| July 7 After-Death Planets | | | |
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| How do planets form after star death? | | Supernova explosions destroy pre-existing planets. Yet astronomers observe planets orbiting tiny, dense, essentially dead neutron stars left behind by supernovae. How do the planets get there? | | | | | | | | |
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| | | See the moon, Saturn and Antares in a line | All 3 travel along the ecliptic, a projection of Earth's orbit onto the sky. | | | | |
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| | How do I see anticrepuscular rays? | Next time you see crepuscular rays - sunrays - at sunrise or sunset, turn around. Photo by Karl Diefenderfer in Quakertown, Pennsylvania. | | | |
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