Why is liquid oxygen carried in rocket?
Why is liquid hydrogen preferred as a fuel for rockets?
Science questions about rocket
2010-06-12 9:26 pm
回答 (1)
2010-06-24 1:35 am
✔ 最佳答案
No fuels can be burned in the vaccum so liquid oxygen is used to help it burn.LH2 is preferred because it's a high efficient fule moreover the byproduct is water which is considered harmless to the environment. Hydrogen is the lightest gas to carry on.
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