TECHNOLOGYS ETHICAL LEGAL PRIVACY ISSUES
IMPACT OF TECHNOLOGY ON PRIVACY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hydrogen fuel cells
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Hydrogen explosive combustion
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Nuclear fusion of hydrogen
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Hydrogen movement
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Detailed explanation-1: -For rocket propulsion, what is used is the ability of hydrogen to be burned like a fossil fuel and produce an explosion, but with the important difference that during its combustion CO2 is not generated, only H2O, that is, water.
Detailed explanation-2: -In combination with an oxidizer such as liquid oxygen, liquid hydrogen yields the highest specific impulse, or efficiency in relation to the amount of propellant consumed, of any known rocket propellant.
Detailed explanation-3: -NASA’s hydrogen and fuel cell technologies are used for many purposes. NASA has relied upon hydrogen gas as rocket fuel to deliver crew and cargo to space. With the recent focus on human missions to the moon and eventually Mars, hydrogen will continue to be innovatively stored, measured, processed and employed.
Detailed explanation-4: -Liquid hydrogen is used as a rocket fuel.