Episode

Stuff You Should Know

HowStuffWorks.com

Society & Culture

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Top 200 11
Society & Culture 4

How do landfills work? How do mosquitos work? Join Josh and Chuck as they explore the Stuff You Should Know about everything from genes to the Galapagos in this podcast from HowStuffWorks.com.

How Earth-Like Planets Work

August 4th, 2015

Episode 810 of 965 episodes

Since the Kepler telescope went online, astronomers have found there may be an estimate 40 billion planets like Earth in the Milky Way galaxy alone. What does it take for a planet to be considered Earth-like?

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