long-duration spaceflight

См. также в других словарях:

• Spaceflight osteopenia — refers to the characteristic bone loss that occurs during spaceflight. Astronauts lose an average of more than 1% bone mass per month spent in space. There is concern that during long duration flights, excessive bone loss and the associated… …   Wikipedia

• spaceflight — /spays fluyt /, n. the flying of manned or unmanned spacecraft into or in outer space. Also, space flight. [1945 50; SPACE + FLIGHT1] * * * Introduction  flight beyond Earth s atmosphere. This article deals with the basic concepts associated with …   Universalium

• List of human spaceflight programs — For a chronological list of human spaceflights, including crews..., dates and mission summaries, see List of human spaceflights. This is a list of human spaceflight programs, including successful programs, programs that were canceled, and… …   Wikipedia

• Extended Duration Orbiter — The Extended Duration Orbiter program was a project by NASA to prepare for long term (months) microgravity research aboard Space Station Freedom, which later evolved into the International Space Station. Scientists and NASA needed practical… …   Wikipedia

• Mir — This article is about the Soviet/Russian space station. For other uses, see Mir (disambiguation). Mir …   Wikipedia

• Shuttle-Mir Program — The Shuttle ndash;Mir Program was a collaborative space program between Russia and the United States, which involved American Space Shuttles visiting the Russian space station Mir , Russian cosmonauts flying on the shuttle and American astronauts …   Wikipedia

• Project Gemini — This article is about the NASA program. For other uses, see Gemini (disambiguation). Project Gemini Duration 1962 1966 Goals Long duration spaceflight; rendezvous and docking; extra vehicular activity; targeted re entry and Earth landing …   Wikipedia

• NASA Astronaut Group 8 — Main article: List of astronauts by selection Class lo …   Wikipedia

• Life support system — For other uses of Life support , see Life support (disambiguation). In human spaceflight, a life support system is a group of devices that allow a human being to survive in space. US government space agency NASA,[1] and private spaceflight… …   Wikipedia

• Christopher E. Gerty — Chris Gerty Born October 19, 1975 (1975 10 19) (age 36) East Moriches, New York Residence Houston, Texas …   Wikipedia

• Orion Multi-Purpose Crew Vehicle — For initial design of this spacecraft, see Crew Exploration Vehicle. Orion Multi Purpose Crew Vehicle Description Role: Beyond LEO, back up for commercial cargo and crew to the ISS[1] Cre …   Wikipedia