Science Saturday – Four Fundamental Forces Of Physics (Part 2)

Science Saturday - Weak ForceThis week’s Science Saturday continues with Scishow’s Hank picking up where he left off in his four part series on the fundamental forces (or interactions) of physics begins with the weak interaction, which operates at an infinitesimally small scale to cause particle decay….which happens when particles don’t floss properly! Enjoy the second part. And if you missed the first parts, then click here to watch them.

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