galactic astronomy 中文意思是什麼
galactic astronomy
解釋
銀河系天文-
He has worked in fields ranging from star formation to active galactic nuclei and is now chair of the astronomy department at the university of washington
他的研究?圍廣泛,從恆星的形成至活躍星系核均有涉獵,目前擔任美國華盛頓大學天文繫系主任。
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