Space Suit
Introduction
A space suit is a garment worn to keep a human alive in the harsh environment of outer space, vacuum and temperature extremes. Space suits are often worn inside spacecraft as a safety precaution in case of loss of cabin pressure, and are necessary for extra-vehicular activity (EVA), work done outside spacecraft. Space suits have been worn for such work in Earth orbit, on the surface of theMoon, and en route back to Earth from the Moon. Modern space suits augment the basic pressure garment with a complex system of equipment and environmental systems designed to keep the wearer comfortable, and to minimize the effort required to bend the limbs, resisting a soft pressure garment's natural tendency to stiffen against the vacuum. A self-contained oxygen supply and environmental control system is frequently employed to allow complete freedom of movement, independent of the spacecraft.
What is space suit
A space suit is protective clothing that astronauts wear when they are outside a spacecraft. This suit provides them with air and water while protecting them from radiation, flying debris, and temperature extremes. If need be, the space suit also functions as a mini spacecraft, allowing the astronaut to get back to the space craft or space station if he becomes separated. In order to protect astronaut's eyes from the sun, a special visor is attached to the helmet. These suits are also known as extravehicular mobility units, or EMUs.
To keep the astronaut alive, a special backpack called a primary life support subsystem is provided. This backpack provides oxygen to the astronaut while he is outside the spacecraft and disposes of carbon dioxide as it is exhaled. The backpack also houses a water tank for cooling and generates electricity for the space suit.
Another component of the suit is an attachment that transforms the space suit into a small jet. This is called the simplified aid for extravehicular activity rescue,
A space suit is a garment worn to keep a human alive in the harsh environment of outer space, vacuum and temperature extremes. Space suits are often worn inside spacecraft as a safety precaution in case of loss of cabin pressure, and are necessary for extra-vehicular activity (EVA), work done outside spacecraft. Space suits have been worn for such work in Earth orbit, on the surface of theMoon, and en route back to Earth from the Moon. Modern space suits augment the basic pressure garment with a complex system of equipment and environmental systems designed to keep the wearer comfortable, and to minimize the effort required to bend the limbs, resisting a soft pressure garment's natural tendency to stiffen against the vacuum. A self-contained oxygen supply and environmental control system is frequently employed to allow complete freedom of movement, independent of the spacecraft.
What is space suit
A space suit is protective clothing that astronauts wear when they are outside a spacecraft. This suit provides them with air and water while protecting them from radiation, flying debris, and temperature extremes. If need be, the space suit also functions as a mini spacecraft, allowing the astronaut to get back to the space craft or space station if he becomes separated. In order to protect astronaut's eyes from the sun, a special visor is attached to the helmet. These suits are also known as extravehicular mobility units, or EMUs.
To keep the astronaut alive, a special backpack called a primary life support subsystem is provided. This backpack provides oxygen to the astronaut while he is outside the spacecraft and disposes of carbon dioxide as it is exhaled. The backpack also houses a water tank for cooling and generates electricity for the space suit.
Another component of the suit is an attachment that transforms the space suit into a small jet. This is called the simplified aid for extravehicular activity rescue,