| 单词 | x-ray pulsar |
| 释义 | > as lemmasX-ray pulsar X-ray pulsar n. Astronomy a receptor in an X-ray binary that is a pulsar.The receptor is a magnetic neutron star, and gas flowing into it from the companion star gains enough energy to produce X-rays from the magnetic poles of the neutron star. ΘΚΠ the world > the universe > radio source > [noun] radio star1949 X-ray star1964 QSS1965 X-ray nova1968 interpulse1969 X-ray pulsar1969 X-ray binary1972 1969 G. Fritz et al. in Science 9 May 709/1 We wish to report the discovery of an x-ray pulsar in the general direction of the Crab Nebula. 1978 J. M. Pasachoff & M. L. Kutner University Astron. xi. 315 (caption) The x-ray pulsar SMC X-1 in the Small Magellanic Cloud has a period of 0·716 sec. 2010 Space Daily (Nexis) 20 Aug. Astronomers using NASA's Rossi X-ray Timing Explorer (RXTE) have found the first fast X-ray pulsar to be eclipsed by its companion star. < as lemmas |
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