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الجدول الزمني للكون
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الجدول الزمني للكون 4.8

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١٦‏/٨‏/٢٠٢٦ الأحد Gliese 570 forms
٢٥‏/٨‏/٢٠٢٦ الثلاثاء Proxima Centauri forms. Closest star to the Sun.
٢٩‏/٨‏/٢٠٢٦ السبت SN 2005ap supernova. Brightest supernova ever observed.
٢‏/٩‏/٢٠٢٦ الأربعاء The Sun forms
٢‏/٩‏/٢٠٢٦ الأربعاء Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.
٣‏/٩‏/٢٠٢٦ الخميس Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.
٦‏/٩‏/٢٠٢٦ الأحد Oceans form on Earth. Asteroids bring water to Earth.
٦‏/٩‏/٢٠٢٦ الأحد First known minerals. Zircons form at Jack Hills, Australia.
١٠‏/٩‏/٢٠٢٦ الخميس Mintaka forms. Right star of the Orion's Belt.
١١‏/٩‏/٢٠٢٦ - ١٩‏/٩‏/٢٠٢٦ الجمعة - السبت Life emerges on Earth
١٤‏/٩‏/٢٠٢٦ - ٢٢‏/٩‏/٢٠٢٦ الاثنين - الثلاثاء Late Heavy Bombardment
١٤‏/٩‏/٢٠٢٦ الاثنين Earliest known rock. (Aggregate of minerals).
١٧‏/٩‏/٢٠٢٦ الخميس Greenstone rock belt
٢٢‏/٩‏/٢٠٢٦ الثلاثاء Oldest banded iron formation
٢٧‏/٩‏/٢٠٢٦ الأحد Vaalbara supercontinent emerges
٣٠‏/٩‏/٢٠٢٦ الأربعاء Last universal ancestor. Split between bacteria and archaea.
٣٠‏/٩‏/٢٠٢٦ الأربعاء Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.
٥‏/١٠‏/٢٠٢٦ الاثنين Compressional tectonics
٦‏/١٠‏/٢٠٢٦ الثلاثاء Barberton event. One of the largest impacts ever, left a 300 mi / 480 km crater.
٨‏/١٠‏/٢٠٢٦ الخميس Ur supercontinent forms
٨‏/١٠‏/٢٠٢٦ الخميس Anoxygenic photosynthesis developed by bacteria
١١‏/١٠‏/٢٠٢٦ الأحد First land bacteria
١٣‏/١٠‏/٢٠٢٦ الثلاثاء Cyanobacteria develop true photosynthesis. Life begins to produce oxygen.
١٦‏/١٠‏/٢٠٢٦ الجمعة Zeta Reticuli forms
١٦‏/١٠‏/٢٠٢٦ الجمعة Kenorland supercontinent emerges
١٦‏/١٠‏/٢٠٢٦ الجمعة Tides decline below 1000 ft / 300 m
١٨‏/١٠‏/٢٠٢٦ الأحد Vaalbara supercontinent breaks up
٢١‏/١٠‏/٢٠٢٦ الأربعاء Major komatiite eruption
٢١‏/١٠‏/٢٠٢٦ الأربعاء First eukaryotes emerge. Early estimate.
٢٤‏/١٠‏/٢٠٢٦ السبت Oldest known giant carbonate platform
٢٥‏/١٠‏/٢٠٢٦ الأحد Zeta Puppis forms
٢٦‏/١٠‏/٢٠٢٦ الاثنين Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.
٢٦‏/١٠‏/٢٠٢٦ الاثنين Movement of the tectonic plates commences
٢٩‏/١٠‏/٢٠٢٦ الخميس Suavjarvi impact event left oldest still recognizable crater
٢٩‏/١٠‏/٢٠٢٦ - ٥‏/١١‏/٢٠٢٦ الخميس - الخميس Huronian glaciation. First snowball earth period.
١‏/١١‏/٢٠٢٦ الأحد Continental red beds form
٣‏/١١‏/٢٠٢٦ الثلاثاء Atmospheric oxygen level surpasses one percent
٣‏/١١‏/٢٠٢٦ الثلاثاء Ozone layer forms
٦‏/١١‏/٢٠٢٦ الجمعة Earliest known eukaryote fossils (acritarchs)
٦‏/١١‏/٢٠٢٦ الجمعة Earliest multicellular life. Francevillian Group Fossil.
٨‏/١١‏/٢٠٢٦ الأحد Vredefort impact event. One of the largest impacts ever left a 190 mi/ 300 km crater.
