This is because only in that day, the moon will appear in the sun and the connection between the Earth, so will it be possible to block the sun and the moon formed the solar eclipse.

这是因为只有在那一天，月亮才会出现在太阳与地球之间的连线上，这样才有可能使月球挡住太阳而形成日食。

youdao

Maybe they want to design something that takes them to the moon, the sun, or just around the block.

或许他们想设计一些能把他们带上月球、太阳或只是街道四周。

youdao

Maybe they want to design something that takes them to the moon, the sun, or just around the block.

或许他们想一些能把他们带上月球、太阳或只是街道四周。

youdao

This eponymous theory is that large masses (such as the moon) partially block the gravitational force from more distant objects (such as the sun).

ECONOMIST: Gravitational anomalies

If the ratio of magnesium and iron on the moon conforms with scientists' predictions it will provide evidence that the moon really is a chip off the old block.

ECONOMIST: Astronomy

"For the May eclipse, the moon will be at the furthest distance from Earth that it ever achieves -- meaning that it will block the smallest possible portion of the sun, and leave the largest possible bright ring around the outside, " the agency said on its website.

CNN: Upcoming solar eclipse to project 'ring of fire'