ScienceCasts: huellas dactilares en el Hubble

Cuando el Telescopio Espacial Hubble cumple 25º años, los científicos reflexionan sobre el papel clave que los astronautas desempeñaron al permitir que el telescopio continuara haciendo grandes descubrimientos. Para saber más, visita http://science.nasa.gov/. Haz clic aquí para ver más vídeos: https://alugha.com/NASA Este vídeo es de 2015

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