١١‏/١١‏/٢٠٢٦ الأربعاء Atmospheric oxygen level surpasses 15 percent
١١‏/١١‏/٢٠٢٦ الأربعاء Natural nuclear reactor forms in Oklo, Gabon
١٣‏/١١‏/٢٠٢٦ الجمعة Sudbury impact, event left a 160 mi / 260 km crater
١٤‏/١١‏/٢٠٢٦ السبت Supercontinent Columbia forms
١٥‏/١١‏/٢٠٢٦ الأحد Vishnu Basement Rocks. Oldest rocks in the Grand Canyon.
١٧‏/١١‏/٢٠٢٦ الثلاثاء Oldest sand dune ergs
١٩‏/١١‏/٢٠٢٦ الخميس Mitochondria assimilate into eukaryotic cells
٢٢‏/١١‏/٢٠٢٦ الأحد Supercontinent Columbia breaks up
٢٣‏/١١‏/٢٠٢٦ الاثنين Geologic platform covers expand
٢٤‏/١١‏/٢٠٢٦ الثلاثاء Population of stromatolites rapidly rises
٢٥‏/١١‏/٢٠٢٦ الأربعاء Procyon forms. Brightest star in Canis Minor.
٢٧‏/١١‏/٢٠٢٦ الجمعة Greenville orogeny starts
٣٠‏/١١‏/٢٠٢٦ الاثنين Supercontinent Rodinia forms
٣٠‏/١١‏/٢٠٢٦ الاثنين Bangiomorpha pubescens. First sexually reproducing organism.
١‏/١٢‏/٢٠٢٦ الثلاثاء Population explosion of eukaryotes
٢‏/١٢‏/٢٠٢٦ الأربعاء Earliest flagellate protists
٩‏/١٢‏/٢٠٢٦ الأربعاء Population of stromatolites starts to decline
١٠‏/١٢‏/٢٠٢٦ الخميس Protista population explodes
١١‏/١٢‏/٢٠٢٦ الجمعة Kaigas glaciation. Snowball earth period.
١٢‏/١٢‏/٢٠٢٦ السبت Supercontinent Rodinia breaks apart
١٢‏/١٢‏/٢٠٢٦ - ١٤‏/١٢‏/٢٠٢٦ السبت - الاثنين Sturtian glaciation. Snowball earth period.
١٤‏/١٢‏/٢٠٢٦ الاثنين Marinoan glaciation. Snowball earth period.
١٦‏/١٢‏/٢٠٢٦ الأربعاء Fossilized worm impressions in China
١٦‏/١٢‏/٢٠٢٦ الأربعاء Avalon explosion. Ediacaran fauna emerges.
١٧‏/١٢‏/٢٠٢٦ الخميس Cambrian explosion. Exponential diversification of life, most major animal phyla appear.
١٨‏/١٢‏/٢٠٢٦ الجمعة First trilobites
٢٠‏/١٢‏/٢٠٢٦ الأحد ٢:٢٠ ص Plants and arthropods colonize the land
٢٠‏/١٢‏/٢٠٢٦ الأحد ٥:٣١ ص Ordovician extinction event. 60% of all species go extinct.
٢٠‏/١٢‏/٢٠٢٦ الأحد ٩:٢٣ م First air-breathing animals
٢١‏/١٢‏/٢٠٢٦ الاثنين ١:١٥ م First tetrapods
٢١‏/١٢‏/٢٠٢٦ الاثنين ١٠:٤٦ م First tree-like plants
٢٢‏/١٢‏/٢٠٢٦ الثلاثاء ٥:٠٧ ص Late Devonian extinction. 70% of all species go extinct.
٢٣‏/١٢‏/٢٠٢٦ الأربعاء ٦:٣١ ص First amniotes
٢٣‏/١٢‏/٢٠٢٦ الأربعاء ١٢:٥٢ م First reptiles
٢٣‏/١٢‏/٢٠٢٦ الأربعاء ١٠:٢٣ م Atmospheric oxygen level peaks at 35%. Arthropods grow into unprecedented sizes.
٢٤‏/١٢‏/٢٠٢٦ الخميس ١:٣٣ ص Pangaea forms. Last supercontinent.
٢٥‏/١٢‏/٢٠٢٦ الجمعة ٨:٤٠ ص Permian extinction event. Largest extinction event in history, 90-96% of all species go extinct.
٢٥‏/١٢‏/٢٠٢٦ الجمعة ٩:١٨ ص Sirius forms . Brightest star in the night sky.
٢٥‏/١٢‏/٢٠٢٦ الجمعة ٩:٢١ م First dinosaurs
٢٦‏/١٢‏/٢٠٢٦ السبت ١:١٠ ص First mammals
٢٦‏/١٢‏/٢٠٢٦ السبت ٤:٢٤ م Triassic extinction event. 75% of all species go extinct.
