Site Navigation
Categories:
Astrology
Celestial coordinate system
Ancient astronomy
History of astrology
Astrological signs
Constellations
Early scientific cosmologies
All articles with unsourced statements
Articles with unsourced statements since July 2008
Articles with unsourced statements since February 2008

Summary Of: Zodiac

The zodiac is recognized as the first known celestial coordinate system... astronomers developed the zodiac of twelve signs... the classical Greek zodiac also includes signs... The zodiac also means a region of the celestial sphere that includes a band of eight arc... of the planets and the Sun through the zodiac as a means of explaining and predicting events on Earth... Zodiac celestial coordinate systems... The zodiac remains in use in modern astrology... has a sidereal coordinate zodiac system with twelve signs... the Chinese zodiac associates each animal with both one month and one solar year... There is also a Chinese lunar zodiac composed of twenty... also possessed a zodiac of some kind... The zodiac is also a way for astronomers to mark the path of the... Unlike the zodiac signs in astrology... the Sun enters and passes away from the zodiac signs and constellations as defined by various specifications... The signs of the zodiac do not necessarily coincide with the actual... Because of the division of the zodiac into 12 signs of 30... the solstitial and equinoctial points on the actual zodiac of the globe... to the issue of precession is that the zodiac moves through the equinox and also he makes it clear he understands that the equinox... There he gives the zodiac coordinate of Antares as... Zodiac celestial coordinate systems... Zodiac celestial coordinate systems... The zodiac coordinate system designates the... the zodiac system of coordinates specifies a different prime meridian for the tropical and the sidereal systems... Ptolemy specified zodiac signs using two bright stars near the ecliptic and opposite each other to serve as... This tropical zodiac system of coordinates designates the origin of the longitude of the celestial sphere as the... s sidereal zodiac is offset from the J2000... 0 tropical zodiac by greater than 39... For a tropical zodiac the first point in Aries and consequently the beginning of the tropical sign of Aries... the zodiac coordinate system boasts advantages over its more common modern counterparts... To use the zodiac coordinate system all one has to know is where to find one of the nodal... since the zodiac system uses the ecliptic rather than the terrestrial equator for its equatorial plane it is... These advantages make the zodiac coordinate system a very efficient coordinate system... The key disadvantage of a zodiac system of coordinates will manifest as a problem... Using zodiac coordinates requires an astronomer to locate the correct star... discussion of the construction and use of the zodiac system of coordinates see Ptolemy... The Definition of the Babylonian Zodiac and the Influence of Babylonian Astronomy on the Subsequent Defining of the Zodiac...

