pulsar的词源

英文词源

pulsar (n.)

1968, from pulse (n.1), the form on analogy of quasar. When discovered in 1967, they were thought perhaps to be signals from alien civilizations and astronomers informally dubbed them LGM for "Little Green Men."

中文词源

pulsar：脉冲星

缩写自pulsating star,脉冲星。拼写受quasar影响。

该词的英语词源请访问找单词词源英文版：pulsar 词源，pulsar 含义。