...Those relating to the stars were reduced by Bessel and publishedin 1818, at Königsberg, in his well-known standard work, FundamentaAstronomiae... 
George Forbes 「History of Astronomy」
...A vacancy for an assistant having occurred at Schröter’s Observatory atLilienthal, the post was offered to Bessel and accepted by him...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...In fact, wemight say that each succeeding generation undertakes a new discussion ofthe distance of this star, with the view of confirming or of criticisingthe original discovery of Bessel...
Robert Stawell Ball 「The Story of the Heavens」
...At length, however, between the years 1835 and1840, it was discovered by the Prussian astronomer, Bessel, that a starknown as 61 Cygni—that is to say, the star marked in celestial atlasesas No...
Cecil G. Dolmage 「Astronomy of To-day」
...Hitherto the brightest had been mostattended to, but Bessel thought that quickness of proper motion would bea still better test of nearness...
Oliver Lodge 「Pioneers of Science」
...But Bessel also assigned a dark companion to Procyon...
Oliver Lodge 「Pioneers of Science」
...The distance to the fixed stars is so vast,however, that this final proof of the earth's motion was not attainedtill 1838 when Bessel (1784-1846) observed stellar parallax fromKönigsberg...
Dorothy Stimson 「The gradual acceptance of the Copernican theory of the universe」
...From the time of Copernicus to that of Bessel manyattempts had been made to measure the parallax of the stars, and morethan once had some eager astronomer thought himself successful...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
...It was the first star whosedistance was measured (by Bessel in 1838)...
William Tyler Olcott 「A Field Book of the Stars」
...The first ascertaineddisplacement of a star, namely that of 61 Cygni, noted by Bessel in theyear 1838, definitely proved to men the truth of the Copernican system...
Cecil G. Dolmage 「Astronomy of To-day」
...Believing, as Bessel did, that there must besome adequate cause for these disturbances, it was hardly possible todoubt what the cause must be...
Robert Stawell Ball 「The Story of the Heavens」
...We have seen, also, how the abnormal proper-motion of Siriussuggested to Bessel the existence of an unseen companion...
Oliver Lodge 「Pioneers of Science」
...The factthat the subsequent invention by Bessel may have been independent doesnot detract from the merits of either...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
ランダム例文：
便利！手書き漢字入力検索
この漢字は何でしょう？？
時事ニュース漢字 📺