The result nicely illustrates the relative size of the umbra's cross section at the distance of the Moon, as well as the Moon's path through the Earth's shadow.
结果漂亮的描述了当月亮通过地球阴影时，月地距离和本影截面积的相对大小关系。
However, as the entire moon will cross the penumbra partial shadow of the earth, it will appear significantly dimmer around the time of partial eclipse.
但由于整个月球会经过地球的半影，在接近月偏食时，月球会明显较暗。
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