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Earth in 1000 YearsScientists search for insights into where Earth's climate may be headed 1000 years into the future and beyond.

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Earth in 1000 YearsScientists search for insights into where Earth's climate may be headed 1000 years into the future and beyond.0Lake Geneva: The Giant TsunamiIn 563 AD, Geneva was destroyed by a tsunami, and it could happen again.

Cosmic Journeys Series

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• Now Playing26minMysteries of a Dark Universe
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• Now Playing25minBirth of a Black Hole

Cosmic Vistas Series

• Now Playing24minNight Fire
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• Now Playing23minCosmic Rays
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• Now Playing27minEye of the Beholder
• Now Playing27minPainted By Light
• Now Playing27minColour
• Now Playing27minCosmic Perspective
• Now Playing27minGrand Design
• Now Playing27minVanishing Points

Disasters in Space

• Now Playing25minReturn to Disaster
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• Now Playing26minColumbia

Space: The New Frontier Series

• Now Playing25minThe Cryosphere
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• Now Playing24minMercury or Bust
• Now Playing25minHyabusa 2
• Now Playing25minEyes to the Heavens
• Now Playing25minMartian Attractions
• Now Playing25minCubes
• Now Playing25minProving Einstein
• Now Playing25minWhere are all the Aliens?
• Now Playing25minStar Light Star Bright
• Now Playing25minMoon Shine
• Now Playing25minRising Tides
• Now Playing25minEarth's Evil Twin
• Now Playing25minIncreasing Orbit
• Now Playing25minMountains in the Dark
• Now Playing25minOceans in the Sky
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• Now Playing25minPeering Into the Abyss
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