Sunday, December 12, 2010
Decrypt the biggest mystery of Saturn.
<P> Cassini spacecraft launched mankind has reached the vicinity of Saturn and discovered Saturn's largest moon Titan on a strange lot. .</ P> <P> infrared emission highlight </ P> <P> Titan has a strange bright spot, a few hundred kilometers wide on the bright spots on the Titan shine, to radiate the infrared .. .This crescent-shaped thing in the end is a mountain, a cloud, or a geological hot spot on it? .</ P> <P> Cassini spacecraft using its own portable spectrometer to study the Titan launch on the 5-micron wavelength radiation spot. .Instruments on the spacecraft found that the bright spot region is no less than the temperature of the surrounding area and high temperature. .This shows that the bright spot in the area should not be shown in a geological hot spot, it will not be an ice and snow of the volcano. .</ P> <P> 1700 km long coastline </ P> <P> in Titan's southern hemisphere, with a similar stretch of coastline at the scene. .</ P> <P> this coastline of 1,700 kilometers, 170 kilometers wide, the surface of Titan split into bright and dim parts of the part. .The bright area appears to be textured areas, while dark areas seems to be flat. .Since the shape of this line winding, similar to the shape of the earth Bay, scientists speculate bold, bright and dim areas of the boundary line between regions is the coastline. .</ P> <P> </ P> </ p>.
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