Every action in physics is governed by some kind of push or pull. As far as we know, these all fall into one of just four categories; electromagnetism, gravity, and two kinds of nuclear force. Yet ...
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Explaining the four forces of nature and their impact
The big thinkers at Aperture explain the four fundamental forces that govern the physical world.
Researchers at Chalmers University of Technology, Sweden, have discovered a quick and easy way to study the hidden forces that bind the smallest objects in the universe together. Using gold, salt ...
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