About this series:
Host Amanda Congdon searches out the people and ideas that are shaping the future. We also go on road trips & bring you with us!
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About this episode
Jun 3, 2010
05:20
Entertainment
If we can listen for 'them' they can listen for 'us'. As Earth's ancient radio waves have been broadcast and continue traveling through space, there...
If we can listen for 'them' they can listen for 'us'. As Earth's ancient radio waves have been broadcast and continue traveling through space, there is no way for us to hide our existence from curious ETs. Part 2 of our interview with Seth Shostak- Senior Astronomer at SETI
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