On Mathematics and Understanding

Since we are at this, I wanted to send the following just to illustrate the way Physicists think: You can use equations to your heart's content, but you must be able to explain them in terms your grandma can understand.

1. (Source: https://www.facebook.com/UniverslingsForScienceAndReason)

 

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E=mc² is wrong? - Sixty Symbols

http://www.youtube.com/watch?v=mkiCPMjpysc