I was forced to make this shortly after my kidnapping, for Peter Pettigrew.

被绑架后不久我就被迫为小矮彼得制作了这支魔杖。

Now researchers have identified rocky, asteroidlike material raining down on two white dwarfs.

，研究人员已经确定了下雨般落在两颗白矮上的多岩石的、类似于小行的物质。

They belong to the orange and yellow dwarf, that is they're similar to our Sun.

它们属于橙色和黄色矮，也就是说它们和我们的太阳很相似。

Our Sun is a type of star known as a yellow dwarf.

我们的太阳是称做黄矮类的恒。

The universe becomes dimmer and dimmer, illuminated only by smaller red and white dwarfs.

宇宙会变得越来越暗淡，仅由较小的红矮和白矮照亮（快烧尽的太阳灰渣）。

A white dwarf is the stellar equivalent of a shrunken but feisty old-age pensioner.

从某种程度上说，白矮是颗虽然已经萎缩，但仍旧不服老的高龄恒。

Ben Murdin of the University of Surrey, for example, has been making white dwarfs.

比说，萨里大学的本-直在“制作”白矮。

His wand was still pointed sideways at Pettigrew's chest.

他的魔杖仍旧从侧面指着小矮彼得的胸膛。

You did a very noble thing, in saving Pettigrew's life.”

你救了小矮彼得的命，你这是做了件很高尚的事。”

And in the center is a white dwarf.

中间是颗白矮。

The white dwarf's gravity is so powerful it can suck hydrogen off of that companion.

“白矮的引力非常强，以致于会吸取同伴的氢元素。

Brittle. I was forced to make this shortly after my kidnapping, for Peter Pettigrew.

质地坚脆，是我被绑架后不久，被迫为小矮彼得制作的。

M-dwarf stars are the smallest kind of star known to scientists, Bodewits said.

波德维茨透露，M型红矮是科学家已知的最小的。

We now call such stars -- white dwarfs.

我们现在称这种恒为——白矮。

It contains two gravitationally linked stars – a white dwarf and a red giant.

它包含两颗引力相互作用的恒——颗白矮和颗红巨。

NASA describes a white dwarf as the remains of an Earth-sized star that died.

美国国家航空航天局将白矮描述为颗地球大小的恒死亡后的残骸。

Ron, going still paler with pain, wrenched his broken leg out of Pettigrew's reach.

罗恩抱着他那条断腿躲开了，不让小矮彼得碰到他，这来，腿痛弄得他面色更加苍白。

And how neutron stars, white dwarfs and black holes are created in the first place.

以及中子、白矮和黑洞最初是何形成的。

Or, it seems, when you're cruising past a white dwarf star.

或者可以说在你缓慢驶过颗白矮时。

White dwarfs—the ultimate destiny of stars like the sun—maximize the pollution signal.

类似太阳样终极命运的恒白矮使得污染的信号最大化。