A tiny, moving point of light. Copies of the Photographs use for the discovery of Pluto. Credit: Lowell Observatory. January 1930Fun_Professional2375 t1_j6jfszs wrote
Reply to comment by SalmonNgiri in A tiny, moving point of light. Copies of the Photographs use for the discovery of Pluto. Credit: Lowell Observatory. January 1930 by Aeromarine_eng
Where's Waldo but instead its Where's Planet
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