Top network posts

• 70 Why does water falling slowly from a tap bend inwards?
• 53 Why don’t astronauts “push” spacecraft?
• 42 What will happen to a ball kept on a frictionless inclined plane?
• 42 Was the payload bay of the Space Shuttle depressurized before launch?
• 38 How do we distinguish old craters from new ones on the Moon?
• 32 Why does a pinhole create an image of the Sun?
• 29 Why do Crew Dragon astronauts need to climb up one level using the stairs before ingress?
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