මාස
කාලය මැනීමේ ඒකකයකි.
අමතර අවධානයට
මාස , යන්න නිදහස් ශබ්දකෝෂය වන වික්ෂනරිය දී සොයා බලන්න.
- Assyrian calendar
- චීන දින දර්ශනය
- Egyptian calendar
- Ethiopian calendar
- French Republican calendar
- Kurdish calendar
- චන්ද්ර මාස
- Maya calendar
- Month of year
පාද සටහන්
මූලාශ්ර
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- Chronometry
- Orders of magnitude
- Metrology
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| International standards |
- Coordinated Universal Time
- UT
- ΔT
- DUT1
- International Earth Rotation and Reference Systems Service
- ISO 31-1
- ISO 8601
- International Atomic Time
- 12-hour clock
- 24-hour clock
- Barycentric Coordinate Time
- Barycentric Dynamical Time
- Civil time
- Daylight saving time
- Geocentric Coordinate Time
- International Date Line
- IERS Reference Meridian
- Leap second
- Solar time
- Terrestrial Time
- Time zone
- 180th meridian
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| Obsolete standards | |
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| Time in physics |
- Absolute space and time
- Spacetime
- Chronon
- Continuous signal
- Coordinate time
- Cosmological decade
- Discrete time and continuous time
- Proper time
- Theory of relativity
- Time dilation
- Gravitational time dilation
- Time domain
- Time translation symmetry
- T-symmetry
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| Horology |
- Clock
- Astrarium
- Atomic clock
- Complication
- History of timekeeping devices
- Hourglass
- Marine chronometer
- Marine sandglass
- Radio clock
- Watch
- Water clock
- Sundial
- Dialing scales
- Equation of time
- History of sundials
- Sundial markup schema
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| Calendar | |
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| Archaeology and geology |
- Chronological dating
- Geologic time scale
- International Commission on Stratigraphy
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| Astronomical chronology |
- Galactic year
- Nuclear timescale
- Precession
- Sidereal time
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| Other units of time | |
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| Related topics |
- Chronology
- Duration
- Mental chronometry
- Decimal time
- Metric time
- System time
- Time metrology
- Time value of money
- Timekeeper
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