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Meteor Attack from Space - The Countdown, Episode 16

The Countdown is a biweekly video show highlighting the best stuff happening in space, astronomy and physics. In this episode: Supernova Space Rays, Liquid Lunar Mystery, Red Dwarf Exoplanets, Name Pluto’s Moons and Meteor Attack from Space...

February 22, 2013

Black Hole Spins Near Light-Speed - The Countdown #17

The Countdown is a biweekly video show highlighting the best stuff happening in space, astronomy and physics. In this episode: Mercury's Magma Ocean, Flinging Space Trash, Spectacular Solar Images, Van Allen's Third Belt & Fast-Spinning Black Hole...

March 8, 2013

A Habitable Super-Earth? - The Countdown, Episode 9

The Countdown is a biweekly video show highlighting the best stuff happening in space, astronomy and physics. In this episode: The Real Planet Krypton, Sandy by Satellite, Smartphone Tricorder, Printing Rockets and a Habitable Super-Earth...

November 15, 2012
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Scientific American Health & Medicine

Scientific American Health & Medicine