Still searching for Planet 9 - My Droll
3/14/2022 12:00:00 AM3 years 11 months ago
by Hank Wilczek
by Hank Wilczek
The discovery photograph of Pluto found by Clyde W. Tombaugh of Lowell Observatory in 1930. Astronomers today suspect that there might be a previously unknown Planet 9 in the distant s
The discovery photograph of Pluto found by Clyde W. Tombaugh of Lowell Observatory in 1930. Astronomers today suspect that there might be a previously unknown Planet 9 in the distant solar system, bu… [+4130 chars]
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