٢٦‏/١٢‏/٢٠٢٦ السبت ١١:٢٣ م First giant sauropods
٢٧‏/١٢‏/٢٠٢٦ الأحد ٥:٤٤ ص Pangaea splits into Laurasia and Gondwana
٢٧‏/١٢‏/٢٠٢٦ الأحد ٨:١٦ ص First stegosaurs
٢٧‏/١٢‏/٢٠٢٦ الأحد ٩:٣٦ م First birds
٢٨‏/١٢‏/٢٠٢٦ الاثنين ٣:٥٧ ص Madagascar splits from Africa
٢٨‏/١٢‏/٢٠٢٦ الاثنين ١:٢٨ م First flowering plants
٢٨‏/١٢‏/٢٠٢٦ الاثنين ١:٢٨ م Laurasia and Gondwana begin to drift apart
٢٩‏/١٢‏/٢٠٢٦ الثلاثاء ٤:٤٢ ص Spinosaurus evolves. Largest of all carnivorous dinosaurs.
٢٩‏/١٢‏/٢٠٢٦ الثلاثاء ٨:٣١ ص First bees
٢٩‏/١٢‏/٢٠٢٦ الثلاثاء ٢:٥٢ م Indian subcontinent splits from Gondwana
٢٩‏/١٢‏/٢٠٢٦ الثلاثاء ٩:١٣ م Australia splits from Antarctica
٣٠‏/١٢‏/٢٠٢٦ الأربعاء ٤:٥٠ ص Tyrannosaurus rex evolves
٣٠‏/١٢‏/٢٠٢٦ الأربعاء ٦:٠٦ ص Cretaceous extinction event. 75% of all species vanish.
٣٠‏/١٢‏/٢٠٢٦ الأربعاء ٩:٥٤ ص First primates evolve
٣٠‏/١٢‏/٢٠٢٦ الأربعاء ١:٠٥ م First modern birds
٣٠‏/١٢‏/٢٠٢٦ الأربعاء ٤:١٥ م Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.
٣٠‏/١٢‏/٢٠٢٦ الأربعاء ٦:٠٩ م Whales return to the water
٣٠‏/١٢‏/٢٠٢٦ الأربعاء ١٠:٣٦ م Antarctic ice cap begins to grow
٣١‏/١٢‏/٢٠٢٦ الخميس ١:٤٦ ص Grasslands become widespread
٣١‏/١٢‏/٢٠٢٦ الخميس ٤:٥٧ ص South America separates from Antarctica
٣١‏/١٢‏/٢٠٢٦ الخميس ٧:٢٩ ص First elephants. Eritreum melakeghebrekristosi.
٣١‏/١٢‏/٢٠٢٦ الخميس ١٢:٣٤ م Divergence of great apes and lesser apes
٣١‏/١٢‏/٢٠٢٦ الخميس ٢:٢٨ م First bovids
٣١‏/١٢‏/٢٠٢٦ الخميس ٥:٠١ م First large horses
٣١‏/١٢‏/٢٠٢٦ الخميس ٦:٥٥ م Rigel forms. Brightest star in Orion.
٣١‏/١٢‏/٢٠٢٦ الخميس ٧:١٤ م Betelgeuse forms. Second brightest star in Orion.
٣١‏/١٢‏/٢٠٢٦ الخميس ٨:١١ م Last common ancestor humans and chimpanzees
٣١‏/١٢‏/٢٠٢٦ الخميس ٨:١٣ م - ٨:٣٦ م Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.
٣١‏/١٢‏/٢٠٢٦ الخميس ٩:٢٧ م Australopithecus evolves
٣١‏/١٢‏/٢٠٢٦ الخميس ١٠:٠٥ م Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.
٣١‏/١٢‏/٢٠٢٦ الخميس ١٠:٢٤ م Current ice age begins
٣١‏/١٢‏/٢٠٢٦ الخميس ١٠:٣٦ م First members of the genus Homo appear
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٠٢ م First controlled use of fire by Homo erectus
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٣٠ م Last reversal of the Earth's magnetic field
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٣٥ م Yellowstone Caldera erupts
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٤٠ م Earliest human engravings. Zig-zag patterns on shells in Java.
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٤٨ م Earliest instances of burial
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٠ م Neanderthals evolve
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٢ م Anatomically modern humans appear in Africa
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٦ م Humans begin migrating out of Africa
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٧ م Toba supervolcanic eruption. Human population falls to 10,000.
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٨ م 23:58:40 Neanderthals go extinct
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:25 First domesticated dogs
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:39 Beginning of agriculture
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:46 Wheel invented
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:48 Writing invented
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:49 Great Pyramid
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:52 Iron Age begins
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:55 Julius Caesar
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:58 Galileo Galilei
٣١‏/١٢‏/٢٠٢٦ الخميس ١١:٥٩ م 23:59:59 Charles Darwin
١‏/١‏/٢٠٢٧ الجمعة The Big Bang. Beginning of the space and time.
