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 58.
Σελίδα 26
... FORCES . Q. How is CURVILINEAR MOTION , or motion round a CENTRE , produced ? A. It is produced by two powers , one of which is called the centrifugal , the other the centripetal force . Q. If a stone be whirled in a sling , what TWO FORCES ...
... FORCES . Q. How is CURVILINEAR MOTION , or motion round a CENTRE , produced ? A. It is produced by two powers , one of which is called the centrifugal , the other the centripetal force . Q. If a stone be whirled in a sling , what TWO FORCES ...
Σελίδα 50
... forces by taking a middle course between them . Q. Since the Sun attracts the Earth towards itself , while the Earth's projectile force impels it in a direction at right angles with the line leading towards the Sun , in what DIRECTION ...
... forces by taking a middle course between them . Q. Since the Sun attracts the Earth towards itself , while the Earth's projectile force impels it in a direction at right angles with the line leading towards the Sun , in what DIRECTION ...
Σελίδα 348
... force applied ; and is made in that straight line in which the force acts . If a certain motion be generated by a given force , a double motion would be produced by a double force , if both forces operate in the same direction . If a ...
... force applied ; and is made in that straight line in which the force acts . If a certain motion be generated by a given force , a double motion would be produced by a double force , if both forces operate in the same direction . If a ...
Περιεχόμενα
PHYSICAL ASTRONOMY | 15 |
Angular Measurement | 27 |
VLSatellites | 60 |
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Άλλες εκδόσεις - Προβολή όλων
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