Answers (Part One) - Sixty Symbols
submitted by eduvideos
on 01/28/14
1
We answer viewer questions about string theory, gravity, magnetism and the speed of light - and more. See more videos at www.sixtysymbols.com/ Follow us on Twitter at twitter.com/periodicvideos Or on Facebook at www.facebook.com/pages/Sixty-Symbols-Fan-Page/10150109085555564
