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How the Universe Works

War on Asteroids (Season 6, Episode 9)
TV-PG
TV Episode | 42 min | Documentary

Scientists discuss various types of asteroids, previous collisions between asteroids and Earth, and various technologies that may be employed to stop future collisions. Also discussed are ways in which nature can prevent or lessen the ...See moreScientists discuss various types of asteroids, previous collisions between asteroids and Earth, and various technologies that may be employed to stop future collisions. Also discussed are ways in which nature can prevent or lessen the impact of collisions. See less
Read more: Plot summary
Status
Edit Released
Updated Mar 6, 2018

Release date
Mar 6, 2018 (United States)

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Cast

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11 cast members
Name STARmeter Known for
Mike Rowe
Narrator (voice) Narrator (voice)   See fewer
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Kevin Walsh
Self - Astronomer Self - Astronomer   See fewer
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Cathy Plesko
Self - Planetary Scientist Self - Planetary Scientist   See fewer
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Dan Durda
Self - Planetary Scientist Self - Planetary Scientist   See fewer
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Erik Asphaug
Self - Planetary Scientist Self - Planetary Scientist   See fewer
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Marina Brozovic
Self - Planetary Scientist Self - Planetary Scientist   See fewer
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Moogega Cooper
Self - Planetary Protection Engineer (as Moogega Stricker) Self - Planetary Protection Engineer (as Moogega Stricker)   See fewer
Members only
Greg Leonard
Self - Astronomer Self - Astronomer   See fewer
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Hakeem Oluseyi
Self - Astrophysicist Self - Astrophysicist   See fewer
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Phil Plait
Self - Astronomer Self - Astronomer   See fewer
Members only
Michelle Thaller
Self - Astronomer Self - Astronomer   See fewer
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Ratings Breakdown

8.5 / 10 | 29 votes