Som ET
Som ET - 43 - Andromeda - 1 trillion stars Estimates suggest that Andromeda has around 1 trillion stars. How many planets are there in the Andromeda galaxy? Audio: Som ET - 43 - Andromeda NASA/ESA Image: https://esahubble.org/images/heic1502a/ #NASA #Hubble #M31 #Messier31 #andromeda
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