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Move Towns Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Find out about one man’s vision of a floating town.

Winter Science Channel: National Geographic Channel Length: 0 Date: March 25, 2009 The angle of the earth to the sun makes winter. It’s colder in the winter because of the low sun ang

Impossible Bridges: Golden Gate Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Driven by a visionary bridge builder with dreams of becoming a legend, the Golden Gate Bridge becomes a marriage of human ingenuity and natural be...

Pelvic Target Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Researchers analyze the science behind self-defense techniques.  Hitting the pelvis with the right force at the right spot will dis...

Pelvic Target Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Researchers analyze the science behind self-defense techniques.  Hitting the pelvis with the right force at the right spot ...

Phoenix on Mars Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Phoenix probe in search for water on Mars.

Inside Medical Examiner’s Office Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Using forensics techniques, medical examiners find out the cause of death.

TNT Explosions Channel: National Geographic Channel Length: 0 Date: March 25, 2009 The steel barrel of a shotgun cannot contain TNT; it will blow the chamber to smithereens.

Deep Sea Driller Channel: National Geographic Channel Length: 0 Date: March 25, 2009 A ship precariously lays a pipeline on the ocean floor. If something fails, the pipes will whiplash.

Earth’s First Rocks Channel: National Geographic Channel Length: 0 Date: March 25, 2009 An ancient rock from the earliest days of Earth’s existence reveals the presence of water.

Don’t Rock the Submarine Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Inside this nuclear submarine are radioactive compartments that could kill everyone on-site and poison the whole city.

Extinctions Channel: National Geographic Channel Length: 0 Date: March 25, 2009 How likely are humans to survive a wipeout or mass extinction?

Magnetic Reversal of Fortune Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Scientists agree that Earth has long been subjected to traumatic magentic reversals of the poles, and that we’re due for another — but w...

Machines Making Machines Channel: National Geographic Channel Length: 0 Date: March 25, 2009 In a Hyundai factory, machines assemble and paint the body of the whole car before human hands touch a single screw — and it’s measured ...

Dyed in the Wool Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Dyeing wool keeps us humans from looking like we’re just dressing up like sheep.

Rejuvenating Spirit Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Winter is coming, but Spirit is trapped out of the sustaining light of the sun.

Ronald Mallett and Time Travel Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Time travel theorist asks, What if we could send scientific information through time? Medical information — a cure for AIDS?

Killer Asteroid Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Naked Science gives you a ringside seat to a massive extra-terrestrial impact, that if it happens, could trigger human extinction.

Testosterone Wins Games Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Rugby players are tested for testosterone levels before, during, and after their match. See how their hormone levels effected performance.

So You Wanna Be a Rockstar Channel: National Geographic Channel Length: 0 Date: March 25, 2009 Building a Gibson guitar is a hands-on endeavor.

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