Fourteen Weeks in Descriptive Astronomy |
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Page 6
... Space , and the practical treatment of the subjects of Parallax , Harvest Moon , Eclipses , the Seasons , Phases of the Moon , Time , Nebular Hypothesis , & c . To teachers heretofore compelled to use a cum- bersome set of charts , it ...
... Space , and the practical treatment of the subjects of Parallax , Harvest Moon , Eclipses , the Seasons , Phases of the Moon , Time , Nebular Hypothesis , & c . To teachers heretofore compelled to use a cum- bersome set of charts , it ...
Page 11
... SPACE HISTORY OF ASTRONOMY THE THREE SYSTEMS OF CIRCLES SYSTEMS CIRCLES 16 35 37 II . THE SOLAR SYSTEM 43 THE SUN 46 THE PLANETS 65 VULCAN 82 MERCURY 83 VENUS THE EARTH THE SEASONS • 89 96 110 PRECESSION AND NUTATION 120 REFRACTION ...
... SPACE HISTORY OF ASTRONOMY THE THREE SYSTEMS OF CIRCLES SYSTEMS CIRCLES 16 35 37 II . THE SOLAR SYSTEM 43 THE SUN 46 THE PLANETS 65 VULCAN 82 MERCURY 83 VENUS THE EARTH THE SEASONS • 89 96 110 PRECESSION AND NUTATION 120 REFRACTION ...
Page 14
... space , or is there an order of the universe ? Can we ever hope to fathom those mysterious depths , or are they closed to us forever ? Many of these problems have been solved ; others yet await the astronomer whose keen eye shall be ...
... space , or is there an order of the universe ? Can we ever hope to fathom those mysterious depths , or are they closed to us forever ? Many of these problems have been solved ; others yet await the astronomer whose keen eye shall be ...
Page 28
... space inclosed between the lines SB and SA is equal to that inclosed between SD and SC . Hence the second law- A LINE CONNECTING THE CENTRE OF THE EARTH WITH THE CENTRE OF THE SUN , PASSES OVER EQUAL SPACES IN EQUAL TIMES . Third Law ...
... space inclosed between the lines SB and SA is equal to that inclosed between SD and SC . Hence the second law- A LINE CONNECTING THE CENTRE OF THE EARTH WITH THE CENTRE OF THE SUN , PASSES OVER EQUAL SPACES IN EQUAL TIMES . Third Law ...
Page 32
... space ? Does it not reach the moon ? " Laws of Motion . - To understand the philosophy of the reasoning that now occupied the mind of Newton , let us apply the laws of motion as we have learned them in Philosophy . When a body is once ...
... space ? Does it not reach the moon ? " Laws of Motion . - To understand the philosophy of the reasoning that now occupied the mind of Newton , let us apply the laws of motion as we have learned them in Philosophy . When a body is once ...
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Common terms and phrases
ancients Andromeda angle aphelion appear Aries astronomers atmosphere axis Boötes bright brilliant Canis Minor Capricornus Cassiopeia cause Celestial Sphere centre Cepheus circle color comet conjunction constellation Cor Caroli dark density Describe diameter disk earth east ecliptic equal equator equinoctial figure fixed stars full moon globe heat heavenly bodies heavens Hercules Herschel horizon inclined inferior conjunction inferior planet Jupiter latitude length light luminous lunar Lyra magnitude Mars mean distance Mercury meridian meteors miles moon's motion move naked eye nearly nebula Neptune night node north pole Orion parallax pass path penumbra perihelion Perseus Pisces polar Polaris precession rays revolve ring rising Saturn seasons seen shine side sidereal sidereal day solar day solar system solstice space spots summer sun's surface synodic revolution tance Taurus telescope theory tion Uranus Ursa Major Ursa Minor varies velocity Venus vernal equinox visible winter Zodiac