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China will see the longest total solar eclipse in 500 years on July 22, a scientist said Saturday.
The prime time of the total eclipse was expected to begin from 9 a.m. to 9:38 a.m. (Beijing Time).
\"The total eclipse will last up to six minutes, or the longest one that can be seen in China in almost 500 years from 1814 to 2309,\" The viewers in parts of 11 provinces in China's southwestern, central-southern and eastern areas, such as Tibet, Hunan and Jiangsu, will be able to witness the total solar eclipse, while in most parts of Shanghai, viewers can see the spectacular phenomenon.
For viewers in other provinces, including Beijing, they can observe a partial eclipse.
A solar eclipse occurs when the moon is caught between the sun and the earth while each of them moves along their fixed orbits.
In a total solar eclipse, the sun, the moon and the earth are directly aligned as the sun swings into the cone of shadow cast by the moon. |
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