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Balloon Archives on Twitter: "Here is an important one!! There are multiple types of #balloons: -Gas🎈: lift provided by a lighter-than-air gas, in general hydrogen or helium. -Hot air🎈: lift provided by
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GAIL (India) Limited on Twitter: "Natural gas is lighter than air. State true or false and comment your answer below. #GAILquiz #trivia #NewIndiaNewEnergy #EnergizingPossibilities https://t.co/kR1nIQGdF9" / Twitter
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Initial Stage of Fluid Structure Interaction of a Celestial Icosahedron Shaped Vacuum Lighter Than Air Vehicle | Semantic Scholar
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