...The sidereal day and the mean solar day necessitate some means ofregistering time, such as clocks; therefore the original day in use musthave been the apparent solar day... 
E. Walter Maunder 「The Astronomy of the Bible」
...The sidereal year is the time occupied by the sun in apparentlycompleting the circuit of the heavens from a given star to the same staragain...
E. Walter Maunder 「The Astronomy of the Bible」
...The early Babylonians used a sidereal year, as will beshown shortly...
E. Walter Maunder 「The Astronomy of the Bible」
...This is sidereal time which agrees with mean time on March 22d, andgains on the latter at the rate of two hours a month...
William Tyler Olcott 「A Field Book of the Stars」
...It has been said of the clusters between Cassiopeiaand Perseus that they form the most striking sidereal spectacle in thenorthern heavens...
William Tyler Olcott 「A Field Book of the Stars」
...From the beginning of the systematic study of the heavens, the fact has been recognized that the form of the Milky Way denotes the scheme of the sidereal system...
Garrett Serviss 「Curiosities of the Sky」
...As we have said, it determines the general shape of the whole sidereal system...
Garrett Serviss 「Curiosities of the Sky」
...It is reasonable to believe that there is alimit to the sidereal universe, but it is impossible to assign itsbounds or comprehend the apparently infinite extent of its dimensions...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...The Earth accomplishes a revolution onits axis in 23 hours 56 minutes 4 seconds mean solar time, which is thelength of the sidereal day...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...Each season ofthe year can thus be characterised by the sidereal objects that areconspicuous by night...
Robert Stawell Ball 「The Story of the Heavens」
...The time which the earth occupies in making a completerotation around this axis is called a sidereal day...
Robert Stawell Ball 「The Story of the Heavens」
...The nebular origin of the solar system receives considerable countenancefrom the study of the sidereal heavens...
Robert Stawell Ball 「The Story of the Heavens」
...Thus the maturity of a sidereal system may be judged from the disposition of the component parts...
Edward Singleton Holden 「Sir William Herschel: His Life and Works」
...When the sidereal time is 13 hours, 14 hours, etc...
George C. Comstock 「A Text-Book of Astronomy」
...LetW represent the time shown by an ordinary watch, andrepresent by S the corresponding sidereal time and by Dthe number of days that have elapsed from March 23d tothe date in question...
George C. Comstock 「A Text-Book of Astronomy」
...Hereare the white Vega of the Lyre, the burning Arcturus, the seven stars ofthe Great Bear, a whole sidereal population catching fire, likeinnumerable eyes that open on the Infinite...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...From the most ancient times we hear of showers of uranoliths to whichpopular superstitions were attached; and the Greeks even gave the nameof Sideros to iron, the first iron used having been sidereal...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
...Ithas received the name of sidereal year...
Camille Flammarion Frances A. Welby 「Astronomy for Amateurs」
便利！手書き漢字入力検索