The Crab Pulsar is slowing down.
蟹状星云脉冲星变慢。
This is not the pulsar, but this one is.
这颗不是，但这颗是。
There is an object which we call the Crab Pulsar.
有一个物体叫做，蟹状星云脉冲星。
And so here you have the data on the Crab Pulsar.
这是蟹状星云脉冲星的数据。
Such features are known as pulsar wind nebulas.
这种特征被称为脉冲星云。
For instance, PSR J1302-6350 is a pulsar, thus the PSR.
例如，PSRJ1302-6350是一颗脉冲星（pulsar），所以用“PSR”。
The Crab Pulsar rotates about 30 times each second.
蟹状星云波霎每秒大约自转30次。
This pulsar alone, however, generates the six times 31 watts.
这个脉冲星本身，生成了，6乘以10的31次方瓦。
Structure of a pulsar - a rotating magnetic neutron star.
脉冲星的结构。一颗旋转磁中子星。
We know the period of the pulsar to a very high degree of accuracy.
我们知道脉冲星周期，的精确度很高。
Besides, the X-ray pulses detected from pulsar B were too strong.
此外，来自脉冲星b的X射线脉冲也很强。
The mass of the Crab Pulsar is not too different from that of the sun.
蟹状星云脉冲星的,质量和太阳不差太多。
So the Crab Pulsar alone generates about 150,000 times more power than the sun.
蟹状星云脉冲星本身，散发的能量比太阳多，150000倍。
As of 2007, three extrasolar planets have been confirmed in orbit around this pulsar.
直至2007年，在这颗脉冲星周围轨道上已有三颗系外行星被确认。
This star is clearly not the pulsar as it is about equally bright on both exposures.
这颗星很明显不是，中子星，因为它几乎,在两次曝光中一样亮。
And we do know that it is this star that is the pulsar and we know that it is not that star.
我们知道这是行星，这是脉冲星，我们知道它不是行星。
Binary star systems containing a pulsar and an accretion disk occur beginning at about 14:30.
含有脉冲星和吸积盘的双星系统出现在大约1430的位置。
The position of the pulsar at the upper right end of the tail is seen by mousing over the image.
脉冲星在尾巴末端右上角的位置，可以通过仔细搜寻图像查看到。
A pulsar is not a normal star, but a dense, rapidly spinning remnant of a supernova explosion.
脉冲星并不是一种正常的恒星，它是超新星爆炸后留下的高密度快速旋转的残余部分。
The Crab pulsar, the best-known example of a bright pulsar wind nebula, is about 950 years old.
蟹状星云脉冲星是脉冲星风星云中最为著名的一个，但它已经950岁了。
The pulsar is exotic on its own—it's a super-dense remnant of a star spinning at about 10, 000 rpm.
这颗脉冲星生来奇特，它是一颗旋转速度约10000rpm的星体的超高密度残骸。
And this object, this pulsar in the Crab Nebula is radiating copious amounts of x-rays, of gamma rays.
这个物体，这蟹状星云的脉冲星，辐射出丰富的x射线，以及伽马射线。
In brilliant blue, this is the pulsar wind nebula of the Crab nebula in the constellation of Taurus.
这个绚丽的蓝色是金牛座星系中蟹状星云的脉冲风星云。
Or you could hop in a starship and cruise 4, 000 light years over to a dead star called pulsar J1719-1438.
或者，你可以乘上一艘星际飞船航行到四千光年以外的死亡星球——J 1719 - 1438脉冲星。
Browse the ATNF online pulsar catalogue that contains the most recent information on the 1800 known pulsars.
请浏览atnf的脉冲星目录，其中包含了已知的1800颗脉冲星的最新信息。
LEDs then began to appear as indicator lights in calculators and watches, including the famous digital Pulsar watch.
之后LED开始作为指示灯出现在计算器和手表上，包括著名的Pulsar数字手表。
In the nebula's very center lies a pulsar: aneutron star as massive as the Sun but with only the size of a smalltown.
在星云的正中心有一个脉冲星：一个中子星，它拥有和太阳类似的质量而只有一个小村庄那么大。
And Chandra made a picture very recently of the Crab Nebula, of the pulsar, and that's what I want to show you now.
钱德拉最近做了个，蟹状星云的图，中子星的图，我现在给你们看。
We began the project by moving several narrowly focused subprojects from DSDP and took responsibility for the Pulsar package.
项目开始时，我们仅关注DSDP的几个子项目并负责Pulsar软件包。
We began the project by moving several narrowly focused subprojects from DSDP and took responsibility for the Pulsar package.
项目开始时，我们仅关注DSDP的几个子项目并负责Pulsar软件包。
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