As they are living in zero gravity and have all chances to fly here and there in space and its like once you fly away you have no chances to come back from where you have started.
An astronaut.
An astronaut suit.
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.
She wear's it because mammals can't breathe underwater.
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 wears a special suit, known as a spacesuit, to protect against the harsh conditions of space, such as extreme temperatures, vacuum, and radiation. The suit provides life support by supplying oxygen, removing carbon dioxide, and maintaining pressure. Additionally, it offers protection from micrometeoroids and allows for mobility during extravehicular activities (spacewalks). Overall, the suit ensures the astronaut's safety and functionality in the challenging environment of space.
An astronaut must wear a pressurized suit in space to protect against the vacuum of space, which lacks oxygen and has extremely low pressure. The suit maintains a stable internal environment, providing breathable air and regulating temperature. Additionally, it shields astronauts from harmful radiation and micrometeoroids. Without this protection, human life would be unsustainable in the harsh conditions of outer space.
This depends upon where the astronaut is. Inside the International Space Station, astronauts usually wear light, informal clothing. If the astronaut exits the station to do a space walk or other such mission, the astronaut will wear an air tight space suit, in order to be able to continue breathing.
The spacesuits are worn to mentain the pressure.
you can on earth but you would have to wear a astronaut suit with oxygen to breathe because there is no oxygen in the atmosphere
If he took a monkey with him, presumably for scientific purposes, it would need to wear a suit just like the astronaut so it could breath and be protected from space.
Walter Cunningham is a astronaut so when he was in space he wore a space suit, but on earth he dresses just like you.