This is not the pulsar, but this one is.
这颗不是,但这颗是。
Such features are known as pulsar wind nebulas.
这种特征被称为脉冲星云。
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。
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。
They discovered a new pulsar wake.
他们发现了一个新的脉冲星尾迹。
Structure of a pulsar - a rotating magnetic neutron star.
脉冲星的结构。一颗旋转磁中子星。
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。
Pulsar B is an oddity, in that it is very different from a 'normal' pulsar.
脉冲星b比较怪,与“正常”的脉冲星很不同。
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。
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。
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。
In the nebula's very center lies a pulsar: a neutron star as massive as the Sun but with only the size of a small town.
星云的正中心藏著一颗波霎,这是一种中子星,质量和太阳差不多,而大小则和一座小城相当。
Perhaps the most famous pulsar lies within the Crab Nebula, the remnant of a supernova explosion that was observed in 1054.
最有名的波霎,或许要算是蟹状星云里头的那颗了,这片星云是1054年观测到的超新星爆炸的残骸。
The fast-spinning star is a pulsar, a superdense chunk of matter left over when a massive star explodes, then collapses in on itself.
这颗快速旋转的恒星是脉冲星,也就是大质量恒星爆炸后经内部坍缩形成的超高密度星体。
This, by the way, is the pulsar, and the red filaments that you see here is material that was thrown off when the explosion occurred.
这是脉冲星,这里的红丝,就是爆炸发生时,放出的物质。
The limited sensitivity of present pulsar surveys and the greater frequency drift make the more distant pulsars difficult to observe.
目前脉冲星普查的有限探测灵敏度和大的频率漂移,使我们难以观测到更遥远的脉冲星。
This would make the object in SN 1979c the youngest and brightest example of such a "pulsar wind nebula" and the youngest known neutron star.
如果是这样的话,SN 1979c中的这个天体将是迄今为止观测到的最年轻最明亮的“脉冲风星云”,是已知最年轻的中子星。
The magnitude of the effect on the rate of change of pulsar period depends on the declination of the pulsar and the latitude of the observing station.
地球自转角速度的变化对脉冲星周期变率影响的数值,取决于脉冲星的赤纬和观测台站的纬度;
The white source near the center of the image is a dense, rapidly rotating neutron star, or pulsar, all that remains of a core-collapse supernova explosion.
图片靠近中心部分的白色光源为一种密度大,急速旋转的中子星,或是脉冲星--都是核心坍缩的超新星爆炸的残留物。
They suggest that these similarities between a known millisecond pulsar and a known X-ray binary provide the long-sought link between these types of objects.
他们认为,一个已知的毫秒脉冲星与一个已知的X射线双星之间的这种相似性,为我们提示了这两类天体间长期未知的内在联系。
The oldest exoplanet known yet, PSR B1620-26 b, nicknamed Methuselah, is also a pulsar planet, located 5,600 light years from Earth in the Scorpius constellation.
已知最古老的太阳系外行星是PSR B1620-26b,又名Methuselah,它也是一颗脉冲星行星,位于5600光年之外的天蝎座中。
In order to improve the signal-to-noise of the pulsar signal, an algorithm of pulsar signal de-noising based on Empirical Mode Decomposition (EMD) is proposed.
为了提高脉冲星辐射信号的信噪比,提出了一种基于经验模态分解(EMD)的脉冲星信号去噪算法。
We describe the characteristic of time and physics of pulsars, and the significance of study, as well as recent progress in techniques of millisecond pulsar timing study.
介绍了脉冲星的时间频率特征。阐述了该课题研究的意义,国内外毫秒脉冲星计时理论方法和技术方面的研究进展。
Astronomers calculate that the pulsar lies about 1, 600 light years from Earth and is about half a million years old, which makes it roughly middle-aged for this type of object.
天文学家计算得出该脉冲星距离地球大约1600光年,年龄在50万年左右,因而对于这类天体来说,其正处于壮年时期。
In fact, a pulsar seems to be fleeing from the fast-spinning star, suggesting the two were once a pair that split up when a companion star exploded and became the pulsar we see today.
事实上,一颗脉冲星好像正在脱离这颗快速旋转的恒星,这表明这两颗恒星曾经是一对,当其中一颗伴星发生爆炸并变成了我们看到的脉冲星之后,两者开始分离。
Three other extrasolar planets believed to be of rocky composition have been reported, but they orbit a pulsar - the flashing corpse of an exploded star - rather than a normal type of star.
之前人们曾报道过另外三颗据信由岩石组成的太阳系外行星,但是,它们是围绕着一颗脉冲星(恒星爆发后遗留的发光的残存物)运转的,而不是一颗常态的恒星。
Three other extrasolar planets believed to be of rocky composition have been reported, but they orbit a pulsar - the flashing corpse of an exploded star - rather than a normal type of star.
之前人们曾报道过另外三颗据信由岩石组成的太阳系外行星,但是,它们是围绕着一颗脉冲星(恒星爆发后遗留的发光的残存物)运转的,而不是一颗常态的恒星。
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