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Top Posts (296) All Questions Answers | Votes Newest

38 Why does the Moon appear gray when passing between the Sun and the Earth? Jul 26 '16
25 Are we really star-stuff from the interior of collapsing stars? Jan 12
25 Are binary neutron star mergers needed to explain the abundance of gold? Oct 16 '17
20 Does the recent news of “ten times more galaxies” imply that there is correspondingly less dark matter? Oct 14 '16
16 Why did the distribution of asteroids discovered in 2010 have a radial modulation? Apr 3 '18
14 Why don’t we feel the Earth rotating beneath us? Nov 24 '18
14 What is it exactly about these flares of infrared light from Sgr A* that “confirms” it is a supermassive black hole? Nov 2 '18
12 “Who saw” the binary neutron star merger first? What was the sequence of events? (GRB/GW170817) Oct 17 '17
12 Why would the Perseids meteor rate fall off after maximum faster than the increase before maximum? Aug 10 '18
12 Orbital velocity of a planet - why is my calculation off by about 10%? Oct 16 '16
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