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ch2008's Blog

Category World wonders

Once in every 500 years a major solar eclipse

July 23, 2009

China is the world's first observation of the solar eclipse one of the countries has been more than 4,000 years of history. With the development of science and technology, it is found that this is the day, month, and three-body position when in a special phase of a planetarium. As a result of the Earth around the Sun and the Moon revolution around the earth's movement, when the moon to the sun and the earth in a straight line into the middle of the basic, the sun will have a projection of the Earth, when the moon's shadow falls on Earth, there have been solar eclipse . The Moon from the Earth's shadow the greater the more nearly the whole width of food with the greater, the longer the duration of the corresponding.

"Typically, the total eclipse with a width of 150 km, the length of the sweep of the Earth's 10,000 kilometers, outside the total eclipse zone, we called 'eclipse'." KeMin Wang said that 22 of the total solar eclipse this morning, in addition to some cities in the Yangtze River Basin total eclipse can be seen, the majority of cities in China are a particular kind of food to see them, see Beijing's drinking time is 8:24 am.

Now, astronomers have not only the reasons for the total solar eclipse occurred at the same time it also knows the law, can be forecast in advance, and each location on the accuracy of forecasting the level of seconds. KeMin Wang said that following the July 22 this year, after the total solar eclipse in China, the recurrence time for the September 2, 2035, Beijing is located near the center line of a total solar eclipse, in the morning to 8:30 to see about 1 minute 20 seconds of total solar eclipse. And then have to wait until next April 30, 2060, total eclipse occurred at about 18:00 the same day, the duration of about 2 minutes and 20 seconds.

July 22, in Beijing Huairou area observed partial eclipse.

Yinchuan: partial eclipse observations

At 8:15 on the July 22, in Yinchuan City, the solar eclipse over the shooting. On that day, total solar eclipse will occur in China landscape.

At 9:16 on July 22 about geese in Chongqing 'Ridge Park Bailey photographed two Chu Jiang-ting. Xinhua News Agency reporter Yang Leishe

　　At 9:16 on July 22, Huxi Chongqing University campus in the total solar eclipse photography. Xinhua News Agency reporters Zhou Heng and Yi She

　　At 9:19 on July 22, in Chongqing University campus Huxi corona photographed. Xinhua News Agency reporters Zhou Heng and Yi She

　　At 9:22 on July 22 about Huxi campus of Chongqing University in filming the whole penumbra (Health-ray). Xinhua News Agency reporters Zhou Heng and Yi She

　　Chongqing full solar eclipse observation points that the deficit has now entered the early stages.

　　At 8:53 on July 22, in Chongqing University campus Huxi eclipse photographed. Xinhua News Agency reporters Zhou Heng and Yi She

　　At 8:50 on July 22 about the University in Chongqing observed solar eclipse. Xinhua News Agency reporters Zhou Heng and Yi She

　　At 9:20 on July 22 around Yichang in Hubei Province to the total solar eclipse of landscape photography. Xinhua News Agency issued (LIU Hong-jin photo)