This glow is called Earthshine, a term I quite like.

这种光叫做地球反照（Earthshine），我这个词。

The Earth's albedo can be temporarily altered by volcanic eruptions, which spew particles and gases into the air.

火山喷发会将颗粒和气体喷到空气中，从而暂时改变地球反照率。

Rather than allowing more energy to escape from the Earth's surface, it aims to stop quite as much from arriving in the first place, by increasing the planet's albedo—that is, its tendency to reflect sunlight.

目不是让更多能量从地球表面逸出，而是通过增加地球反照率（即其反阳光倾向）来阻止更多能量到达地球。