Physics

Guru

 Guru
Accepted answer and score of 40 or more. This badge can be awarded multiple times.

earned this badge 3 times.
How does a heatsink on top of a CPU, which is hot, cool down your CPU?
Awarded Aug 23, 2016 at 3:29
Why can we see the moon when it is between the Earth and the Sun?
Awarded Jul 7, 2016 at 12:03
If a lens focuses all incoming light to a point, how do we get 2D images?
Awarded Aug 14, 2015 at 15:48

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