Monday, December 20, 2010

"Phoenix" after the repair of data communication failure to return a new photo.

<P Align=center> Keywords: data communications troubleshooting, "Phoenix" Mars, New photos Photo </ P> <P> National Aeronautics and Space Administration (NASA) official said, "Phoenix" Mars probe and the ground data communications between .excluded 27 failures, "Phoenix" was returned the same day a new batch of Mars images. .</ P> <P> by the failures, NASA lost a short day, "Phoenix" control. .World Scientific reports </ P> <P> fault </ P> <P> NASA Mars program director, said Lee Fu grams, failure may be due to "Mars Reconnaissance Orbiter," High-speed cosmic ray particles have been hit. .</ P> <P> "Phoenix" No. 25, after the successful landing of the surface of Mars, and Earth communication links between control centers rely on two vehicles running around Mars - "Mars Reconnaissance Orbiter" and "Mars Odyssey .. " .</ P> <P> "Mars Reconnaissance Orbiter," failure is automatically closed after ultra-high frequency radio communications, NASA 27, was lost, "Phoenix" control. .</ P> <P> "Phoenix" project chief scientist Peter Smith said, "Phoenix" was originally scheduled to start at approximately 2.44 27-meter-long robotic arm, but the plan had to be postponed one day. .World Scientific reports </ P> <P> NASA Jet Propulsion Laboratory, said the spokesman 韦罗妮卡麦 Kege McGregor, and the other a vehicle, "Mars Odyssey" is scheduled for 28 am assume the task of ground command transmission, ."Tell", "Phoenix" was launched arm. .</ P> <P> location </ P> <P> "Phoenix" was returned by a group of 27 new Mars images, showing some of the upcoming Mars exploration terrain. .</ P> <P> Smith said photos show, "Phoenix" was a valley in the edge of the surface of Mars, where excavation work is an ideal location. .</ P> <P> "Phoenix" who are charged with the Arctic Mars "explore the ice" mission, planned for the next 3 months using the robotic arm of Mars arctic permafrost mining, search and analyze the ice surface under the ice is .produce liquid water once melted. ."Phoenix" also plans to test Martian soil for the survival of life required the presence of organic matter. .World Scientific reports </ P> <P> responsible for the development of the "Phoenix" Lockheed - Martin Space Systems spokesman 加里内皮尔 said: "We expect that below the surface 5-12 inches (13-30 cm .) at the presence of ice. "</ P> <P> He said:" We hope that in about a week, 'Phoenix' in Martian soil can start to dig. "</ P> <P> Agence France-Presse reported that ., "Phoenix" to the robotic arm to dig half a meter below the surface of Mars. .</ P> <P> creatures? .</ P> <P> scientists believe the surface of Mars thin atmosphere, a large number of direct surface solar radiation, biological can not survive in the Martian surface. .But under the surface there may be germs and viruses live. .</ P> <P> number of hardy microbes and viruses in extreme environments on Earth can still survive. .Scientists hope to find them under the surface of Mars a "shadow." .World Scientific reports </ P> <P> the past 10 years, NASA has been looking for evidence of water on Mars, one after another fired multiple probes to Mars. .In 2002, the "Mars Odyssey" was detected frozen water exists under the surface of Mars, NASA to promote the "Phoenix" exploration missions on the agenda. .</ P> <P> "Phoenix" after 9 months of space flight, flying over 711 million km, at 25, successfully landed in the Martian arctic surface. .</ P> <P> "Phoenix" that returns the image, where the surface of Mars landscape polygon. .NASA experts believe that the landscape is the Mars ground ice polygons melted several times, setting the evidence. .</ P> <P> Smith said 80% of the Martian arctic region less than 1 m below the surface there is ice, "Phoenix" can not find the ice will cause "unimaginable." .World Scientific reports </ P> </ p>.

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