We had the kitchen sink essentially thrown at us the other day on an SN sim, and we came out fine.

前几天SN模拟测试中，厨房水槽基本上是朝砸了过来，但结果没什么问题。

But in the case of SN 2012 Z, the fading of light is much slower.

但SN 2012 Z的情况下，光线变暗的速度要慢得多。

Let's do it again, sn. - Yeah, we'll call you.

改天再聚 - 嗯 会打你电话。

You might see " sn" , like " snake" ; " sw" , like " sword" ; " st" , like...

你可能会看到“sn” ，比如“snake” ； “sw” ，类似于“剑” ； “st” ，就像. . .

Dubbed SN 2012 Z, it lies in the spiral galaxy named NGC 1309, about 120 million light years away from us.

这颗超新星被称为SN 2012 Z， 位于名为NGC 1309的螺旋星系，距离约1.2亿光年。

The oldest record of a supernova, now called SN  185, comes from Chinese astronomers in 185 A.D., when they recorded what was called a guest star, which appeared in the night sky for a staggering 8 months.

最早的超新星记录， 现称为SN 185，源自公元185年的中国天文学家。他记载了颗被称为“客星”的天体， 这颗星夜空中惊人地持续闪耀了8个月之久。