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Physics

Notable Question

 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.

earned this badge 3 times.
How fast do molecules move in objects?
Awarded Jun 3, 2016 at 19:20
What is the relation between electromagnetic wave and photon?
Awarded May 20, 2015 at 12:38
Is there a proof of existence of time?
Awarded Aug 19, 2014 at 11:23

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