rosat 中文意思是什麼
rosat
解釋
倫琴x射線天文衛星-
Although many ultraluminous x - ray sources in nearby galaxies were discovered by the einstein x - ray observatory and rosat, the poor sensitivity and spatial resolution provide little information about their nature. in particular, due to source confusion, it is very difficult for astronomers to search for signatures at other wavelengths in order to study the physical nature of ultraluminous x - ray sources
雖然愛因斯坦射線天文臺和倫琴射線衛星至今已發現了不少這類超強射線源，但由於靈敏度和空間解析度不足，所得的資料非常有限，再加上無法精確判定-射線的源頭位置，因此天文學家往往難以在其他波段來對它們進行詳細研究。
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