Encyclodia Page On: Zodiac

These Are Links To Other Documents
Zodiac (disambiguation) | | | | | Earth | Sun | ecliptic | Sun | constellations | celestial longitude | Babylonian | citation needed | Latin | Greek | circle | citation needed | Moon | naked eye planets | Mercury | Venus | Mars | Jupiter | Saturn | wandering stars | Astrologers | divinatory | tropical astrology | sidereal astrology | tropical year | precession of the equinoxes | | | Western astrology | here | Gregorian Calendar | Aries | The Ram | Taurus | The Bull | Gemini | Twins | Cancer | Crab | Leo | Lion | Virgo | Virgin | Libra | The Scale | The Balance | Scorpio | Scorpion | Sagittarius | Archer | Capricorn | Goat | Aquarius | Water | Pisces | Fish | Hindu astrology | grahas | Chinese Zodiac | Chinese astrology | synodic months | months | years | Chinese astrology | Chinese hour | Chinese constellation | Maya | New Age | Occultist | Celtic calendar | | | ecliptic | moon | planets | Ophiuchus | serpent | | | medieval | woodcuts | Ophiuchus | Ptolemy | Almagest | rod of Asclepius | Barnard's Star | Ophiuchus | nearest stars | Solar System | Sun | Gregorian | tropical | Hindu | sidereal | Cyril Fagan | International Astronomical Union | sidereal | Jyotisha | Aries | Aries | Aries | Aries | Alpha Arietis | diamond | Taurus | Taurus | Taurus | Taurus | Aldebaran | emerald | Gemini | Gemini | Gemini | Gemini | Pollux | alexandrite | Cancer | Cancer | Cancer | Cancer | Beta Cancri | pearl | Leo | Leo | Leo | Leo | Regulus | peridot | ruby | Virgo | Virgo | Virgo | Virgo | Spica | sapphire | Libra | Libra | Libra | Libra | Beta Librae | opal | Scorpius | Scorpio | Scorpio | Scorpius | Antares | topaz | Ophiuchus | Ophiuchus | Alpha Ophiuchi | Sagittarius | Sagittarius | Sagittarius | Sagittarius | Epsilon Sagittarii | turquoise | Capricornus | Capricorn | Capricornus | Capricornus | Delta Capricorni | garnet | Aquarius | Aquarius | Aquarius | Aquarius | Beta Aquarii | amethyst | Pisces | Pisces | Pisces | Pisces | Eta Piscium | aquamarine | Precession of the equinoxes | constellations | precession of the equinoxes | vernal equinox | Ptolemy | geocentrist | celestial sphere | heliocentrists | The Almagest | ecliptic coordinate system | equatorial coordinate systems | Early Modern | Hermannus Contractus | stereographic projection | astrolabe | Early Modern | Unicode | spherical | celestial coordinate system | fundamental plane | longitude | meridians | perpendicular | ecliptic | precession | gyrates | tropical year | sidereal year | Aldebaran | Antares | Taurus | Scorpius | proper motion | fixed stars | planets | Hipparchus | tropical year | precession | Tropic of Cancer | Tropic of Capricorn | precession of the equinoxes | equatorial coordinate system | epoch | first point in Aries | Ptolemy | vernal equinox | Pisces | NGC | Cyril Fagan | Ayanamsa | vernal equinox | Hipparchus | galactic coordinate system | mnemonic | | Astrology portal | History of astronomy | History of astrology | Astrological sign | Chinese Zodiac | Elements of the zodiac | Babylonian influence on Greek astronomy | Astronomical symbols | Astrology and alchemy | Esoteric cosmology | Zodiacal constellation | Zodiacal light | Zodiacal dust | Cusp (astrology) | Sefer Raziel HaMalakh | Circle of stars | Alexander A. Gurshtein | IAU | Wikimedia Commons | Ptolemy, Claudius | Owen Gingerich | v | d | Western Zodiac | Fire | Earth | Air | Water | Cardinal | Fixed | Mutable | Aries | Taurus | Gemini | Cancer | Leo | Virgo | Libra | Scorpio | Sagittarius | Capricorn | Aquarius | Pisces | Astronomy | Constellations | Aries | Taurus | Gemini | Cancer | Leo | Virgo | Libra | Scorpius | Ophiuchus | Sagittarius | Capricornus | Aquarius | Pisces | | | | | | | | | | | | | Astrology | Signs | Aries | Taurus | Gemini | Cancer | Leo | Virgo | Libra | Scorpio | Sagittarius | Capricorn | Aquarius | Pisces | | | | | | | | | | | | | v | d | Greek astronomy | Acoreus | Aglaonike | Agrippa | Anaximander | Andronicus | Apollonius | Aratus | Aristarchus | Aristillus | Attalus | Autolycus | Bion | Callippus | Cleomedes | Cleostratus | Conon | Eratosthenes | Euctemon | Eudoxus | Geminus | Heraclides | Hicetas | Hipparchus | Hippocrates of Chios | Hypsicles | Menelaus | Meton | Oenopides | Philip of Opus | Philolaus | Posidonius | Ptolemy | Pytheas | Seleucus | Sosigenes of Alexandria | Sosigenes the Peripatetic | Strabo | Thales | Theodosius | Theon of Alexandria | Theon of Smyrna | Timocharis | Almagest | On Sizes and Distances (Hipparchus) | On the Sizes and Distances (Aristarchus) | On the Heavens (Aristotle) | Antikythera mechanism | Armillary sphere | Astrolabe | Dioptra | Equatorial ring | Gnomon | Mural quadrant | Triquetrum | Callippic cycle | Celestial spheres | Circle of latitude | Counter-Earth | Deferent and epicycle | Equant | Geocentrism | Heliocentrism | Hipparchic cycle | Metonic cycle | Octaeteris | Solstice | Spherical Earth | Sublunary sphere | Babylonian astronomy | Egyptian astronomy | European astronomy | Indian astronomy | Islamic astronomy | Categories | Astrology | Celestial coordinate system | Ancient astronomy | History of astrology | Astrological signs | Constellations | Early scientific cosmologies | All articles with unsourced statements | Articles with unsourced statements since July 2008 | Articles with unsourced statements since February 2008 |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Zodiac".