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Food, water, and oxygen, same as on Earth. Temperature control... the PLSS backpacks the Apollo astronauts wore had a sort of high-tech swamp cooler built in. For long lengths of time, radiation becomes a factor. Most radiation in space can be blocked by a spaceship hull, a spacesuit, a few sheets of newspaper, or for that matter, the outer dead layer of the astronaut's skin. But if he is there for say, months, he will be needing better protection. The Apollo astronauts all took less than one rem of radiation exposure on their 9 or 10 day voyage. That's about 1/400 or 1/500 of a lethal dose. If they had stayed, for example, in the thick of the Van Allen radiation belt for a month, they'd probably have been goners. Instead, they zipped through the thin outer edge of it in about an hour. And yet you hear yapping from deliberately uninformed hoaxbuffs who believe Apollo was impossible because they'd have needed six feet of lead for protection!!
type your answer here
their space suits must be pressure controlled and they have oxygen tanks to breath in air for sure
What else can I help you with?
What is the ratio of men to women astronauts?
Women make up 18 percent of all the active astronauts working today. this would mean 6 out of every 35 astronauts are female.
How would astronauts get to Neptune?
by using a space capsule
What happens to astronauts bodies in space?
Their bodies would become very weak.
What two things produced by plants would be important to keep astronauts alive on a long jouney to Mars?
The two things produces by plants that would be important to keep astronauts alive on a long journey would be glucose and oxygen. Oxygen is most important.
How long would it take to send a crew of four astronauts to mars?
7 months
How do you think the gravity of Jupiter would affect any astronauts who might land there?
They die
How would limiting factor affect a plants survival rate?
transpiration
What factors would affect weather patterns of a region?
Two Factors that would affect weather patterns of a region is altitude and nearby bodies of water.
Discuss how each what factors would affect the results of electrophoresis?
A person will not be able to discuss how the following factors would affect the results of electrophoresis unless they know what the following factors are. This information needs to be included for a person to know the correct answer.
How would this affect the chicks changes of survival?
I think because it's beak is long so it can get the insects easily
What factors would affect the length of the day?
The length of the day would change if either the rotational speed of the the planet or the orbital distance from the sun changed. However, if you mean what factors affect the length of daylight, then that is different.
Will astronauts disover more planets?
I would suppose that the scientist with the super powered telescopes would discover planets before the astronauts would.
How many astronauts do you think would fly together in the command module?
Three astronauts
What would astronauts eat in outerspace?
we
Which of the following abiotic factors would likely affect humans directly?
Climate change
Is survival in the genes?
The process of evolution tends to produce organisms whose genes contribute to the survival of the organism. If an organism has genes which impede or prevent survival, then the organism is less likely to survive. A species with such genetics would die out.
What are the main abiotic factors that affect yellow stone national park?
The main abiotic factors that affect yellow stone national park would be hot springs, water, soil, climate and rock. These all interact with biotic factors.
