Bouvier's Familiar Astronomy, Or, An Introduction to the Study of the Heavens: Illustrated by Celestial Maps, and Upwards of 200 Finely Executed Engravings, to which is Added a Treatise on the Globes, and a Comprehensive Astronomical Dictionary : for the Use of Schools, Families, and Private StudentsChilds & Peterson, 1857 - 499 σελίδες |
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Αποτελέσματα 1 - 3 από τα 89.
Σελίδα 163
... appear to an observer situated at the EQUATOR ? A. The poles of the heavens would appear in the horizon of an observer at the equator . Q. Where would the EQUATOR appear to an observer at the POLES of the Earth ? A. The equator would be ...
... appear to an observer situated at the EQUATOR ? A. The poles of the heavens would appear in the horizon of an observer at the equator . Q. Where would the EQUATOR appear to an observer at the POLES of the Earth ? A. The equator would be ...
Σελίδα 168
... appear to us in their TRUE PLACES ? A. Yes ; those bodies immediately overhead always appear in their true place , for in the zenith there is no refraction . Q. Why is there NO REFRACTION of the rays of light coming from an object in ...
... appear to us in their TRUE PLACES ? A. Yes ; those bodies immediately overhead always appear in their true place , for in the zenith there is no refraction . Q. Why is there NO REFRACTION of the rays of light coming from an object in ...
Σελίδα 182
... appear many times larger than when viewed with the naked eye ; but instead of magnifying the diameters of stars , it makes them appear smaller , but much brighter . Q. How can the telescope which MAGNIFIES the planets make the fixed ...
... appear many times larger than when viewed with the naked eye ; but instead of magnifying the diameters of stars , it makes them appear smaller , but much brighter . Q. How can the telescope which MAGNIFIES the planets make the fixed ...
Περιεχόμενα
PHYSICAL ASTRONOMY | 15 |
Angular Measurement | 27 |
VLSatellites | 60 |
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Bouvier's Familiar Astronomy, Or an Introduction to the Study of the Heavens ... Hannah Mary Bouvier Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Bouvier's Familiar Astronomy, Or an Introduction to the Study of the Heavens ... Hannah Mary Bouvier Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
altitude angular appear Argo Navis Aries asteroid astronomical attraction axis azimuth Boötes brass meridian bright star called celestial centre circle comet constella constellation Cor Caroli degrees diameter disc discovered discovery distance double stars Earth Earth's orbit east eclipse equal equator equinoctial equinox figure fixed stars globe gravity heavenly bodies heavens hemisphere horizon hundred instrument Jupiter known latitude longitude lunar magnitude Mars means Mercury month Moon Moon's motion move nebula node northern object observations Observatory orbit parallax parallel passing perihelion period planet Polar pole Pole Star position principal star quadrant rays of light refraction represents revolution revolve round right ascension ring rising round the Sun satellite Saturn seen shadow sidereal Sir William Herschel Sirius situated solar southern constellation sphere Sun's place supposed surface telescope tion transit Uranus Ursa Ursa Major velocity Venus vertical visible zenith zodiac