point, according to NASA, that the gravitational...
EVENT HORIZON significado, definição EVENT HORIZON: 1. the outer edge of a black hole, beyond which nothing, including light, can escape: 2. the outer…
23 de jun. de 2024 · O Event Horizon é um dos fenômenos mais fascinantes e misteriosos do universo, marcando o limite entre o conhecido e o desconhecido. Estudar o Event Horizon nos ajuda a entender melhor a natureza dos buracos negros, a gravidade e a estrutura do espaço-tempo.
23 de jun. de 2024 · O Event Horizon, ou Horizonte de Eventos, é um conceito fundamental da física, especialmente da teoria da relatividade de Albert Einstein. Ele representa o ponto de não retorno ao redor de um buraco negro, onde a gravidade é tão intensa que nem mesmo a luz consegue escapar.
8 de set. de 2020 · An event horizon is the boundary where the velocity needed to escape a black hole exceeds the speed of light. Learn how black holes are formed, classified, observed and studied by NASA.
