vendredi 27 mars 2015

One-Year Crew Welcomed Aboard Space Station












ISS - Expedition 43 Mission patch.

March 28, 2015

Three crew members representing the United States and Russia are on their way to the International Space Station after launching from the Baikonur Cosmodrome in Kazakhstan at 3:42 p.m. EDT Friday (1:42 a.m., March 28 in Baikonur).


Image above: The Soyuz TMA-16M spacecraft is seen as it launches to the International Space Station with Expedition 43's NASA Astronaut Scott Kelly and Russian cosmonauts Mikhail Kornienko and Gennady Padalka of the Russian Federal Space Agency (Roscosmos) onboard Friday, March 27 (Saturday, March 28 Kazakh time) from the Baikonur Cosmodrome in Kazakhstan. Image Credit: NASA/Bill Ingalls.

NASA astronaut Scott Kelly and Russian Federal Space Agency (Roscosmos) cosmonaut Mikhail Kornienko will spend about a year living and working aboard the space station to help scientists better understand how the human body reacts and adapts to the harsh environment of space.


Image above: NASA astronaut Scott Kelly gives a thumbs-up from inside the Soyuz TMA-16M taking him and Expedition 43 crewmates Mikhail Kornienko, and Gennady Padalka of the Russian Federal Space Agency (Roscosmos) to the International Space Station after a successful launch from the Baikonur Cosmodrome in Kazakhstan. Image Credit: NASA.

“Scott Kelly’s mission is critical to advancing the administration’s plan to send humans on a journey to Mars,” said NASA Administrator Charles Bolden. “We’ll gain new, detailed insights on the ways long-duration spaceflight affects the human body.”

Launching with Kelly and Kornienko was cosmonaut Gennady Padalka, who will spend a standard six-month rotation on the station. The trio is scheduled to dock with the station at 9:36 p.m., about six hours after launch.

The arrival of Kelly, Kornienko and Padalka returns the station's crew complement to six. The three will join Expedition 43 commander Terry Virts of NASA, as well as flight engineers Samantha Cristoforetti of ESA (European Space Agency) and Anton Shkaplerov of Roscosmos, who have been aboard the complex since November.

video
Welcome to the Space Station

Virts, Cristoforetti and Shkaplerov will return home in May. At that time, Padalka will take command of Expedition 44, becoming the first person to command four station crews. Padalka will return in September, while Kelly and Kornienko will remain aboard until March 2016.

The one-year mission will focus on seven key areas of human research. Functional studies will examine crew member performance during and after the 12-month expedition. Behavioral studies will monitor sleep patterns and exercise routines. Visual impairment will be studied by measuring changes in pressure inside the human skull. Metabolic investigations will examine the immune system and effects of stress.

Physical performance will be monitored through exercise examinations. Microbial changes in the crew will be monitored, as well as the human factors associated with how the crew interacts aboard the station. Each of these key elements carries a potential benefit for populations here on Earth, from functional improvements for patients recovering from a long period of bed rest to improving the monitoring of immune functions of people on Earth with altered immunity.

The three crew members of the Soyuz TMA-16M. Image Credit: NASA TV

Data from Kelly and Kornienko’s 342-day expedition will be used to determine whether there are ways to further reduce the risks on future long-duration missions necessary for deep space missions.

In tandem with the one-year mission, Kelly’s identical twin brother, former NASA astronaut Mark Kelly, will participate in a number of comparative genetic studies, including the collection of blood samples as well as psychological and physical tests. This research will compare data from the genetically identical Kelly brothers to identify any subtle changes caused by spaceflight.

The tests will track any degeneration or evolution that occurs in the human body from extended exposure to a microgravity environment. These new twin studies are a multi-faceted national cooperation between universities, corporations and government laboratory expertise.

video
Space Station Stories: The One Year Mission

Video above: NASA astronaut Scott Kelly and Russian cosmonaut Mikhail Kornienko will spend nearly twelve months conducting important human research studies that will provide new insights into how the human body adjusts to weightlessness, isolation, radiation and stress of long-duration spaceflight. Video Credit: NASA.

Expedition 43 will perform scientific research in several other fields, such as astrophysics and biotechnology. Among the planned experiments are a study of meteors entering Earth’s atmosphere and testing of a new synthetic material that can expand and contract like human muscle tissue. The crew members also are scheduled to greet a host of cargo spacecraft during their mission, including the sixth SpaceX commercial resupply flight and a Russian Progress resupply mission. Each flight will carry several tons of food, fuel, supplies and research. No spacewalks are planned during Expedition 43.

The International Space Station is a convergence of science, technology and human innovation that demonstrates new technologies and makes research breakthroughs that are not possible on Earth. The space station has been continuously occupied since November 2000. In this time, it has received more than 200 visitors and a variety of international and commercial spacecraft. The space station remains the springboard to NASA's next giant leap in exploration.

For NASA TV streaming video, downlink and scheduling information, visit: http://www.nasa.gov/multimedia/nasatv/index.html

For more information about this mission to the space station, visit: http://go.nasa.gov/1ee6ju6

For more information about the research on this mission, visit: http://go.nasa.gov/1HPhPpz

To follow activities on orbit, visit the space station Facebook page at: http://www.facebook.com/ISS

Follow the crew members and the station on Twitter at: http://www.twitter.com/nasa_astronauts and http://www.twitter.com/Space_Station

For more information about the International Space Station and its crews, visit: http://www.nasa.gov/mission_pages/station/main/index.html

Images (mentioned), Video, Text, Credits: NASA/Stephanie Schierholz/NASA TV/Johnson Space Center/Dan Huot.

Best regards, Orbiter.ch

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