How air pollution is cintrookled emits by rockets?
Answers
Many rockets are, however, propelled by liquid hydrogen fuel, which produces 'clean' water vapour exhaust, although the production of hydrogen itself can cause significant carbon emissions. Rocket engines release trace gases into the upper atmosphere that contribute to ozone depletion, as well as particles of soot.
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Explanation:
Nobody knows the extent to which rocket launches and re-entering space debris affect Earth's atmosphere — but such ignorance could be remedied soon.
The issue of rocket emissions—which deliver gases and particles directly into the middle and upper atmosphere—will be included in a forthcoming United Nations 2018 Quadrennial Global Ozone Assessment that delves into the substances responsible for ozone depletion.
"The 2018 assessment is really the first one to have a substantial section on rocket emissions, not just a passing thought," said Martin Ross, a lead author of the relevant section in the upcoming report
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