Cool talk . . . .
The sound the universe makes: Janna Levin on TED.com
We think of space as a silent place. But physicist Janna Levin says the universe has a soundtrack — a sonic composition that records some of the most dramatic events in outer space. (Black holes, for instance, bang on spacetime like a drum.) An accessible and mind-expanding soundwalk through the universe. (Recorded at TED2011, March 2011, in Long Beach, California. Duration: 17:43)
Watch Janna Levin’s talk on TED.com where you can download it, rate it, comment on it and find other talks and performances from our archive of 800+ TEDTalks.
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