sedna

joserafaelhf (54)in #hede-io • 6 years ago

Es un planeta enano del sistema solar, ubicado en la nube de Oort. Fue descubierto en noviembre del 2003. Su periodo de rotación es de 11.400 años y su tamaño es de 1600 kms. Algunos astrónomos plantean que este objeto no pertenecía al sistema solar sino que fue capturado por el mismo. Su periodo de rotación es de 40 dias y su temperatura se calcula en -2400 grados centigrados.

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6 years ago in #hede-io by joserafaelhf (54)

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steemitboard (66) 6 years ago

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