南极上空的日食

This image of our home planet shows how Earth looked from more than 950,000 miles, or 1.5 million kilometers, away during the total solar eclipse visible in Antarctica on Dec. 4, 2021. The EPIC instrument on the DSCOVR spacecraft captured the eclipse’s umbra, the dark, inner shadow of planet Earth. Shaped like a cone extending into space, it has a circular cross section most easily seen during an eclipse.

这张照片显示了2021年12月4日在南极洲发生的日全食时，从95万英里(150万公里)以外的地方看地球的样子。DSCOVR航天器上的EPIC仪器捕捉到了这次日食的本影，即地球内部的黑暗阴影。它的形状像一个圆锥，延伸到太空中，它有一个圆形的截面，在日食期间最容易看到。

Image Credit: NASA

图片来源：美国宇航局