Top network posts
- 127 If you are vacuuming your carpet and you wrap the cord around your body do you become a magnet?
- 40 Does old light contain clues to its age?
- 39 Speed of light vs speed of electricity
- 31 Does more light from Andromeda get scattered in the atmosphere than in the entire trip to Earth?
- 20 Puzzling quotes from astronauts about earth size
- 17 Can I sense a bright star pointing an eight foot antenna towards it?
- 11 Visualizing A Light Wave
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