F is for Force

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There are four fundamental forces that describe the ways elementary particles interact with one another:

* Strong Nuclear Force: binds protons and neutrons together to form nucleas of atoms
* Weak Nuclear Force: responsible for the radioactive decay of subatomic particles
* Electromagnetism: concerned with the forces that occur between electrically charged particles
* Gravity: force that attracts a body toward any other physical body having mass
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According to Professor Michio Kaku, from a cosmic...