Well, talk us through this animation, because it's light being lensed around it.

好吧，通过这个动画告诉我们，因为它周围的光线很轻。

We ve  seen things like supernovae be gravitationally lensed by massive objects like entire galaxies.

我们已经看到像超新星这样的东西被像整个星系这样的大质量物体引力透镜。

They are lensed above and below the shadow region.

他们透射过黑暗区域的上下两端。

You'll see here that some light from behind it gets lensed, and some light does a loop-the-loop around the entire orbit of the black hole.

你会看到它后面的光线变亮了，一些光在黑洞的整个轨道上做了一个环型环。