Top network posts

• 28 An Eden-like moon orbits a barren terrestrial planet. Why is the planet barren while its moon is earthlike?
• 18 How would a torus world (donut shaped) have to rotate in order to have a stable day / night cycle in all of its regions?
• 16 How could a plague that killed off the dinosaurs come back?
• 14 How could a planet have zero surface caves?
• 10 How would this tidally locked planet be affected by its moon and would the moon have a deaccelerated orbit?
• 7 How long would it take these two languages present in a common area over a LONG period of time to merge?
• 5 How could a mountain range naturally form in a roughly clean, complete shape?
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