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NOVA | What is Gravity Made Of? | PBS

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Published on Oct 23, 2014

One of the most incredible physics discoveries of the century has revealed a "cosmic fingerprint" explaining the beginning of universe and gravity's microscopic secrets.

For more, check out "The Nature of Reality," NOVA's physics blog:
http://www.pbs.org/wgbh/nova/blogs/ph...

NOVA Facebook: https://www.facebook.com/NOVAonline
NOVA Twitter: https://www.twitter.com/novapbs

CREDITS

Produced, animated, and edited by Greg Kestin

Editorial help from Anna Rothschild and Kate Becker

Written and researched by Greg Kestin

A special thanks to:
Colin Bischoff
Andrew Friedman
Anna Ijjas

Original Footage
© WGBH Educational Foundation 2014

MEDIA RIGHTS

Music:
Frost Waltz by Kevin MacLeod (incompetech.com) CC By 3.0

Images:
Bicep2: Courtesy of National Science Foundation
Big Bang & Galaxies: Courtesy of NASA

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