Quasars are much brighter, so scientists are able to observe the activity from much further away and deeper in the past.

类星体要明亮得多，所以科学家们能够从更远更深的地方观察到过去的活动。

Look at you folk at Sellanraa, now; looking up at blue peaks every day of your lives; no new-fangled inventions about that, but fjeld and rocky peaks, rooted deep in the past—but you've them for companionship.

看看你们这些在 Sellanraa 的人，现在；每天仰望蓝峰；没有关于此的新奇发明，而是深深植根于过去的原野和岩石山峰——但你拥有它们是为了陪伴。