ESOcast 217 Light: ESO Telescope Sees Surface of Dim Betelgeuse
ESOcast HD
English - February 14, 2020 13:00 - 55.8 MB Video - ★★★★★ - 40 ratingsNatural Sciences Science Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Using ESO's Very Large Telescope (VLT), astronomers have captured the unprecedented dimming of Betelgeuse, a red supergiant star in the constellation Orion.