How do we know what the milky way looks like? Submitted by Riceeatingcommunist t3_zgjyij on December 9, 2022 at 2:15 AM in space 57 comments 38
MogLoop t1_izho5pq wrote on December 9, 2022 at 4:22 AM We don't just use visible light, you can see through the gas using different wavelengths Permalink 1
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