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Pulsares - Você sabia que existem estrelas que funcionam como verdadeiros relógios do Universo? Os pulsares são restos de estrelas gigantes que explodiram em supernovas e hoje emitem sinais extremamente precisos pelo espaço. Alguns giram centenas de vezes por segundo e têm a massa do Sol comprimida no tamanho de uma cidade! O Universo nunca deixa de surpreender. #Pulsar #Astronomia #Espaço #Universo #Estrelas
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Do Sol até UY Scuti, este vídeo mostra algumas das maiores estrelas já descobertas no universo. Prepare-se para ver o tamanho real das estrelas gigantes, supergigantes e hipergigantes que fazem o nosso Sol parecer pequeno. O universo é muito maior do que imaginamos — e essas estrelas provam isso. #astronomia #universo #estrelas #espaco #ciência
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