Tuesday, February 18, 2020

Fruit Drops and Packet Drops

Urban legends claim that Sir Isaac Newton started thinking about gravity when an apple dropped on his head. Regardless of its origins, his theory successfully predicted planetary motions and helped us get people to the moon… there was just this slight problem with Mercury’s precession.

Likewise, his laws of motion worked wonderfully until someone started crashing very small objects together at very high speeds, or decided to see what happens when you give electrons two slits to go through.

Then there was the tiny problem of light traveling at the same speed in all directions… even on objects moving in different directions.

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Thanks to Ivan Pepelnjak (see source)

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