The time when a solar eclipse will occur can be calculated.

日食发生的时间可以推算出来。

youdao

A girl watches a solar eclipse in Amman January 15, 2010.

2010年1月15日，安曼(约旦首都)，一个女孩在观赏日环食。

youdao

Themoon's shadow darkens part of Earth during a solar eclipse.

在一次日食中，月亮的影子使地球的一部分黑下来。

youdao

Three years later a British physicist, Arthur Eddington, watched what happened to light from stars that were close in the sky to the sun during a solar eclipse.

ECONOMIST: Spotting dark matter, at last

Foreigners who visited Jiuquan on August 1st to view a total solar eclipse from a site nearby had to register with the police to use the road.

ECONOMIST: After a successful Olympics, China��s next spectacular

People in a much larger region of the world can anticipate seeing a partial solar eclipse, in which the moon blocks only a fraction of the sun's disk.

CNN: Africa awaits total eclipse of the sun