News tagged with international space station
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International Space Station
The International Space Station (ISS) is an internationally developed research facility currently being assembled in Low Earth Orbit. On-orbit construction of the station began in 1998 and is scheduled to be complete by 2011, with operations continuing until at least 2015. As of 2009[update], the ISS is the largest artificial satellite in Earth orbit, with a mass larger than that of any previous space station.
The ISS is a joint project among the space agencies of the United States (National Aeronautics and Space Administration—NASA), Russia (Russian Federal Space Agency—RKA), Japan (Japan Aerospace Exploration Agency—JAXA), Canada (Canadian Space Agency—CSA) and ten European nations (European Space Agency—ESA).[a] The Brazilian Space Agency (AEB) participates through a separate contract with NASA. The Italian Space Agency (ASI) similarly has separate contracts for various activities not done within the framework of ESA's ISS projects (where Italy also fully participates). China has reportedly expressed interest in the project, especially if it would be able to work with the RKA, although as of 2009[update] it is not involved due to objections from the United States.
The space station can be seen from Earth with the naked eye, orbiting at an altitude of approximately 350 kilometres (220 mi) above the surface of the Earth, travelling at an average speed of 27,724 kilometres (17,227 mi) per hour, completing 15.7 orbits per day.
The ISS has been continuously staffed since the first resident crew, Expedition 1, entered the station on 2 November 2000. This has provided an uninterrupted human presence in space for the last &0000000000000008.0000008 years, &0000000000000269.000000269 days. Prior to May 2009, the station had the capacity for a crew of three. However, to fulfil an active research programme, since the arrival of Expedition 20, it has been staffed by a resident crew of six. The crew of Expedition 20 is currently aboard.
Early crew members all came from the American and Russian space programmes until German ESA astronaut Thomas Reiter joined the Expedition 13 crew in July 2006. The station has been visited by astronauts from 16 different nations, and it was the destination of the first six space tourists.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
Clinical pharmacologist Jens Titze, M.D., knew he had a one-of-a-kind scientific opportunity: the Russians were going to simulate a flight to Mars, and he was invited to study the participating cosmonauts.
Medical research Jan 08, 2013 | 5 / 5 (5) | 1 |
Humanity is on the constant search for improvements in cancer treatments, and the International Space Station has provided a microgravity platform that has enabled advancements in the cancer treatment process. ...
Cancer May 04, 2012 | 3.7 / 5 (3) | 0 |
Scientists discover enzyme that could slow part of the aging process in astronauts -- and the elderly
New research published online in the FASEB Journal suggests that a specific enzyme, called 5-lipoxygenase, plays a key role in cell death induced by microgravity environments, and that inhibiting this enzyme will likely help p ...
Genetics Apr 30, 2012 | 5 / 5 (1) | 0 |
New research findings recently published in The FASEB Journal, show that immune system development is affected by gravity changes, as reported by researchers from the University of Lorraine and University of Lux ...
Immunology Oct 15, 2012 | 5 / 5 (1) | 0
A UC Irvine researcher is part of a NASA effort to understand more about bone density loss during astronauts' lengthy stays aboard the International Space Station.
Diseases, Conditions, Syndromes Dec 10, 2012 | not rated yet | 0