what equipment are used inside the space station that replicates the earth atmosphere?

Answer 1

There are oxygen generators and carbon-dioxide 'getters'.

The oxygen generators take water (that is carried aboard Progress cargo supply spacecraft, the Shuttle, and Soyuz spacecraft), and using electricity from the solar panels, breaks the water into hydrogen and oxygen gas. The oxygen is used to breathe while the hydrogen is vented to space.

Carbon dioxide 'getters' or scrubbers take CO2 gas out of the 'atmosphere' of the ISS and get rid of it by a chemical reaction. These scrubbers also handle any carbon monoxide that might show up. The scrubber cartridges must be replaced regularly. New cartridges are carried abord Progress, the Shuttle, and Soyuz. Old cartridges are discarded aboard Progress when it leaves.

The nitrogen in the ISS atmosphere is almost stable by itself. It niether has to be generated, nor removed. Some of it must be replaced when airlocks are operated for space walks and such. All that is needed are small supply tanks of nitrogen gas to replace the small amounts lost over time.

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Answer 2

nicely it kinda tricky to grasp a rope to anyplace if the isn't any 'down'. notwithstanding tethers have been seen for countless makes use of in area. the two greatest issues are tether power and getting them to unfurl suitable (see below). in case you will desire to hold a weight to a rope or there and 'grasp' it right down to the Earth from the ISS you will have 3 issues. First, as you purchased deeper into the ambience, wind resistance. The ISS travels approximately 17,000 mph. something traveling that quickly interior the process the ambience would deplete. 2d, in case you probably did have some super reliable cloth that become inflexible and does no longer deplete, it might %. up an superb electric powered cost. that does no longer be a foul ingredient in case you wanted to generate ability. notwithstanding the atmospheric drag would pull the ISS out of orbit. finally, in case you over got here the 1st 2 issues, you nevertheless have a situation with the ISS being in low Earth orbit. you will desire to no longer connect it to the Earth, because of the fact the ISS orbits approximately each ninety minutes, that is often moving. in case you had your inflexible tether extending down close to to the floor, that would desire to be kinda cool, yet undergo in innovations the ISS is traveling at 17,000 mph. think of a 250 mile long lighting fixtures rod traveling at hypersonic speeds interior the process the ambience. that could create some very annoying and unfavourable sonic booms to no longer point out it might desire to strike a mountain or a construction. One heck of a sight to work out, yet no longer very healthful to be close to. do no longer melancholy. Your thought isn't with out benefit. human beings have been thinking for some time some thought understand as a 'area elevator'. this would be a super reliable tether linked to the Earth on one end, and the different bring about geosynchronous orbit. this way the tether would constantly be above an identical region on the earth. Conceivably it might furnish a low fee, competitively priced and eco-friendly selection to the super high priced chemical rockets we use on the instant. that is extremely an superb thought and one i think we can would desire to strengthen so as to truly open up area exploration, marketplace,and of course human enlargement. shop thinking exterior of the field. that's the place super innovations come from.

Answer 3

The space station is well air conditioned to maintain comfortable temperature and humidity . Other details are as answered above.