Site Navigation
Categories:
Time and fate deities
Units of time
Units of time

Summary Of: Hour

The hour was originally defined in ancient civilizations... Earlier definitions of the hour varied within these parameters... noon at the end of the sixth hour and sunset exactly at the end of the twelfth hour... The talmudic hour is the division of time elapsed from sunrise to sunset by 12... the first hour started with the... the Sun rose in December during the 14th hour and noon was during the 19th hour... in June the Sun rose during the 7th hour and noon was in the 15th hour... sometimes show the hour length and count using some of the older definitions and counting methods...

Encyclodia Page On: Hour

These Are Links To Other Documents
right ascension | time | SI | unit | time | minutes | seconds | Earth | day | horoscopy | Year#Etymology | Middle English | Old French | Anglo-French | Old English | tide | Old High German | year | PIE | duodecimal | phalanges | decan | heliacal rising | latitude | atmosphere | refraction | Romans | Greeks | clock | Prague Astronomical Clock | apparent solar day | mean sun | UTC | astrolabes | astronomical clocks | Halakha | Angelus | Italy | Poland | Bohemia | St Mark's Clock | Islamic | maghrib | 12-hour clock | Solar noon | equation of time | equinoxes | 24-hour clock | Julian Date | Astrolabes | sundials | astronomical clocks | | Wiktionary | Canonical hours | Verdi | operas | Rigoletto | Un ballo in maschera | Falstaff | century | ISBN 0226155102 | v | d | Image:Hourglass.png | Time | Image:Hourglass.png | Time | Eternity | Arguments for eternity | Immortality | Deep time | History | Past | Present | Future | Futurology | | Portal:Time | Time Portal | Standards | Chronometry | UTC | UT | TAI | Second | Minute | Sidereal time | Solar time | Time zone | Clock | Horology | History of timekeeping devices | Astrarium | Marine chronometer | Sundial | Water clock | Calendar | Day | Week | Month | Year | Tropical year | Julian | Gregorian | Islamic | Intercalation | Leap second | Leap year | Chronology | Astronomical chronology | Geologic Time | Geological history | Geochronology | Archaeological dating | Calendar era | Regnal year | Chronicle | Timeline | Periodization | Time and fate deities | Wheel of time | Kāla | Kalachakra | Prophecy | Dreamtime | Philosophy | Causality | Eternalism | Eternal return | Event | The Unreality of Time | A-series and B-series | B-Theory of time | Endurantism | Four dimensionalism | Perdurantism | Presentism | Temporal finitism | Temporal parts | Time in physics | Spacetime | Absolute time and space | T-symmetry | Arrow of time | Chronon | Fourth dimension | Planck epoch | Planck time | Time domain | Theory of relativity | Time dilation | Gravitational time dilation | Coordinate time | Proper time | Chronobiology | Circadian rhythms | Mental chronometry | Reaction time | Sense of time | Specious present | Futures studies | Long Now Foundation | Time discipline | Time use research | Newtonian time in economics | Time value of money | Time Banking | Time-based currency | Space | Duration | Time capsule | Time travel | Time signature | System time | Metric time | Hexadecimal time | Carpe diem | Tempus fugit | v | d | standards | Time | Chronometry | Orders of magnitude | Units of time | Metrology | | Portal:Time | Time Portal | UTC | UT | TAI | ISO 31-1 | Second | DUT1 | Leap second | IERS | Terrestrial Time | Geocentric Coordinate Time | Barycentric Coordinate Time | Civil time | Minute | 12-hour clock | 24-hour clock | ISO 8601 | International Date Line | Solar time | Time zone | Daylight saving time | Time offset | Ephemeris time | Barycentric Dynamical Time | Greenwich Mean Time | Prime Meridian | Time in physics | Spacetime | Chronon | Cosmological decade | Planck epoch | Planck time | T-symmetry | Theory of relativity | Time dilation | Gravitational time dilation | Coordinate time | Proper time | Time domain | Continuous time | Discrete time | Absolute time and space | Horology | Clock | Astrarium | Atomic clock | Hourglass | Marine chronometer | Radio clock | Sundial | Watch | Water clock | History of timekeeping devices | Equation of time | Complication | Calendar | Day | Week | Month | Year | Decade | Century | Millennium | Astronomical | Julian | Gregorian | Islamic | Lunisolar | Solar | Lunar | Epact | Intercalation | Leap year | Tropical year | Equinox | Solstice | Days of the week | Calculating the day of the week | Dominical letter | International Commission on Stratigraphy | Geologic Time | Archaeological dating | Astronomical chronology | Nuclear time scale | Precession | Sidereal time | Galactic year | Fortnight | Jiffy | Lustrum | Saeculum | Shake | Tide | Chronology | Duration | System time | Metric time | Mental chronometry | Time value of money | Timekeeper | Categories | Units of time |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Hour".