Fourteen Weeks in Descriptive Astronomy |
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Page 5
... parallax of the sun has been established . This has materially altered the estimated distances , etc. , of the planets . The sun is much nearer us than we supposed , and light has lost a little of its wonder- ful velocity . Much ...
... parallax of the sun has been established . This has materially altered the estimated distances , etc. , of the planets . The sun is much nearer us than we supposed , and light has lost a little of its wonder- ful velocity . Much ...
Page 6
... Parallax , Harvest Moon , Eclipses , the Seasons , Phases of the Moon , Time , Nebular Hypothesis , and precession ( p . 230. ) To teachers heretofore compelled to use a cum- bersome set of charts , it is hoped that the star maps here ...
... Parallax , Harvest Moon , Eclipses , the Seasons , Phases of the Moon , Time , Nebular Hypothesis , and precession ( p . 230. ) To teachers heretofore compelled to use a cum- bersome set of charts , it is hoped that the star maps here ...
Page 9
... parallax ( 8.94 ) and the corresponding mean solar distance ( 91,430,000 miles ) , as given on page 307 of this work , are incorrect . The methods recently adopted for approximating the solar parallax give a smaller angle , and hence ...
... parallax ( 8.94 ) and the corresponding mean solar distance ( 91,430,000 miles ) , as given on page 307 of this work , are incorrect . The methods recently adopted for approximating the solar parallax give a smaller angle , and hence ...
Page 11
... PARALLAX THE MOON • ECLIPSES PAGR 6330 16 35 37 43 46 65 82 83 89 96 • I10 120 • 130 139 • • 155 THE TIDES MARS · THE MINOR PLANETS JUPITER 165 168 • 172 • 175 SATURN 182 URANUS NEPTUNE · 189 191 METEORS AND SHOOTING STARS · 194 12 ...
... PARALLAX THE MOON • ECLIPSES PAGR 6330 16 35 37 43 46 65 82 83 89 96 • I10 120 • 130 139 • • 155 THE TIDES MARS · THE MINOR PLANETS JUPITER 165 168 • 172 • 175 SATURN 182 URANUS NEPTUNE · 189 191 METEORS AND SHOOTING STARS · 194 12 ...
Page 132
... moon should naturally appear largest when at a great altitude , as it is then at a less distance from us . The dim and hazy appearance of the heavenly bodies when 132 THE SOLAR SYSTEM . REFRACTION, ABERRATION AND PARALLAX THE MOON.
... moon should naturally appear largest when at a great altitude , as it is then at a less distance from us . The dim and hazy appearance of the heavenly bodies when 132 THE SOLAR SYSTEM . REFRACTION, ABERRATION AND PARALLAX THE MOON.
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ancients Andromeda angle aphelion appearance Aries astronomers atmosphere axis body Boötes bright brilliant Canis Minor Capricornus Cassiopeia celestial centre Cepheus circle color comet conjunction constellation Cor Caroli dark density Describe diameter disk Draco earth east ecliptic equal equator equinoctial figure fixed stars full moon globe heat heavens Hercules Herschel horizon inclined inferior inferior conjunction inferior planet Jupiter latitude length light lunar Lyra magnitude Mars mean distance Mercury meridian meteors miles moon moon's motion move naked eye nearly nebula Neptune node north pole orbit Orion parallax pass path penumbra perihelion Perseus Pisces planet Polaris precession rays revolve ring rising Saturn seasons seen shadow shines shower sidereal sidereal day solar day solar system space spots summer sun's superior planet surface synodic revolution tance Taurus telescope theory tion Uranus Ursa Major Ursa Minor varies velocity Venus vernal equinox visible zodiac