60-Second Science

Scientific American

Science & Medicine, Natural Sciences, Technology

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Science & Medicine 26
Natural Sciences 8

Leading science journalists provide a daily minute commentary on some of the most interesting developments in the world of science. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American . To view all of our archived podcasts please go to www.scientificamerican.com/podcast


Lasers Could Hide Earth from Prying Aliens

March 31st, 2016

Episode 453 of 725 episodes

We could use laser light to mask our transits across the sun and thus hide Earth from any intelligent aliens looking for planets to invade

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