A Handbook of Descriptive and Practical Astronomy: The sun, planets, and cometsClarendon Press, 1889 - Astronomical instruments |
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Page xviii
... disc . - Occultation of Jupiter , January 2 , 1857. - Occultation of Saturn , May 8 , 1859. - Occultation of Saturn , April 9 , 1883. - Historical notices . 355-60 BOOK III . PHYSICAL AND MISCELLANEOUS ASTRONOMICAL PHENOMENA . CHAPTER I ...
... disc . - Occultation of Jupiter , January 2 , 1857. - Occultation of Saturn , May 8 , 1859. - Occultation of Saturn , April 9 , 1883. - Historical notices . 355-60 BOOK III . PHYSICAL AND MISCELLANEOUS ASTRONOMICAL PHENOMENA . CHAPTER I ...
Page xx
... discs . Phenomena connected with the tails of Comets . - Usually in the direction of the radius vector . - Secondary Tails . - Vibration sometimes noticed in tails . - Olbers's hypothesis . - Transits of Comets across the Sun's disc ...
... discs . Phenomena connected with the tails of Comets . - Usually in the direction of the radius vector . - Secondary Tails . - Vibration sometimes noticed in tails . - Olbers's hypothesis . - Transits of Comets across the Sun's disc ...
Page xxx
... discs have been somewhat exaggerated . The curves should neither be quite so sharp , nor the inclination of the straight lines quite so great , as the engraver has made them . 17 , line 18. A good description of the details of the ...
... discs have been somewhat exaggerated . The curves should neither be quite so sharp , nor the inclination of the straight lines quite so great , as the engraver has made them . 17 , line 18. A good description of the details of the ...
Page 6
... disc . P 1 A consideration of the comparative lightness of the matter composing the Sun led Sir J. Herschel to think it " highly probable that an intense heat prevails in its interior , by which its elasticity is reinforced , and ...
... disc . P 1 A consideration of the comparative lightness of the matter composing the Sun led Sir J. Herschel to think it " highly probable that an intense heat prevails in its interior , by which its elasticity is reinforced , and ...
Page 10
... disc . Sir John Herschel remarked : — " These circumstances point evidently to physical peculiarities in certain parts of the Sun's body more favourable than in others to the production of the spots , on the one hand ; and on the other ...
... disc . Sir John Herschel remarked : — " These circumstances point evidently to physical peculiarities in certain parts of the Sun's body more favourable than in others to the production of the spots , on the one hand ; and on the other ...
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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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