Total lunar eclipse when the moon is dark red Why?.

<P> World Scientific reports [tech.] News: the night of 28, total eclipse, such as about coming out the sky, some enjoy the total lunar eclipse, when the public will find that the moon becomes dark red. .Why, when the total lunar eclipse, the moon will turn dark red? .</ P> <P> this dark red light, is the exposure to the lunar surface to the sun. .Tianjin, Zhao Heng, director of Astronomical Society, said in a layer around the Earth like a gauze-like transparency, good atmosphere, the sun's atmosphere from the Earth side of the walk through time, are first space into the atmosphere, and then, but also from the atmosphere into space, .This resulted in two refraction, similar to the results and the light through the convex lens, a little inward, to the center of the earth to the direction of deflection of the polymer light of the moon shine. .</ P> <P> why the total lunar eclipse, when exposure to the moon the sun, will be dark red? .</ P> <P> Zhao Heng further explained that the sun light is red, orange, yellow, green, blue, indigo and purple colors mixed into the light. .When sunlight through the Earth's atmosphere is refracted into the shadow of the Earth to go behind the time, they are extremely small by the atmosphere scattering and absorption of air molecules. .Like yellow, green, blue, indigo, violet and other colors of light is short, the scattering in the atmosphere are relatively large, most of them are scattered in all directions out; relatively long wavelength of red light by scattering is not .can penetrate through the atmosphere out refracted to hide behind the shadow of the moon on the Earth. .So, in total eclipse, the public can see the moon is dark red, the so-called "Red Moon." .Sudden drop in the Shanghai and Shenzhen stock market how to deal with individual investors? .Students start: Beautiful Feet out of the way to get rich secrets of brand building?? Ringtones to food of poor students from Tsinghua, charter provoke bother anyone? .Posts the deposit to good HR managers to lose their flavor Ten Characteristics of good Granny pumping 170,000 UK cigarette live for 100 years Maytag mixed Galmer Arbitra house the world's most toxic food list how to sell a good price? .Business intelligence market, the development trend of the three latest "Happy 131" well-being of the restaurant owner disadvantaged women brand 4F survival of ancient eunuch Inside the "castration" Dharma scientists can not explain the supernatural phenomena (Photo) Olympic marketing ranking Chinese and foreign brands .List of South African companies, said the world's largest diamond found the eight elements of good car maintenance homemade gourmet heart-shaped pineapple Olympics, short rental market is subject to favorable risk-prevention </ P> </ p>.