Episode

Stuff To Blow Your Mind

HowStuffWorks

Science & Medicine, Natural Sciences, Society & Culture

Chart Positions

Natural Sciences 4
Science & Medicine 11

Deep in the back of your mind, you’ve always had the feeling that there’s something strange about reality. There is. Join Robert, Joe and Christian as they examine neurological quandaries, cosmic mysteries, evolutionary marvels and our transhuman future on Stuff To Blow Your Mind, a podcast from HowStuffWorks.com.

Grizzly Bears from Outer Space

July 9th, 2015

Episode 619 of 831 episodes

A region of space barely a thousandth of a square degree on the sky contains a whopping 5,500 galaxies. Making the probability that there exists at least one planet that could support life pretty tantalizing. What might that lifeform look like? Robert and Joe discuss cosmologist Fergus Simpson's statistical argument that an extraterrestrial could weigh in at 660 pounds. My friend, can your heart stand the shocking facts of grizzly bears from outer space?

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