Marc_G Well-Known Member TRF Supporter Joined Jun 5, 2010 Messages 8,804 Reaction score 2,953 Location Indianapolis Metro Area Mar 3, 2021 #1 Such a sad end to a wonderful scientific tool. https://www.space.com/arecibo-observatory-cleanup-satellite-images
Such a sad end to a wonderful scientific tool. https://www.space.com/arecibo-observatory-cleanup-satellite-images