A Handbook of Descriptive and Practical Astronomy: The sun, planets, and cometsClarendon Press, 1889 - Astronomical instruments |
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Page xiii
... Sun. - Gravity at the Sun's surface . - Spots . - Descrip- tion of their appearance . - How distributed . - Their duration . - Period of the Sun's Rotation . - Effect of the varying position of the Earth with respect to the Sun. — Their ...
... Sun. - Gravity at the Sun's surface . - Spots . - Descrip- tion of their appearance . - How distributed . - Their duration . - Period of the Sun's Rotation . - Effect of the varying position of the Earth with respect to the Sun. — Their ...
Page xvii
George Frederick Chambers. n CHAPTER II . ECLIPSES OF THE SUN . Grandeur of a Total Eclipse of the Sun. - How regarded in ancient times.- Effects of the progress of Science . - Indian Customs . - Effect on Birds at Berlin in 1887 ...
George Frederick Chambers. n CHAPTER II . ECLIPSES OF THE SUN . Grandeur of a Total Eclipse of the Sun. - How regarded in ancient times.- Effects of the progress of Science . - Indian Customs . - Effect on Birds at Berlin in 1887 ...
Page xx
... Sun's disc . Variation in the appearance of Comets exemplified in the case of that of 1769. - Transits of Comets across the Sun. 395-414 CHAPTER II . PERIODIC COMETS . ... Periodic Comets conveniently divided into three classes ...
... Sun's disc . Variation in the appearance of Comets exemplified in the case of that of 1769. - Transits of Comets across the Sun. 395-414 CHAPTER II . PERIODIC COMETS . ... Periodic Comets conveniently divided into three classes ...
Page xxiii
... Sun • 20. Change of form in Spots owing to the Sun's rotation 21. Spot on the Sun , May 5 , 1854 , showing cyclonic action . ( Secchi . ) 22. Large Spot on the Sun in 1866 showing successive changes of form • 23. Spot seen on the edge of ...
... Sun • 20. Change of form in Spots owing to the Sun's rotation 21. Spot on the Sun , May 5 , 1854 , showing cyclonic action . ( Secchi . ) 22. Large Spot on the Sun in 1866 showing successive changes of form • 23. Spot seen on the edge of ...
Page xxvi
... Sun 131. Theory of an Eclipse of the Moon " Baily's Beads " · Page 232 Plate XVII . 235 240 246 249 250 256 257 259 ... Sun , 1851 : the Red Flames . 134. Eclipse of the Sun , 1851 : the Red Flames . 135. Eclipse of the Sun , 1851 : the ...
... Sun 131. Theory of an Eclipse of the Moon " Baily's Beads " · Page 232 Plate XVII . 235 240 246 249 250 256 257 259 ... Sun , 1851 : the Red Flames . 134. Eclipse of the Sun , 1851 : the Red Flames . 135. Eclipse of the Sun , 1851 : the ...
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Common terms and phrases
apparition April astronomers atmosphere axis Berberich bright brilliant C. H. F. Peters calculated centre Chinese obs colour comet appeared comet was seen corona cubits cubits long dark diameter disappeared disc discovered discovery Earth elliptic orbit Encke Encke's comet equator Halley's comet Herschel Hind Inferior Conjunction July July 29 June Jupiter Lassell latitude Leonis light limb longitude luminous lunar Ma-tuoan-lin Mailla March Mars mean distance Mercury meteors miles minor planets Month Moon Moon's motion naked eye nearly Neptune node noticed nucleus observations Observatory Palisa Palisa Vienna parallax passed perihelion period assigned phenomenon Pingré planet radiant rays remarkable ring rotation satellites Saturn Sept shadow shower sidereal division solar solar eclipse spots star Sun-spot Sun's surface tail telescope total eclipse transit Uranus Ursa Ursa Major Venus visible weeks Williams Winnecke Zodiacal Light ΙΟ
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Page 322 - The sudden darkness was looked upon as an unfavourable omen, and threw them into the greatest consternation. Pericles, observing that the pilot was much astonished and perplexed, took his cloak, and having covered his eyes with it, asked him; " If he found anything terrible in that, or considered it as a sad presage ? " Upon his answering in the negative, he said, " Where is the difference, then, between this and the other, except that something bigger than my cloak causes the eclipse ? " But this...
Page 252 - We see it as Columbus saw America from the shores of Spain. Its movements have been felt, trembling along the far-reaching line of our analysis, with a certainty hardly inferior to that of ocular demonstration.