...For bursts, the results of the Japan Space Agency's Institute of Space and Astronautical Science are used. The large astronomical satellite HEAO-2 (Einstein satellite) observed energy ranges of 1 keV or less, whereas other satellites mainly observed energy ranges of 1 to 2 keV or more. It used a large X-ray reflecting telescope to observe with far greater sensitivity than other satellites, at less than 1 keV. As a result, it was found that normal stars also emit X-rays. *Some of the terminology used in reference to "HEAO-2" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…バーストについては日本の宇宙科学研究所の結果が使われる。大型天文衛星HEAO‐2(アインシュタイン衛星)は他の衛星の観測エネルギー範囲がおもに1~2keV以上であるのに対して,1keV以下で大型X線反射望遠鏡によってけた違いに高い感度による観測を行った。その結果,通常の恒星もX線を放射していることがわかった。… ※「HEAO-2」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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