Oxygen is used in the launch of space vehicles to make discoveries.
It might be efficient, it might not, it depends on how it is used.
it is not very efficientAnswerThey are 100 percent efficient.
Space Shuttle Discovery, mission STS-31.
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Because in space it is all made of carbon dioxide and no oxygen so people are not able to breath in space. The space suit allows you to breath in oxygen because there is an oxygen tank built inside.
no there is no oxygen in space
Rocket fuel contains oxygen, which is not found in space. A rocket in space could theoretically work in space if it were to carry its own oxygen, but other fuels such as hydrogen are more efficient.
The energy from fossil fuels (coal, oil and natural gas) needs oxygen to burn. This is not available in space. What is available is lots of sunlight. So solar power is the best and most efficient answer to provide power in space.
they were discovering space therefore discovery
the space shuttle (discovery) was the first manned space ship that was reuseable.
The oxygen we use everyday in a breathable form is not normally found in space beyond our own atmosphere. The plant ecosystem here converts carbon dioxide to oxygen. NASA must transport large containers of air for the astronauts to breath on space missions. Over last few years NASA and other space agencies have started using oxygen generators, some of which convert water to oxygen. These devices are very expensive and not very efficient, but are improving over time.
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Space Shuttle discovery's last flight on February 24, 2011 was it's 39th flight into space.
Space Shuttle Enterprise is in New York, Space Shuttle Discovery is in Virginia, Space Shuttle Atlanti is in Florida, and Space Shuttle Endeavour is in California.
Gills are more efficient at obtaining oxygen, but there is much more oxygen in air to breath through the lungs.
They need to take it with them. There is no oxygen in space
It was not Discovery that exploded, it was Challenger.
because there is less oxygen in water meaning they have to be more efficient to get enough oxygen