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2019-11-18: Can You Observe a Typical Universe?
- 16:26: ... if this were the Goldilocks universe there would be life on almost every planetary body, even in this solar ...
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2017-12-13: The Origin of 'Oumuamua, Our First Interstellar Visitor
- 04:50: But perhaps Oumuamua got some sort of gravitational kick from an unknown planetary body.
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2016-02-17: Planet X Discovered?? + Challenge Winners!
- 00:35: ... to dwarf planet partly due to Brown's discovery of Eris, a distant planetary body that's larger than ...
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