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Why do astronauts wear special protective space suits?
- a)To prevent their blood vessels from bursting due to the lack of external air pressure
- b)To maintain communication with Earth
- c)To protect against extreme temperatures
- d)Both A and C
Correct answer is option 'D'. Can you explain this answer?
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Why do astronauts wear special protective space suits?a)To prevent the...
Astronauts wear special protective space suits because the lack of air pressure in space means there is no external force to counteract the pressure exerted by their bodies. Without these suits, the internal pressure would cause their blood vessels to burst, leading to severe injury or death. The suits also provide protection against extreme temperatures, micrometeoroids, and offer a supply of oxygen for breathing.
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Why do astronauts wear special protective space suits?a)To prevent the...
Reasons why astronauts wear special protective space suits:
1. To prevent their blood vessels from bursting: In the vacuum of space, there is no external air pressure to counteract the pressure inside the human body. Without a space suit, astronauts' blood vessels would expand and could potentially burst. The space suit provides the necessary pressure to keep their blood vessels intact.
2. To protect against extreme temperatures: Space can be extremely cold or hot depending on whether you are in direct sunlight or shadow. Space suits are equipped with insulation to regulate the temperature around the astronaut's body and keep them at a comfortable level.
3. To maintain communication with Earth: Space suits have built-in communication systems that allow astronauts to stay in contact with mission control on Earth. This is crucial for receiving instructions, reporting issues, and staying connected during spacewalks or missions.
4. To provide oxygen and remove carbon dioxide: Space suits have their own supply of oxygen for astronauts to breathe and systems to remove carbon dioxide exhaled by the astronauts. This ensures they have a constant supply of breathable air while in space.
In conclusion, astronauts wear special protective space suits for a combination of reasons, including preventing their blood vessels from bursting due to the lack of external air pressure and protecting against extreme temperatures. These suits are essential for ensuring the safety and well-being of astronauts during their missions in the harsh environment of space.
1. To prevent their blood vessels from bursting: In the vacuum of space, there is no external air pressure to counteract the pressure inside the human body. Without a space suit, astronauts' blood vessels would expand and could potentially burst. The space suit provides the necessary pressure to keep their blood vessels intact.
2. To protect against extreme temperatures: Space can be extremely cold or hot depending on whether you are in direct sunlight or shadow. Space suits are equipped with insulation to regulate the temperature around the astronaut's body and keep them at a comfortable level.
3. To maintain communication with Earth: Space suits have built-in communication systems that allow astronauts to stay in contact with mission control on Earth. This is crucial for receiving instructions, reporting issues, and staying connected during spacewalks or missions.
4. To provide oxygen and remove carbon dioxide: Space suits have their own supply of oxygen for astronauts to breathe and systems to remove carbon dioxide exhaled by the astronauts. This ensures they have a constant supply of breathable air while in space.
In conclusion, astronauts wear special protective space suits for a combination of reasons, including preventing their blood vessels from bursting due to the lack of external air pressure and protecting against extreme temperatures. These suits are essential for ensuring the safety and well-being of astronauts during their missions in the harsh environment of space.
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Why do astronauts wear special protective space suits?a)To prevent their blood vessels from bursting due to the lack of external air pressureb)To maintain communication with Earthc)To protect against extreme temperaturesd)Both A and CCorrect answer is option 'D'. Can you explain this answer?
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