Unfortunately, such distant spirals look so small and faint that no one has ever done so – until now.

不幸的是，这样遥远的螺旋星系看起来是那么小，那么模糊，直到现在都没人能做到这一点。

youdao

Unfortunately, such distant spirals look so small and faint that no one has ever done so – until now.

不幸的是，这样遥远的螺旋星系看起来是那么小，那么模糊，直到现在都没人能做到这一点。

youdao