The Complete Works of Thomas Dick, Volume 3A.C. Goodman, 1850 |
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Page 450
... lens , the plane of which is nearly coincident with the plane of the sun's equator . The apparent angular distance of its vertex from the sun varies from 40 to 90 degrees , and the breadth of its base , perpendi- cular to its axis ...
... lens , the plane of which is nearly coincident with the plane of the sun's equator . The apparent angular distance of its vertex from the sun varies from 40 to 90 degrees , and the breadth of its base , perpendi- cular to its axis ...
Page 723
... LENSES . Refraction the Foundation of Optical Instruments . - Various Forms of Lenses . - Paral- lel , converging , and diverging Rays . - Illustrated by Diagrams . - Concave Lenses , their Effects , and how to find their Focal ...
... LENSES . Refraction the Foundation of Optical Instruments . - Various Forms of Lenses . - Paral- lel , converging , and diverging Rays . - Illustrated by Diagrams . - Concave Lenses , their Effects , and how to find their Focal ...
Page 724
... Lenses and Concave Mirrors . - Quantity of Light reflected by polished Surfaces , UNCOMMON APPEARANCES OF NATURE PRODUCED BY THE COMBINED INFLUENCE OF REFLECTION AND REFRACTION . Fata Morgana . - The Mirage . - Inverted Images of Ships ...
... Lenses and Concave Mirrors . - Quantity of Light reflected by polished Surfaces , UNCOMMON APPEARANCES OF NATURE PRODUCED BY THE COMBINED INFLUENCE OF REFLECTION AND REFRACTION . Fata Morgana . - The Mirage . - Inverted Images of Ships ...
Page 725
... Lenses . - Magnifying Power . - Manner in which the Rays of Light are refracted through the Telescopes now described , · SECT . 5. - TELESCOPE FORMED BY A SINGLE LENS . Various Experiments in relation to this Point . - Experiments with a ...
... Lenses . - Magnifying Power . - Manner in which the Rays of Light are refracted through the Telescopes now described , · SECT . 5. - TELESCOPE FORMED BY A SINGLE LENS . Various Experiments in relation to this Point . - Experiments with a ...
Page 726
... LENSES . • Blair's fluid Telescope , with an Account of its Performance . - Barlow's large refracting Telescope , with a fluid Concave Lens . - Its Construction , and the Effect it produces on double Stars , & c . - Rodger's Achromatic ...
... LENSES . • Blair's fluid Telescope , with an Account of its Performance . - Barlow's large refracting Telescope , with a fluid Concave Lens . - Its Construction , and the Effect it produces on double Stars , & c . - Rodger's Achromatic ...
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Common terms and phrases
61 Cygni angle apparent magnitudes appear arrangements astronomers atmosphere axis belts bodies bright brilliant Cassiopeia celestial centre Ceres comet constellation Creator dark degrees diameter direction disk display distance diurnal motion diversified Divine double star earth east eclipses elevation exhibit existence firmament fixed stars globe grandeur heavens hemisphere Herschel horizon hundred immense inferior conjunction inhabitants intelligent Jupiter larger light likewise luminary luminous magnificent magnitude Mars Mercury meridian millions of miles minutes moon motion move naked eye nearly nebula objects observations opposite orbit orbs Pallas parallax passes pear perceived perihelion period phenomena planet planetary system pole portion position present regions revolution revolve right ascension rings rotation round satellites Saturn scene scenery seen shadow sidereal small stars solar space splendour spots square miles supposed surface telescope thousand tion universe Uranus variety velocity Venus Vesta visible wisdom worlds
Popular passages
Page 655 - Lord; and thy saints shall bless thee. They shall speak of the glory of thy kingdom, and talk of thy power; To make known to the sons of men his mighty acts, and the glorious majesty of his kingdom.
Page 654 - Let them praise the name of the LORD; For his name alone is exalted: His glory is above the earth and heaven.
Page 550 - And lest thou lift up thine eyes unto heaven, and when thou seest the sun, and the moon, and the stars, even all the host of heaven, shouldest be driven to worship them, and serve them, which the Lord thy God hath divided unto all nations under the whole heaven.
Page 653 - He causeth the vapours to ascend from the ends of the earth ; he maketh lightnings for the rain ; he bringeth the wind out of his treasuries.
Page 571 - But the day of the Lord will come as a thief; in the which the heavens shall pass away with a great noise, and the elements shall be dissolved with fervent heat, and the earth and the works that are therein shall be burned up.
Page 675 - By him therefore let us offer the sacrifice of praise to God continually, that is, the fruit of our lips giving thanks to his name. 16 But to do good and to communicate forget not: for with such sacrifices God is well pleased.
Page 652 - Lift up your eyes on high, and behold who hath created these things, that bringeth out their host by number; he calleth them all by names by the greatness of his might, for that he is strong in power; not one faileth.
Page 786 - Besides, the Jews and other ancient nations as well as modern Europeans have adopted the division of the week into seven days, and have named them from the seven planets : now if we increase the number of the planets this whole system falls to the ground.
Page 730 - Or hear'st thou rather pure ethereal stream, Whose fountain who shall tell ? before the sun, Before the heavens thou wert, and at the voice Of God, as with a mantle, didst invest The rising world of waters dark and deep, Won from the void and formless infinite.
Page 653 - Thou, even thou, art Lord alone: thou hast made heaven, the heaven of heavens, with all their host, the earth, and all things that are therein, the seas, and all that is therein, and thou preservest them all ; and the host of heaven worshippeth thee.