The truth is out there, somewhere...
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Does the Sun contain dark matter?
Started by CPT ArkAngel |
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Can you detect your own exoplanets?
Started by alfa015 |
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How do we know the age of the Milky Way?
Started by chris |
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Is it physically possible for humans to generate a sound that we can't hear?
Started by Farah Jarjous via Facebook |
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How do we know how far away stars are?
Started by thedoc |
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What happens if you go straight in space?
Started by EvaH |
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Why doesn't a duck's quack echo?
Started by yor_on |
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Is there life on Mars?
Started by thedoc |
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What made the Earth tip on its axis?
Started by Mariana |
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Should we have an FAQ on physics here?
Started by PmbPhy |
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Discuss: The Science of Spin Bowling
Started by thedoc |
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