Site Navigation
Categories:
Units of time
Timekeeping
Time measurement systems
All articles with unsourced statements
Articles with unsourced statements since January 2008
Articles with unsourced statements since December 2007
Articles needing additional references from March 2007

Summary Of: 12-hour clock

The 12-hour clock was developed over time from the mid... The 12-hour clock can be traced back as far as... The 12-hour clock is the dominant system of time written and spoken in... a 12-hour clock is commonly used in... and their users use the 12-hour clock only orally and informally... People who grew up with the 12-hour clock often have problems indicating midnight and noon... The 1 to 12 chimes in a 12-hour clock tower are more practical than the 0 to 23 chimes or 1 to 24 chimes...

Encyclodia Page On: 12-hour clock

These Are Links To Other Documents
ampm | 24-hour | timekeeping | hours | day | Latin | British | colonies | Exeter Cathedral clock, showing the Double-XII numbering scheme. | | Exeter Cathedral | Mesopotamia | Ancient Egypt | Ancient India | citation needed | sunrise | sunset | citation needed | citation needed | sundial | water clock | Amenhotep I | Romans | citation needed | 14th century | 24 hour analog dial | astrolabe | sundial | apparent motion | sun | Northern Europe | numbering scheme | Roman numerals | Wells | Exeter | hours | astronomical clocks | analog clocks | hour hand | 24-hour notation | Date and time notation by country | 24-hour notation | A typical analog 12-hour clock | | Australia | Canada | Quebec | India | Malaysia | New Zealand | Philippines | United Kingdom | United States of America | 24-hour clock | Albania | Brazil | Greece | Quebec, Canada | Ireland | Singapore | informal speech | A typical digital 12-hour alarm clock showing the p.m. as a dot on the left | | Latin | citation needed | Greek | citation needed | citation needed | cultural literacy | social dance | Comparison of the 12-hour and 24-hour clocks | 24-hour clock | metrication | 24-hour clock | lexicographical order | digital electronics | Style | Midnight
(start of day)
| Noon | 24-hour clock | ISO 8601 | digital clocks | Canadian Press | NIST | National Maritime Museum | Solar time | The American Heritage Dictionary of the English Language | NIST | airplane | bus | train | 24-hour clock | 24:00 | interval notation | ISO 8601 | discrete | continuous | calculus | Comparison of the 12-hour and 24-hour clocks | analog clocks | leading zero | Sweden | Swedish | France | UK | small capitals | uppercase | lowercase | periods | English | amplitude modulation | anno mundi | Master of Arts | Unicode | CJK | Chinese character | Style guides | Commonwealth countries | time zone | Date and time notation by country | Thai six-hour clock | 24-hour clock | Comparison of the 12-hour and 24-hour clocks | Decimal time | ISO 8601 | Noon | Midnight | theorems | intermediate value theorem | mean value theorem | extreme value theorem | first and second fundamental theorems of calculus | | citations | verification | reliable references | challenged | 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 | Hour | 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 | Timekeeping | Time measurement systems | All articles with unsourced statements | Articles with unsourced statements since January 2008 | Articles with unsourced statements since December 2007 | Articles needing additional references from March 2007 |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "12-hour clock".