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Uma superkilonova começa com a explosão de uma estrela gigantesca, formando elementos como carbono e ferro. Do evento surgem duas estrelas de nêutrons que, ao se aproximarem em espiral, emitem ondas gravitacionais. Quando finalmente colidem, ocorre uma kilonova intensa, responsável por espalhar pelo Universo os elementos mais pesados, como ouro e platina, que brilham em tons avermelhados. #kilonova #estrela #universo #Astronomia #astrofísica
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Colisão de duas estrelas de nêutrons: Explosão de Kilonova. Quando estrelas de nêutrons colidem, a explosão pode produzir até bilhões de vezes a energia da luminosidade da Via Láctea. Poderia facilmente superar galáxias inteiras monstruosas como a Andrômeda pelos cerca de 50 segundos em que ocorre. O evento ejecta matéria a 60.000 km por segundo ou 20% da velocidade da luz. Esse show de fogos cósmicos é chamado de Kilonova. #curiosidades #kilonova #estrelas #neutronstar #universo
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