PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The methane is then harvested as a form of fuel used to run the plant, while the nitrous oxide is burned off in a rocket thruster, leaving nothing but harmless hot air.When it decomposes, nitrous oxide breaks down into pure nitrogen and oxygen gas, aeronautics and astronautics professor and one half of the engineering duo Brian Cantwell explained.
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  • pcmag.com