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An attack submarine or hunter-killer submarine is a submarine specifically designed for the purpose of attacking and sinking other submarines, surface combatants and merchant vessels.
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The scuba tank is gas cylinder used to store and transport the high pressure breathing gas. The scuba tank was made 1942.
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Sputnik 1 was the first artificial Earth satellite. The Soviet Union launched it into an elliptical low Earth orbit on 4 October 1957.
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DSV Alvin enables in-situ data collection and observation by two scientists to depths reaching 4,500 meters, during dives lasting up to ten hours.
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Apollo 11 was the spaceflight that first landed humans on the Moon. Apollo 11 was launched by a Saturn V rocket from Kennedy Space Center on Merritt Island, Florida
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This robots name is Opportunity, also known as MER-B or MER-1, and nicknamed "Oppy",which is a robot rover that was active on Mars from 2004 until the middle of 2018.
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Dawn is a retired space probe launched by NASA in September 2007 with the mission of studying two of the three known protoplanets of the asteroid belt, Vesta and Ceres
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Juno is a NASA space probe orbiting the planet Jupiter. It was built by Lockheed Martin and is operated by NASA's Jet Propulsion Laboratory.
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This robot can float in the water and roll its wheels along the underside of an icy surface, all while taking pictures and collecting data.
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lightweight, two-wheeled adventurer came from origami designs. The robot can flatten itself out and duck down to investigate tight spots.