٤‏/١‏/٢٠٢٧ الاثنين Methuselah star. Oldest known star in the universe.
٦‏/١‏/٢٠٢٧ - ٢٤‏/١‏/٢٠٢٧ الأربعاء - الأحد Reionization era. Early stars start ionizing interstellar gas.
٨‏/١‏/٢٠٢٧ الجمعة First black holes form
١٤‏/١‏/٢٠٢٧ الخميس Mass star formation. Universe starts to heat once again.
١٦‏/١‏/٢٠٢٧ السبت First galaxies form
١٧‏/١‏/٢٠٢٧ الأحد GRB 090423. Oldest gamma ray burst ever observed.
٢٢‏/١‏/٢٠٢٧ الجمعة Hubble ultra deep field
٢٦‏/١‏/٢٠٢٧ الثلاثاء Quasar CFHQS J2329-0301. Oldest known quasar.
٣٠‏/١‏/٢٠٢٧ السبت PST B1620-26. Oldest known exoplanet.
١‏/٢‏/٢٠٢٧ الاثنين Milky Way forms
١٤‏/٢‏/٢٠٢٧ الأحد GRB 140419A supernova. Second oldest gamma ray burst.
٢٥‏/٢‏/٢٠٢٧ الخميس BX442 galaxy. Oldest known spiral galaxy.
٢‏/٣‏/٢٠٢٧ الثلاثاء Kapteyn b. Oldest known exoplanet lying within the habitable zone.
٥‏/٣‏/٢٠٢٧ الجمعة Milky Way's cosmic halo forms
١٦‏/٣‏/٢٠٢٧ الثلاثاء Star formation rate peaks. Universe starts to cool Temperature averages around 13000 K.
٢٩‏/٣‏/٢٠٢٧ الاثنين Oldest population I stars. First stars abundant in metals.
٣١‏/٣‏/٢٠٢٧ الأربعاء Universe becomes habitable. First life-friendly star systems emerge.
١٤‏/٤‏/٢٠٢٧ الأربعاء JKCS 041. Oldest galactic cluster.
١٩‏/٤‏/٢٠٢٧ الاثنين Universe reaches 1/3 of its present diameter
٢٢‏/٤‏/٢٠٢٧ الخميس Milky Way star formation rate stabilizes
٢٨‏/٤‏/٢٠٢٧ الأربعاء Barnard's star forms. Oldest close solar neighbor.
٧‏/٥‏/٢٠٢٧ الجمعة Oldest known evidence for dark energy
١٣‏/٥‏/٢٠٢٧ الخميس Milky Way's thin disk starts to form
٢١‏/٥‏/٢٠٢٧ الجمعة Lalande 21185
٢٣‏/٥‏/٢٠٢٧ الأحد Lacaille 9352
٣‏/٦‏/٢٠٢٧ الخميس Milky Way star formation rate begins to decline
٨‏/٦‏/٢٠٢٧ الثلاثاء Mizar forms
١٦‏/٦‏/٢٠٢٧ الأربعاء GRB 080319B. Most powerful gamma ray burst ever observed by humans.
١٦‏/٦‏/٢٠٢٧ الأربعاء Arcturus forms. 4th brightest star in the night sky.
٢٧‏/٦‏/٢٠٢٧ الأحد Universe cools below 5 K
٢٩‏/٦‏/٢٠٢٧ الثلاثاء Growth of large galaxies slows
٢‏/٧‏/٢٠٢٧ الجمعة 1/2 the age of the Universe
٥‏/٧‏/٢٠٢٧ الاثنين Alpha Centauri forms. Closest star system to the Sun.
٧‏/٧‏/٢٠٢٧ الأربعاء Alnitak forms. Left star of the Orion's Belt.
١٣‏/٧‏/٢٠٢٧ الثلاثاء Milky Way starts spiralizing
١٥‏/٧‏/٢٠٢٧ الخميس Age of an average earth-like planet
٢١‏/٧‏/٢٠٢٧ الأربعاء 61 Cygni forms
٢٦‏/٧‏/٢٠٢٧ الاثنين Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.
٣١‏/٧‏/٢٠٢٧ السبت Tau Ceti forms
٨‏/٨‏/٢٠٢٧ الأحد Solar nebula starts collapsing
٨‏/٨‏/٢٠٢٧ الأحد Milky way becomes a spiral galaxy
١٦‏/٨‏/٢٠٢٧ الاثنين Gliese 570 forms
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