pulsar
pulsar 英 [ˈpʌlsɑ:(r)] 美 [ˈpʌlˌsɑr]
n. 脉冲星
名词复数:pulsars
- A pulsar is a small, dense star that emits a beam of electromagnetic radiation in a pulsing pattern as it rotates. Like a lighthouse light, the energy from a pulsar can be observed when it's pointing toward Earth.
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- n. 脉冲星
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1. There is one other possible explanation for what scientists have seen: They could be watching the birth instead of a pulsar wind nebula.
对于科学家的最新观察结果，还有其他解释：他们所看到的或许只是一个“脉冲星风星云”的诞生。
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2. The pulsar generates a wind of high-energy particles -- seen in the Chandra data -- that expands into the surrounding environment, illuminating the material ejected in the supernova explosion.
脉冲星产生一种高能量的粒子风--见钱德拉提供数据，这种粒子风膨胀到周围环境，照亮了超新星爆炸中喷射出来的物质。
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3. The pulsar is a rapidly spinning neutron star which is spewing energy out into the space around it to create complex and intriguing structures, including one that resembles a large cosmic hand.
脉冲星是快速旋转的中子星，它向周围的太空抛射出能量，制造出复杂和有趣的结构，这个类似于太空巨手的结构便是其中之一。
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