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Science Nation: Extremophile Hunter

4 minutes 56 seconds

Now Playing As: Captioned (English) (change)

With support from the National Science Foundation, Astrobiologist Richard Hoover really goes to extremes to find living things that thrive where life would seem to be impossible--from the glaciers of the Alaskan Arctic to the ice sheets of Antarctica. He thinks it is even possible that over the course of billions of years, life has spread around the solar system--a sort of cosmic cross pollination. Microbes could live in the ice deep within comets, frozen there for eons until a collision with another planet or moon delivered them to a new home.

Media Details

Runtime: 4 minutes 56 seconds

Computer screens with color-shaded images of a spiral shaped storm. Caption: study hurricanes, tornadoes, and blizzards from the inside.
Science Nation
Episode 1
3 minutes 14 seconds
Grade Level: 7 - 12
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Episode 2
3 minutes 9 seconds
Grade Level: 7 - 12
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Episode 3
3 minutes 7 seconds
Grade Level: 7 - 12
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Episode 4
3 minutes 47 seconds
Grade Level: 7 - 12
Bolt of lightning arcing from cloud to ground. Caption: we all want up-to-the-minute information.
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Episode 5
3 minutes 9 seconds
Grade Level: 7 - 12
Cluster of nerve fibers. Caption: that can image deep into biological tissue,
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Episode 6
3 minutes 6 seconds
Grade Level: 9 - 12
Dirty water with bubbles and PVC pipes. Caption: and reused again and again in a sustainable loop.
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Episode 7
3 minutes 4 seconds
Grade Level: 9 - 12
Person with a fabric cap strapped to their head. The cap has metal rivets and wires attached. Captions: (female) it feels maybe like a mild itchy or tingling sensation.
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Episode 8
3 minutes 3 seconds
Grade Level: 9 - 12
Microscopic image showing web-like structures and C shaped tubular organisms. Caption: (narrator) The soil itself is home to a vast number of tiny microbes,
Science Nation
Episode 9
3 minutes 35 seconds
Grade Level: 7 - 12
White glowing orb against a black grid. Caption: Weakly Interacting Massive Particle
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Episode 10
3 minutes 19 seconds
Grade Level: 10 - 12