skinny.

Latest / PBS Space Time

Extinction by Gamma-Ray Burst

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE

Uploaded 20-12-17

Find out about the last time and the next time the Earth will be hit by a Gamma-ray Burst. You can learn more about your personal DNA story by going to https://23andme.com/spacetime

You can further support us on Patreon at https://www.patreon.com/pbsspacetime

Get your own Space Time t­shirt at http://bit.ly/1QlzoBi

Tweet at us! @pbsspacetime

Facebook: facebook.com/pbsspacetime

Email us! pbsspacetime [at] gmail [dot] com

Comment on Reddit…

The skinny

The skinny isn't ready yet — notes appear once the transcript is processed.