它绕着一颗红矮星运行。
我才不想和小矮星彼特有什么联系！
现代天文学家认为太阳属于黄矮星类。
爆炸后所留下的是一个密度巨大的矮星。
What is left after an explosion is a dwarf star of extraordinary density.
白矮星是掌握本章材料的重要出发点。
White dwarfs provide an important beginning for understanding the material in this chapter.
值得注意的是，褐矮星的大小却和木星相当。
Remarkably, brown dwarfs are roughly the size of the planet Jupiter.
他肯定不知道这个预言指的是小矮星彼得。
He certainly could not have known that the prophecy meant Peter Pettigrew.
红矮星是一种重量只有我们太阳10-20%的恒星。
Red dwarfs are stars that are only 10-20 percent as massive as our sun.
这时，它被称为白矮星。
你对白矮星有所了解吗？
即便是对于红矮星而言，这可能也太近了，生命无法居住。
Even for a red dwarf star, this is probably too close to be habitable.
相对的，它们最终只是会变冷成为白矮星和黑矮星。
Instead, they should eventually just cool to become white dwarfs and then black dwarves.
这无疑让人无法从里面挑出彼得·小矮星的名字。
That would certainly make it difficult to pick Peter Pettigrew out of the crowd.
小矮星，以前他跟我们是同学，我们当他是朋友。
Pettigrew. He was at school with us. We thought he was a friend.
白矮星是恒星的残余，已经开始降温了，我们的太阳就是如此。
White dwarves are the remnants of stars like our sun that start to cool.
白矮星是恒星的残余，已经开始降温了，我们的太阳就是如此。
White dwarves are the remnants of stars like our sun that start to cool.
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