克拉克博士和他的同事们兴奋的是,如果他们的计算正确的话,那么讨论中的磁星应该是一个黑洞。
What got Dr. Clark and his colleagues excited is that, if their calculations are correct, the magnetar in question should have been a black hole.
最奇怪的是,磁星竟然拥有极强的磁场。
On top of that weirdness, magnetars have the added quirk of possessing extremely strong magnetic fields.
磁星是一类磁场比地球磁场强千亿倍的中子星。
Magnetars are a type of neutron star which has a magnetic field a million billion times stronger than the Earth's.
不过磁星很罕见,发现一个不至于引起太大轰动。
Though they are rare, finding one would not normally cause much of a stir.
这种摆动随磁星旋转而变化,这就能够解释探测到的奇怪X射线脉冲。
The wobble has a period a fraction of the spin period, which would explain the strange X-ray pulse detection.
磁星是中子星的一种,它的密度非常大,其质子和电子被迫结合形成中子。
Magnetars are a type of neutron star? An object so dense its protons and electrons have merged to form neutrons.
这些扫过地球的射线束使得磁星像灯塔一样,据记录其脉冲间隔为8.7秒。
Like a lighthouse, these beams sweep past the Earth and are registered as pulses separated by 8.7 seconds.
这意味着它们有巨大的密度——一丁点的磁星物质就会有100万吨的质量。
This means that they have gargantuan densities — a thimbleful of magnetar material would have a mass of 100 million tons.
强磁星,在画面顶端附近,以超过每小时7万千米的速度急速穿过超新星碎片云。
The magnetar, visible near the top of the image, hurtles through the supernova debris cloud at over 70 thousand kilometers per hour.
他们在一个叫韦斯特伦德1号星团(距离地球16000光年)无意中发现这颗磁星。
They stumbled on it in a star cluster called Westerlund 1, which is located 16,000 light-years from Earth.
他们是在Westerlund1星团中偶然发现磁星的,该星团距离地球16000光年。
They stumbled on it in a star cluster called Westerlund 1, which is located 16,000 light-years from Earth.
磁星物质的磁场强度最强的记录为1011特斯拉,比能在地球激发的最强磁场还要强10亿倍。
Magnetic fields contained within these objects have been registered to a strength of 1011 Tesla, a billion times stronger than the strongest magnetic field that can be generated on Earth.
然而,最近,智利的欧洲南方天文研究站,由西蒙•克拉克带领的一组天文学家发现宇宙中一个污点,确切地说是一颗磁星。
Recently, however, a team of astronomers working at the European Southern Observatory in Chile, led by Simon Clark, spotted a fly in the cosmic ointment. Or, more precisely, a magnetar.
而因为恒星的寿命是和质量成反比,所以,如果Clark博士能够确定星团中另外一颗恒星的质量,那么他就可以得出产生磁星的恒星质量必定更大的结论。
So, if Dr Clark could determine the mass of another star in the cluster he would know that the mass of the star that begat the magnetar must have been bigger.
脉冲星的结构。一颗旋转磁中子星。
还计算了在M - S势作用下的中子物质出现铁磁相变的临界密度、含有铁磁相变的物态方程及中子星模型。
For neutron matter with M-S interaction, the critical density of the ferromagnetic transition, the equation of state and the neutron star models are calculated.
如果在恒星演化过程有磁应力来支撑引力,超过中子星质量上限的大质量中子星则不致于坍缩成黑洞。
If the magnetic stress bears up the gravitation in the stellar evolution, the big mass neutron star over the neutron - star mass can not collapse into a black hole.
本文讨论有力场的脉冲星磁层结构。用极角展开的方法。
In this paper, the magnetospheric structure of pulsar is discussed for the forced magnetic field.
本文讨论有力场的脉冲星磁层结构。用极角展开的方法。
In this paper, the magnetospheric structure of pulsar is discussed for the forced magnetic field.
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