For example, the data include information about more than 1,000 exploding stars, or supernovas.

例如，这些数据涵盖了1千多个爆发星体，或称为超星体信息。

Why do scientists believe the Sun was born from the ashes of a supernova?

为什么科学家认为太阳是从超新星灰烬中诞生呢？

But what if we could anticipate a supernova before its light reached us?

或许，我们可以光线传达到地球前 预测超新星发生？

A supernova is a devastatingly dangerous space explosion.

超新星爆发是最具毁灭性危险宇宙爆炸。

When Eta Carina goes, it will become one of the most devastating supernovae ever recorded.

当船底座7号爆灭时，它会成为有史以来最具破坏性“超新星”之一。

So anything heavier than iron has to be created in a supernova explosion.

因此，所有比铁重都是超新星爆炸中产生。

They shined for a few million years before they exploded as supernovas.

闪耀了几百万年后，它们最终爆发成为一颗超新星。

In this first image taken at the end of October there is no supernova.

10月底拍摄第一张照片中没有超新星。

This is the star that's exploded. That's a supernova.

这是爆炸恒星。那是超新星。

I would love to know why very massive stars explode in supernovae.

我非常想知道为什么恒星质量 达到一定程度时就会发生超新星爆发。

And they still had some iron-60 left over to account for-the stuff produced by supernovas.

他们还剩下一些同位铁-60来解释超新星产生物质。

So can our Sun ever explode into a supernova?

那么我们太阳会爆炸成超新星吗？

When a star explodes, we call it a supernova.

当恒星爆炸时，我们称之为超新星。

The neutrinos may be from explosive star deaths called supernovas.

中微子可能来自被称为超新星爆炸性恒星死亡。

Actually, we know now it was the last recorded supernova in the Milky Way.

实际上，我们现知道那是银河系中最后一次记录超新星。

The massive star explosion, called a supernova, results in a massive black hole.

大质量恒星爆炸，被称为超新星，会产生一个大质量黑洞。

NASA describes a supernova as an " extremely bright, super-powerful explosion of a star."

美国国家航空航天局将超新星爆炸描述为“恒星一种极其明亮、超级强大爆炸”。

Maybe six out of a trillion stars explode into fiery balls of supernova death.

也许只有一兆分之六恒星将会经历超新星爆炸。

Rick, Supernova's getting away. Eh, who cares?

瑞克，超新星跑了。谁乎？

In comparison, most supernovas are visibly bright for only a few months.

相比之下，大多数超新星亮度只有几个月。