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WATCH: 'Space is my happy place,' says stranded astronaut. Objects that go outside, like a suit or scientific kit, are affected by the strong radiation of space. “Radiation forms free radicals ...
Space medicine is a developing medical practice that studies the health of astronauts living in outer space. The main purpose of this academic pursuit is to discover how well and for how long people can survive the extreme conditions in space, and how fast they can re-adapt to the Earth's environment after returning from space.
The space station is whizzing around Earth at about five miles per second (18,000 mph), according to NASA. That means time moves slower for the astronauts relative to people on the surface. Now ...
Sally Kristen Ride (May 26, 1951 – July 23, 2012) was an American astronaut and physicist. Born in Los Angeles, she joined NASA in 1978, and in 1983 became the first American woman and the third woman to fly in space, after cosmonauts Valentina Tereshkova in 1963 and Svetlana Savitskaya in 1982. She was the youngest American astronaut to have ...
Lovell was one of ten Gemini astronauts inducted into the International Space Hall of Fame in 1982, [125] [154] and, along with the other 12 Gemini astronauts, Lovell was inducted into the second U.S. Astronaut Hall of Fame class in 1993. [155] [156] At a parade attended by 500,000 people, Lovell was conferred Chicago's medal of merit. [157]
Helen Patricia Sharman, CMG, OBE, HonFRSC (born 30 May 1963) is a British chemist and astronaut who became the first British person, first Western European woman and first privately funded woman in space, as well as the first woman to visit the Mir space station, in May 1991.
e. Yuri Alekseyevich Gagarin[a][b] (9 March 1934 – 27 March 1968) was a Soviet pilot and cosmonaut who, aboard the first successful crewed spaceflight, became the first human to journey into outer space. Travelling on Vostok 1, Gagarin completed one orbit of Earth on 12 April 1961, with his flight taking 108 minutes.
Physiological effects in space. Even before the very beginning of human space exploration, serious and reasonable concerns were expressed about exposure of humans to the microgravity of space due to the potential systemic effects on terrestrially-evolved life forms adapted to Earth gravity. Unloading of skeletal muscle, both on Earth via bed ...