he interstellar object ‘Oumuamua (11/2017 U1) was an odd duck. Its strong brightness variations suggested a pancake-like aspect ratio of 6:6:1. It also slowed more than expected — 10 times more than it would if it
WAS ‘OUMUAMUA A CHUNK OF AN EXO-PLUTO?
Feb 02, 2023
1 minute
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