उल्का बौछार
ब्रह्मांड समयरेखा
रॉकेट लॉन्च
अधिक

ब्रह्मांड समयरेखा 4.8

ब्रह्मांड के इतिहास को एक वर्ष में संपीड़ित करता है।
अपने कैलेंडर में 'ब्रह्मांड समयरेखा' जोड़ें अधिक कैलेंडर
अभी 2025 2026 2027 2028
तारीख सप्ताह के दिन समय प्रतिस्पर्धा
25/8/26 मंगलवार Proxima Centauri forms. Closest star to the Sun.
29/8/26 शनिवार SN 2005ap supernova. Brightest supernova ever observed.
2/9/26 बुधवार The Sun forms
2/9/26 बुधवार Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.
3/9/26 गुरुवार Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.
6/9/26 रविवार Oceans form on Earth. Asteroids bring water to Earth.
6/9/26 रविवार First known minerals. Zircons form at Jack Hills, Australia.
10/9/26 गुरुवार Mintaka forms. Right star of the Orion's Belt.
11/9/26 - 19/9/26 शुक्रवार - शनिवार Life emerges on Earth
14/9/26 - 22/9/26 सोमवार - मंगलवार Late Heavy Bombardment
14/9/26 सोमवार Earliest known rock. (Aggregate of minerals).
17/9/26 गुरुवार Greenstone rock belt
22/9/26 मंगलवार Oldest banded iron formation
27/9/26 रविवार Vaalbara supercontinent emerges
30/9/26 बुधवार Last universal ancestor. Split between bacteria and archaea.
30/9/26 बुधवार Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.
5/10/26 सोमवार Compressional tectonics
6/10/26 मंगलवार Barberton event. One of the largest impacts ever, left a 300 mi / 480 km crater.
8/10/26 गुरुवार Ur supercontinent forms
8/10/26 गुरुवार Anoxygenic photosynthesis developed by bacteria
11/10/26 रविवार First land bacteria
13/10/26 मंगलवार Cyanobacteria develop true photosynthesis. Life begins to produce oxygen.
16/10/26 शुक्रवार Zeta Reticuli forms
16/10/26 शुक्रवार Kenorland supercontinent emerges
16/10/26 शुक्रवार Tides decline below 1000 ft / 300 m
18/10/26 रविवार Vaalbara supercontinent breaks up
21/10/26 बुधवार Major komatiite eruption
21/10/26 बुधवार First eukaryotes emerge. Early estimate.
24/10/26 शनिवार Oldest known giant carbonate platform
25/10/26 रविवार Zeta Puppis forms
26/10/26 सोमवार Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.
26/10/26 सोमवार Movement of the tectonic plates commences
29/10/26 गुरुवार Suavjarvi impact event left oldest still recognizable crater
29/10/26 - 5/11/26 गुरुवार - गुरुवार Huronian glaciation. First snowball earth period.
1/11/26 रविवार Continental red beds form
3/11/26 मंगलवार Atmospheric oxygen level surpasses one percent
3/11/26 मंगलवार Ozone layer forms
6/11/26 शुक्रवार Earliest known eukaryote fossils (acritarchs)
6/11/26 शुक्रवार Earliest multicellular life. Francevillian Group Fossil.
8/11/26 रविवार Vredefort impact event. One of the largest impacts ever left a 190 mi/ 300 km crater.
11/11/26 बुधवार Atmospheric oxygen level surpasses 15 percent
11/11/26 बुधवार Natural nuclear reactor forms in Oklo, Gabon
13/11/26 शुक्रवार Sudbury impact, event left a 160 mi / 260 km crater
14/11/26 शनिवार Supercontinent Columbia forms
15/11/26 रविवार Vishnu Basement Rocks. Oldest rocks in the Grand Canyon.
17/11/26 मंगलवार Oldest sand dune ergs
19/11/26 गुरुवार Mitochondria assimilate into eukaryotic cells
22/11/26 रविवार Supercontinent Columbia breaks up
23/11/26 सोमवार Geologic platform covers expand
24/11/26 मंगलवार Population of stromatolites rapidly rises
25/11/26 बुधवार Procyon forms. Brightest star in Canis Minor.
27/11/26 शुक्रवार Greenville orogeny starts
30/11/26 सोमवार Supercontinent Rodinia forms
30/11/26 सोमवार Bangiomorpha pubescens. First sexually reproducing organism.
1/12/26 मंगलवार Population explosion of eukaryotes
2/12/26 बुधवार Earliest flagellate protists
9/12/26 बुधवार Population of stromatolites starts to decline
10/12/26 गुरुवार Protista population explodes
11/12/26 शुक्रवार Kaigas glaciation. Snowball earth period.
12/12/26 शनिवार Supercontinent Rodinia breaks apart
12/12/26 - 14/12/26 शनिवार - सोमवार Sturtian glaciation. Snowball earth period.
