Portal:Time/Time topics

From Wikipedia, the free encyclopedia

Time touches upon nearly every topic in some way. Some of the most relevant are below:

v • d • e Time

Major concepts	Time · Eternity · Arguments for eternity · Immortality Deep time · History · Past · Present · Future · Futurology	Time Portal

Measurement and Standards	Chronometry · UTC · UT · TAI · Second · Minute · Hour · 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

Religion and Mythology	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

Physical Sciences	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

Psychology	Consciousness and spacetime · Mental chronometry · Reaction time · Sense of time · Specious present

Sociology and Anthropology	Futures studies · Long Now Foundation · Time discipline · Time use research

Economics	Newtonian time in economics · Time value of money

Related topics	Space · Duration · Time capsule · Time travel · Time signature · System time · Carpe diem · Tempus fugit

v • d • e Time measurement and standards

Major subjects	Time · Chronometry · Orders of magnitude · Units of time · Metrology	Time Portal

International standards	UTC · UT · TAI · ISO 31-1 · Second · DUT1 · Leap second · IERS Terrestrial Time · Geocentric Coordinate Time · Barycentric Coordinate Time Civil time · Minute · Hour · 12-hour clock · 24-hour clock · ISO 8601 International Date Line · Solar time · Time zone · Daylight saving time · Time offset · Annum

Obsolete standards	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

Archaeology & geology	International Commission on Stratigraphy · Geologic Time · Archaeological dating

Astronomical chronology	Nuclear time scale · Precession · Sidereal time · Galactic year

Unusual units	Fortnight · Jiffy · Lustrum · Saeculum · Shake · Tide

Related topics	Chronology · Duration · System time · Mental chronometry · Time value of money · Timekeeper

v • d • e Chronology

Major subjects	Time · Astronomy · Geology · Paleontology · Archaeology · History	Time Portal

Eras and Epochs	Calendar Eras: Ab urbe condita · Anno Domini / Common Era · Anno Mundi · Spanish era · Before Present · Hijri Egyptian · Sothic cycle · Hindu units of measurement · Hindu Yugas Regnal year: Canon of Kings · King lists · Limmu · Seleucid era · Era name: Chinese · Japanese · Korean

Calendars	Pre-Julian Roman · Original Julian · Proleptic Julian · Revised Julian Gregorian · Proleptic Gregorian · Old Style and New Style Lunisolar · Solar · Lunar · Islamic · Chinese sexagenary cycle Astronomical year numbering · ISO week date

Astronomic time and techniques	Astronomical chronology · Cosmic Calendar · Ephemeris · Galactic year · Metonic cycle · Milankovitch cycles

Geologic time and techniques	Deep time · Geological history · Eon · Eras · Periods · Faunal stage Chronostratigraphy · Geochronology · Isotope geochemistry · Law of superposition · Optical dating · Samarium-neodymium dating

Archaeological techniques	Dating methodology Absolute dating · Incremental dating · Archaeomagnetic dating · Dendrochronology · Glottochronology · Ice core · Lichenometry · Paleomagnetism · Radiocarbon dating · Radiometric dating · Tephrochronology · Thermoluminescence dating · Uranium-lead dating Relative dating · Seriation · Stratification

Genetic techniques	Amino acid dating · Molecular clock

Related topics	Chronicle · New Chronology · Periodization · Synchronoptic view · Timeline · Year zero · Circa · Floruit

v • d • e Time in religion and mythology

Major subjects	Time — Cosmology · Religion · Mythology — Eternity · Arguments for eternity · Immortality Destiny and fate · Predestination · Religious predestination · Prophecy · Oracle · Divination · Eschatology	Time Portal

Time and fate deities of antiquity	Egyptian — Hemsut · Huh Ancient Near East — Ashima · Ishtar · Mamitu · Mammetun · Manah · Manu the Great · Meni Greek — The Fates: Moirae — Atropos · Clotho · Lachesis Ananke · Geras · Horae · Khronos · Tyche Roman — The Fates: Parcae — Decima · Morta · Nona Camenae: Antevorte/Porrima · Carmenta · Egeria · Postverta Aeternitas · Anna Perenna · Chronos · Fortuna · Vertumnus Etruscan — Nortia · Tinia Norse — Fates: Dís, Norns — Skuld · Verdandi · Wyrd Bavarian — Fates: Beten Baltic — Dalia · Lauma Polish — Sudz Romanian — Fates: Ursitoare Other European — Matres · Father Time Philippine — Kan-Laon

Hinduism	Kalpa · Manvantara · Yuga · Kāla (time) Hindu calendar · Hindu units of measurement

Buddhism	Wheel of time · Kalachakra · Maitreya

Judaism	Ancient of Days · Ein Sof (Kabbalah) Hebrew calendar · Missing years · Jewish holidays · Passover · Shabbat

Christianity	Gregorian calendar · Liturgical year · Sabbath in Christianity Easter · Computus · Moveable feast · Easter controversy · Quartodecimanism · Reform of the date of Easter

Islam	Islamic calendar · Muslim holidays · Predestination in Islam

Other traditions	Dreamtime / The Dreaming · Oracle bone · Maya calendar

Related topics	Days of the week

v • d • e Time in philosophy

Major subjects	Time · Philosophy · Philosophy of space and time · A priori and a posteriori Eternity · Temporal finitism · Event	Time Portal

Causality	Determinism · Deterministic system · Fatalism · Free will · Indeterminism · Compatibilism and incompatibilism Etiology · Post hoc ergo propter hoc

Eternalism	Eternal return · Four dimensionalism

Presentism	The Unreality of Time · A-series and B-series · B-Theory of time · Endurantism

Perdurantism	Temporal parts

Related topics	Growing block universe

Portal:Time/Time topics

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