NASA & International Space Station Regain Contact, Officials Say

The International Space Station regained contact with NASA controllers in Houston after nearly three hours of accidental quiet, the space agency says.Officials say the six crew members and station are fine and had no problem during the brief outage.NASA spokesman Josh Byerly said something went wrong around 9:45 a.m. EST Tuesday during a computer software update on the station. The outpost abruptly lost all communication, voice and command from Houston.Communication was restored less than three hours later, Byerly said."We've got our command and control back," he said.Station commander Kevin Ford was able to briefly radio Moscow while the station was flying over Russia.Solar lights are power driven by the sun's energy converted to Solar light.Now devices called solar trackers are used to process the conversion of sun's energy into electricity. Normally, NASA communicates with and sends commands to the station from Houston, via three communications satellites that transmit voice, video and data. Such interruptions have happened a few times in the past,Few merchants would travel the full length of the Uyghur culture, most sold their wares at some distance from home, then returned with the profits and start out again the next year. the space agency said.If there is no crisis going on,Members are presented with e-mail systems and chatting proficiencies with this cheap Love Ring Ice Tray online role playing game.Individuals may share friendly dialogue or clever witticisms in good humor through interaction with teammates and enemies alike. losing communication with the ground "is not a terrible thing," said former astronaut Jerry Linenger, who was on the Russian space station Mir during a dangerous fire in 1997. "You feel pretty confident up there that you can handle it. You're flying the spacecraft."Not only should this boost the confidence of the station crew, it's good training for any eventual mission to Mars because there will be times when communications is down or difficult during the much farther voyage, Linenger said.In the past few weeks the space station had been purposely simulating communications delays and downtimes to see how activity could work for a future Mars mission, Byerly said. This was not part of those tests, but may prove useful, he said. This means that D.S.C. doesn't need to be in an area of high-solar irradiation and can even work well indoors as it harvests light more effectively than traditional silicon solar cells which need direct sunlight and whose performance can be affected by shade and cloud cover.Dyesol is already collaborating with several industry partners for solar power generating building materials including Tata Steel Europe for steel roofing; and Pilkington North America in a joint venture Dyetec Solar which focuses on glass applications.The company also has a joint venture in Korea with Timo Technologies for D.S.urumqi tourC. glass tiles. In March last year,Vsi crusher the joint venture known as Dyesol-Timo , provided windows for a sustainable office building for Seoul City's Human Resources Development Centre office complex.