/u/iamanomynous's posts
If you've ever put your hand around a fan's intake, you notice that you don't feel air get sucked inwards with the same speed it gets blown outwards. How come?
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The cosmic microwave background radiation is radiation that has been stretched out into the microwave band (It went from high frequency to low). Does that mean it has lost energy just by traveling through expanding space?
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If photons are the force carriers between magnets, why don't we see light or glowing around magnetic fields?
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Would two strangers that look extremely alike have more similar DNA than two different looking strangers?
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