An Astronomical Vocabulary: Being an Explanation of All Terms in Use Amongst Astronomers at the Present DayJohn W. Parker and Son, 1852 - 63 páginas |
Otras ediciones - Ver todas
An Astronomical Vocabulary, an Explanation of All Terms in Use Amongst ... J. Russell Hind Sin vista previa disponible - 2017 |
Términos y frases comunes
Aberration ancient northern constellations ancient zodiacal constellations angle angular distance anomalistic aphelion apparent astronomers autumnal equinox axis bright star called Cancer Canis Capricornus centre circle passing circumference conjunction declination diameter difference Distance.-The double star earth earth's orbit ecliptic Edition equator Equuleus excentricity fixed stars Gasparis geocentric Geography globe heavenly body heavens horizon inferior planet instrument introduced by Hevelius introduced by Lacaille J. R. Hind Jupiter Lactea latitude line joining longitude luminary lunar Mercury meridian minor planets moon's name given name proposed Neptune Node numerous Wood-cuts object observed Octavo Ophiuchus Parallax perihelion perihelion points period Pisces planet or comet point of Aries poles position powerful telescopes precession primary planets principal star proposed by Sir reckoning revolution revolve right ascension round satellite of Saturn Saturn Scorpio Sidereal Sir John Herschel solstitial southern constellations introduced sun enters sun's disc superior planets Taurus termed transit tropics Uranus Ursa Venus Virgo zenith
Pasajes populares
Página 62 - The names of the signs of the zodiac are: Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricornus, Aquarius, and Pisces.
Página 33 - He found that for any two planets the squares of their periodic times are to each other as the cubes of their mean distances from the sun.
Página 43 - PERIHELIUM, that point in the orbit of a planet, or comet, which is nearest to the sun...
Página 11 - That point in the orbit of a planet or comet which is farthest from the sun Apogee - That point in the orbit of an earth satellite which is farthest from the earth Apsides (sing.
Página 12 - Aries. — The first sign of the zodiac, which the Sun enters at the vernal equinox on the 21st of March.
Página 53 - The circumference of every circle is supposed to' be divided into 360 equal parts, called degrees ; each degree into 60 minutes, and each minute into 60 seconds. Degrees, minutes, and seconds are designated by the characters °, ', ". Thus 23° 14' 35" is read 23 degrees, 14 minutes, and 35 seconds.