Monday, December 27, 2010
Mars dust storms led to more and more studies confirm that thermal.
<P Align=center> </ P> <P> Legend: the surface of Mars due to solar radiation, dust (dark area) "capture" the sun heat, so that the entire Martian surface temperature rise. .</ P> - Technology report [tech.] News: Global warming seems not limited to Earth, Mars is also getting hot! .<P> 4 月 5 "Nature" magazine published by scientists on the Martian surface brightness measurement study proved that the surface temperature of Mars in recent decades, increased by 0.65 degrees Celsius. .Mars is experiencing climate change is the root cause of the fluctuations in solar radiation caused by the dust and storm, the Antarctic ice cap of Mars and thus are gradually melting. .</ P> <P> on the Martian surface, scientists have previously conducted a long-term study found that the surface brightness and darkness of slight changes. .Although they attributed these changes the surface of Mars dust, but has no understanding of air circulation and dust on Mars, what effect climate in the end. .</ P> <P> the U.S. National Aeronautics and Space Administration (NASA) of Lori Fenton and colleagues of the latest research shows that fluctuations in solar radiation at the surface of Mars caused a strong air flow, thus stirring the surface of the dust of Mars dust storms, they can " .capture "the sun heat, causing the temperature rise, leading to a vicious cycle of climate change. .</ P> <P> 20 Century 70's NASA "Viking" (Viking) 20 years after the operation plan and the NASA "Mars Global prospector No." (Global Surveyor) have won the heat map of Mars. .By Fenton's team compared the two and found a huge swath surface of Mars (long and wide area) in the past 30 years, becoming darker or lighter. .By studying the Martian surface albedo (Albedo) - the light reflected from the surface changes, Lori Fenton and colleagues determined that 70 years from the 20th century to the 90's, Mars, the temperature increased about 0.65 degrees Celsius, which to some extent caused .Antarctic ice cap of Mars recently subsided. .</ P> <P> on earth, carbon dioxide and other greenhouse gases to capture infrared light, causing the greenhouse effect, causing global warming. .On Mars, dust is caused by red light a similar greenhouse effect. .</ P> <P> Fenton Group, said in the paper, "Our results show that the information has confirmed that Mars Martian albedo changes affect short-term climate change and large-scale weather patterns." They believe that change will albedo .future atmospheric and climate change is an important research subject. .</ P> <P> exciting Recommended: </ P> <P> Science reveals the "Mystery of the world's four Murderer </ P> <P> Why is the National Palace houses nine thousand nine hundred ninety-nine half? </ P .> <P> Shijiazhuang, Jing Xian night light suspended fixed unknown </ P> <P> ancient Guinness Book of Records: Roman Princess Challenge prostitutes </ P> <P> ring is the form? bamboo, why not ring? .</ P> <P> Sanshiliuji the honey trap is based on what? </ P> <P> why "jump right eye left eye jump Fu disaster"? </ P> <P> when the soul leaves the body .in the end does it feel? </ P> <P align=left> </ P> </ p>.
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