Top network posts
- 35 Why does the salt in the oceans not sink to the bottom?
- 15 If the Moon were impacted by a suitably sized meteor, how long would it take to impact the Earth?
- 13 How are hillsides farmed?
- 10 How Can We Establish Precisely What Earth's Core is Made Of?
- 8 Why doesn't Venus have a magnetic field? How does the speed of rotation affect the magnetic field of a planet?
- 6 Where asteroids disappear
- 6 Are there any double stars that I can actually see orbit each other?
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