Echoes of a Supernova (Showcase)
Hidden Universe: NASA's Spitzer Space Telescope
English - June 13, 2008 00:00 - 148 MB Video - ★★★★ - 24 ratingsNatural Sciences Science astronomy infrared astronomer science physics spitzer space telescope hidden universe nasa nasa's Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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A supernova flash echoing through surrounding dust clouds has given astronomers a virtual time machine for studying the light from the explosion that nobody saw.