Top network posts
- 120 Why would spacetime curvature cause gravity?
- 37 Does the space shuttle fly straight "up" when leaving Earth?
- 29 What is an LHC Fill?
- 27 How is the unwanted cold welding prevented in space?
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- 21 Does ISS follow Earth's rotation?
- 20 If dark matter only interacts with gravity, why doesn't it all clump together in a single point?
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