Some pulsars keep time better than the Earth's most accurate clocks.

有些脉冲星表比地球上最精确的时钟还准。

The extension of astronomy from visible light to radio waves to x-rays and gamma rays never failed to lead to the discovery of unusual objects such as radio galaxies, quasars, and pulsars.

从可见光扩展到无线电波，再到 X 射线和伽马射线，天文学总是会发现不寻常的物体，如射电星系、类星体和脉冲星。

In recent years, investigating pulsars made some work.

近十来年，研究脉冲星做了一些工作。

Typically, millisecond pulsars are around a billion years old.

这颗毫秒脉冲星的年龄仅为2500万年，而典型的毫秒脉冲星年龄都在10亿年左右，因此让科学家感到无比惊讶。

Pulsars in other galaxies are out of reach of our detectors.

而其他星系中的脉冲星超出了我们探测器的探测范围。

Studies of pulsars, neutron stars, and quark stars are reviewed.

简要地回顾了脉冲星、中子星和夸克星的研究历史；

The lecture ends with Jocelyn Bell and the discovery of pulsars.

演讲结尾琳贝尔与脉冲星的发现。

Finally, all of the hitherto discovered millisecond pulsars are listed.

最后给出了迄今发现的毫秒脉冲星一览表。

Thus, a significant fraction of pulsars are being missed in the surveys.

因此，这样的调查其实错过了很大一部分的脉冲星。

But certain stars, called pulsars, give off regular pulses of radio waves.

但有些恒星，所谓的脉冲星，会有规律地发出射电波脉冲。

Pulsars, neutron stars and quark stars are then created based on their mass.

因质量的大小而形成脉冲星、中子星、夸克星，质量大到一定值的生成黑洞。

So far, pulsars have been the primary way that neutron stars can be observed.

目前能够观测到的中子星主要就是脉冲星。

The solution emerged from an entirely separate line of work, on radio pulsars.

问题的答案，得从另一条完全不相同的思路中寻找：无线电波霎。

Pulsars and supernovas seem to take over at about 9:00 and are truly spectacular.

脉冲星和超新星似乎在大约900的位置上，而且确实相当壮观。

Interest was renewed in the astronomical community with the discovery of pulsars.

天文学团体随着脉冲星的发现重新激发了兴趣。

There may be a real physical cause for dispersion of the pulsars out of the plane.

该面以外的脉冲星的弥散也许有其真正的物理原因。

To see two pulsars orbiting each other in a binary system is extremely rare in itself.

在双星系统中看到两颗相互围绕运行的脉冲星是非常罕见的。

Only a tiny fraction of pulsars is in binary systems where their masses can be determined.

而这其中只有很小一部分，因为是处在双星系统中的脉冲星，我们能够确定他们的质量。

They have discovered now, previously unimagined objects-pulsars, quasars, and black holes.

他们发现了以往想象不到的新客体脉冲星、类星体和黑洞。

Pulsars are the dense cores left over after stars of a certain mass explode into supernovae.

脉冲星是某一恒星群发生爆炸形成超新星后所遗留下来的密核。

Pulsars are rotating neutron stars that are observable as sources of electromagnetic radiation.

脉冲星是旋转磁中子星，发出肉眼可见的电磁辐射。

The general properties of pulsars are summarized and the procedure of observation is described.

本文简要介绍了脉冲星的基本特征与观测原理。

For example, spinning neutron stars called pulsars emit clocklike streams of electromagnetic pulses.

例如，被称为脉冲星的自旋中子星发射出像钟摆一样的电磁脉冲。

From this, most young radio pulsars are inferred to have magnetic fields between 1012 and 1013 gauss.

从这个论点来推断，大部份年轻的无线电波霎应具有介于1012 ~ 1013高斯的磁场。

The purple dots on the celestial sphere mark the locations of pulsars* that have already been detected.

屏保中紫色的点表示已探测到的脉冲星*位置。

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。

When pulsars, as they became named, were discovered in the 1960s, they were nicknamed LGM for "little green men.

在20世纪60年代被发现并命名“脉冲星”之前，他们有一个绰号叫“小绿人”（LGM）。

Astronomers keep discovering new noisemakers in space: colliding black holes, glitching pulsars, gamma ray bursts.

天文学家仍然致力于寻找太空中新的声源：黑洞碰撞，脉冲星干扰，伽马射线爆破。

With the data of 321 pulsars the Galactic distribution and luminosity function of pulsars have been investigated.

利用迄今得到的321个脉冲星的资料，研究了脉冲星的光度函数和在银河系内的分布。