It seems to have been invented by the american astronomer david rittenhouse in about 1785 . 它似乎是美国天文学家DRittenhouse在1785年前后发明的。
A suitable method for finding the intrinsic brightness of a star was discovered by the american astronomer w. s. adams . 美国天文学家WS亚当斯发现了一种求恒星固有亮度的好办法。
It seems to have been invented by the american astronomer david rittenhouse in about 1785 它似乎是美国天文学家d rittenhouse在1785年前后发明的。
A suitable method for finding the intrinsic brightness of a star was discovered by the american astronomer w . s . adams 美国天文学家w ? s亚当斯发现了一种求恒星固有亮度的好办法。
A suitable method for finding the intrinsic brightness of a star was discovered by the american astronomer w . s . adams 美国天文学家w s亚当斯发现了一种求恒星固有亮度的好办法。
美国: the United States of America ...天文学家: astronomer; astrologer德国天文学家: friedrich wilhelm; german astronomers俄国天文学家: russian astronomers法国天文学家: french astronomers英国天文学家: british astronomers中国天文学家: chinese astronomers美国天文学会: american astronomical society美国天文学会通报: bulletin of the american astronomical society美国天文学协会: american astronomical society是美国天文学会: latexaas拉普拉斯(法国天文学家,数学家): laplace, p.s. de中国天文学家和地理学家: the chinese astronomer and geographer法国天文学家拉卡伊: nicolas louis de lacaille德国天文学会: astronomische gesellschaft法国天文学会: societe astronomique de france中国天文学会: chinese astronomical society中国天文学史: timeline of chinese astronomy甘德 (天文学家): gan de古天文学家: historical astronomers女天文学家: woman astronomer天文学家: stargazer/astronomer; woman astronomer英国天文学会会刊: journal of the british astronomical association英国天文学会快报: british astronomical association中国天文学中心: chinese astronomical center