Because there is no AIR in space, and we need AIR (that is in very simple terms....).
Astronauts wore specially designed space suits called Extravehicular Mobility Units (EMUs) when walking on the moon. These suits protected astronauts from the harsh conditions of space, including extreme temperatures, micrometeoroids, and the lack of atmosphere. The suits were custom-made for each astronaut to ensure a proper fit and functionality during their missions.
soft layers of insulation, neoprene rubber, and Kevlar, which both hold pressure and protect the astronaut.
Astronauts wear specially made suits, called spacesuits, to protect them from the harsh conditions of space, such as extreme temperatures, vacuum, and radiation. The suits also provide oxygen, regulate temperature, and supply water. They are designed to keep astronauts safe and comfortable while they work outside the spacecraft.
fabric
They will not tan through regular bikinis, but they will using specially made suits such as Solar Tan Thru suits.
they normally wear things like robes made from natural materials
Astronaut helmets are typically made of materials such as polycarbonate, fiberglass, and aluminum. These materials provide strength, durability, and protection against the harsh conditions of space.
Ronald McNair became an astronaut because of his passion for space exploration and determination to overcome challenges. His educational background in physics and his expertise as a laser physicist made him a valuable candidate for NASA's astronaut program. McNair was selected as an astronaut in 1978 and flew on the Space Shuttle Challenger in 1984.
Astronaut suits, or space suits, are primarily made from advanced materials designed to provide protection and support in the harsh environment of space. They typically consist of multiple layers, including a thermal layer for temperature control, a pressure layer to maintain suit integrity, and a micrometeoroid layer for impact protection. Common materials include nylon, Kevlar, and specialized fabrics like Teflon and Gore-Tex, which help with insulation, flexibility, and durability. The suits also incorporate reflective surfaces to shield against solar radiation.
The first American astronaut in space was Alan Shepard, who made his historic flight on May 5, 1961 aboard the Freedom 7 spacecraft.
because thay'd get lost then you would have lost in space......lol
no only NASA's space craft Voyager 2 has made it to neptune sending back stricking photographs