දවස

A quarter-day cycle at Midtown Manhattan, from afternoon to dusk

දවස යනු කාලය මනින ඒකකයකි.

ආශ්‍රිත ලිපි

සූර්ය දවස
Determination of the day of the week
Holiday
ISO 8601
ඍතු, for a discussion of daylight and darkness at various latitudes
Synodic day
World Meteorological day

මූලාශ්‍ර

භාහිර සබැඳි

Day හා සබැඳි මාධ්‍ය විකිමාධ්‍ය කොමන්ස් හි ඇත
දවස හා අදාළ වික්ෂණරිය තුළ ඇති ශබ්දකෝෂමය අර්ථ දැක්වීම
විකිකියමන් තුළ දවස හා සබැඳි කියමන් පවතියි

v t e කාලය මැනීම සහ සම්මත
Chronometry Orders of magnitude Metrology
International standards	Coordinated Universal Time offset 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
Obsolete standards	Ephemeris time Greenwich Mean Time Prime meridian
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
Horology	Clock Astrarium Atomic clock Complication History of timekeeping devices Hourglass Marine chronometer Marine sandglass Radio clock Watch stopwatch Water clock Sundial Dialing scales Equation of time History of sundials Sundial markup schema
Calendar	Gregorian Hebrew Hindu Holocene Islamic (lunar Hijri) Julian Solar Hijri Astronomical Dominical letter Epact Equinox Intercalation Julian date Leap year Lunar Lunisolar Solar Solstice Tropical year Weekday determination Weekday names
Archaeology and geology	Chronological dating Geologic time scale International Commission on Stratigraphy
Astronomical chronology	Galactic year Nuclear timescale Precession Sidereal time
Other units of time	Flick Shake Jiffy Second Minute Moment Hour Day Week Fortnight Month Year Olympiad Lustrum Decade Century Saeculum Millennium
Related topics	Chronology Duration music Mental chronometry Decimal time Metric time System time Time metrology Time value of money Timekeeper

v t e Parts of a day
Daytime	Morning Noon Afternoon Evening
Twilight	Dawn Sunrise Sunset Dusk Blue hour
Night	Midnight Witching hour Brahmamuhurtha
Related	Belt of Venus Golden hour Terminator Daylight Moonlight Midnight sun Polar night Zodiacal light

v t e SI units
Base units	ampere candela kelvin kilogram metre mole second
Derived units with special names	becquerel coulomb degree Celsius farad gray henry hertz joule katal lumen lux newton Nm ohm pascal radian siemens sievert steradian tesla volt watt weber
Other accepted units	astronomical unit dalton day decibel degree of arc electronvolt hectare hour litre minute minute and second of arc neper tonne
See also	Conversion of units Metric prefixes 2005–2019 definition 2019 redefinition Systems of measurement
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