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Season 8 Episode
- Season 7 Human Extinction
- Season 7 Ancient Sea Monsters
- Season 7 Finding the Origin of Life
- Season 7 Traveler's Guide to Mars
- Season 7 Preventing Armageddon
- Season 7 Hunt for Aliens
- Season 7 Expedition Apocalypse
- Season 7 Swallowed by the Sun
- Season 7 Was Darwin Wrong?
- Season 7 21st Century Submarine
- Season 7 Iceland Volcano Eruption
- Season 7 Living On The Moon
- Season 7 Secret World Of Fireworks
- Season 7 City Under the Sea
- Season 7 Earth Without The Moon
- Season 7 Easter Island Eclipse
- Season 7 Twister Outbreak
- Season 7 Snowball Earth
- Season 7 Dead Tired
- Season 7 Man-Made Disasters
- Season 7 Alien Fireballs
- Season 7 Lightning Chasers
Superscience - Season 7 Episode 13 21st Century Submarine
7.70 60 minutes Cameras offer a rare look inside the Navy's latest weapon in the fight against terrorism: the USS Florida, a guided missile submarine. In a Joint Operations mission, the sub smuggles Navy SEALS ashore to identify a terrorist location and the use shipboard guided missiles to destroy the target. The technology on the sub allows it to operate quieter and stay underwater longer than previous ships.
