Top Network Posts
- 83Is it possible to "see" atoms?
- 64What challenges needed to be overcome to create (blue) LEDs?
- 54Is there a physical reason for colors to be located in a very narrow band of the EM spectrum?
- 21Why do solar panels not have focusing mirrors?
- 17Why does the electron volt seem inconsistent with mass?
- 14What was the need for doing experiments to prove quantum entanglement?
- 13Why do many people say that virtual particles do not conserve energy?
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