Astronauts breathe O2, just as we all do. There are life support systems on spacecraft and on the Space Station that provide oxygen and absorb CO2. On the Space Station, there is an oxygen generator, as well as a water recycling system.
A person who travels outside the atmosphere of the earth is called an astronaut. They are trained space travelers who journey to space to conduct scientific research, explore new territories, or operate spacecraft.
The first layer of the atmosphere that an astronaut passes through during reentry from space is the exosphere. This layer is very thin and transitions into the thermosphere, which is where most reentry vehicles begin to experience drag and heating due to interaction with air molecules.
CO2, or carbon dioxide, is a greenhouse gas that is released into the atmosphere through human activities such as burning fossil fuels, deforestation, and industrial processes. It is a major contributor to climate change and its levels in the atmosphere are increasing annually.
CO2 exhalation refers to the process by which humans and other organisms release carbon dioxide gas into the atmosphere when they breathe out. This is a natural part of the respiratory cycle, where oxygen is taken in and carbon dioxide is expelled from the body.
CO2 is not able to escape Earth's atmosphere because of gravity. Gravity holds the gases in our atmosphere close to the planet's surface, preventing them from escaping into space. Additionally, the presence of other gases in our atmosphere, such as nitrogen and oxygen, also helps trap CO2 and other greenhouse gases.
the suit of astronaut
it has Scuba tanks of oxigen.
The astronaut's space helmets allows them to breathe in space! It is connected to an air supply.An astronaut's space suit keeps him from harm from outer space objects!They live in an airtight environment (suit, ship, or station).
it has an air tank and keeps the air that you can't breathe in out.
Because space is a vacuum, there is no matter in it- no air, no oxygen, no water, etc. Therefore, the sun's temperature effects are very great upon the human body. A space suit provides oxygen for the astronaut to breathe, and it maintains an okay temperature for the astronaut.
The pressure gauge on a space suit is used to monitor and maintain the correct pressure inside the suit to ensure that the astronaut is protected from the vacuum of space. It helps regulate the suit's internal environment and ensures the astronaut can breathe and move properly.
Oxygen. You breathe out CO2
it contains water and the equment to seprate h2 O so he can have that o i think
An astronaut.
Dinosaurs are reptiles, so they breathe O2. Only plants breathe CO2.
The pressure in the astronaut's suit helps to counteract the lack of atmospheric pressure in space, preventing the body from swelling due to the vacuum of space. This pressure also helps to maintain a stable environment for the body's fluids and gases, allowing the astronaut to breathe and move more comfortably in space.
an astronaut is someone that goes up in to space