14/12/26 सोमवार Marinoan glaciation. Snowball earth period.
16/12/26 बुधवार Fossilized worm impressions in China
16/12/26 बुधवार Avalon explosion. Ediacaran fauna emerges.
17/12/26 गुरुवार Cambrian explosion. Exponential diversification of life, most major animal phyla appear.
18/12/26 शुक्रवार First trilobites
20/12/26 रविवार 2:20 am Plants and arthropods colonize the land
20/12/26 रविवार 5:31 am Ordovician extinction event. 60% of all species go extinct.
20/12/26 रविवार 9:23 pm First air-breathing animals
21/12/26 सोमवार 1:15 pm First tetrapods
21/12/26 सोमवार 10:46 pm First tree-like plants
22/12/26 मंगलवार 5:07 am Late Devonian extinction. 70% of all species go extinct.
23/12/26 बुधवार 6:31 am First amniotes
23/12/26 बुधवार 12:52 pm First reptiles
23/12/26 बुधवार 10:23 pm Atmospheric oxygen level peaks at 35%. Arthropods grow into unprecedented sizes.
24/12/26 गुरुवार 1:33 am Pangaea forms. Last supercontinent.
25/12/26 शुक्रवार 8:40 am Permian extinction event. Largest extinction event in history, 90-96% of all species go extinct.
25/12/26 शुक्रवार 9:18 am Sirius forms . Brightest star in the night sky.
25/12/26 शुक्रवार 9:21 pm First dinosaurs
26/12/26 शनिवार 1:10 am First mammals
26/12/26 शनिवार 4:24 pm Triassic extinction event. 75% of all species go extinct.
26/12/26 शनिवार 11:23 pm First giant sauropods
27/12/26 रविवार 5:44 am Pangaea splits into Laurasia and Gondwana
27/12/26 रविवार 8:16 am First stegosaurs
27/12/26 रविवार 9:36 pm First birds
28/12/26 सोमवार 3:57 am Madagascar splits from Africa
28/12/26 सोमवार 1:28 pm First flowering plants
28/12/26 सोमवार 1:28 pm Laurasia and Gondwana begin to drift apart
29/12/26 मंगलवार 4:42 am Spinosaurus evolves. Largest of all carnivorous dinosaurs.
29/12/26 मंगलवार 8:31 am First bees
29/12/26 मंगलवार 2:52 pm Indian subcontinent splits from Gondwana
29/12/26 मंगलवार 9:13 pm Australia splits from Antarctica
30/12/26 बुधवार 4:50 am Tyrannosaurus rex evolves
30/12/26 बुधवार 6:06 am Cretaceous extinction event. 75% of all species vanish.
30/12/26 बुधवार 9:54 am First primates evolve
30/12/26 बुधवार 1:05 pm First modern birds
30/12/26 बुधवार 4:15 pm Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.
30/12/26 बुधवार 6:09 pm Whales return to the water
30/12/26 बुधवार 10:36 pm Antarctic ice cap begins to grow
31/12/26 गुरुवार 1:46 am Grasslands become widespread
31/12/26 गुरुवार 4:57 am South America separates from Antarctica
31/12/26 गुरुवार 7:29 am First elephants. Eritreum melakeghebrekristosi.
31/12/26 गुरुवार 12:34 pm Divergence of great apes and lesser apes
31/12/26 गुरुवार 2:28 pm First bovids
31/12/26 गुरुवार 5:01 pm First large horses
31/12/26 गुरुवार 6:55 pm Rigel forms. Brightest star in Orion.
31/12/26 गुरुवार 7:14 pm Betelgeuse forms. Second brightest star in Orion.
31/12/26 गुरुवार 8:11 pm Last common ancestor humans and chimpanzees
31/12/26 गुरुवार 8:13 pm - 8:36 pm Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.
31/12/26 गुरुवार 9:27 pm Australopithecus evolves
31/12/26 गुरुवार 10:05 pm Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.
31/12/26 गुरुवार 10:24 pm Current ice age begins
31/12/26 गुरुवार 10:36 pm First members of the genus Homo appear
31/12/26 गुरुवार 11:02 pm First controlled use of fire by Homo erectus
31/12/26 गुरुवार 11:30 pm Last reversal of the Earth's magnetic field
31/12/26 गुरुवार 11:35 pm Yellowstone Caldera erupts
31/12/26 गुरुवार 11:40 pm Earliest human engravings. Zig-zag patterns on shells in Java.
31/12/26 गुरुवार 11:48 pm Earliest instances of burial
31/12/26 गुरुवार 11:50 pm Neanderthals evolve
31/12/26 गुरुवार 11:52 pm Anatomically modern humans appear in Africa
31/12/26 गुरुवार 11:56 pm Humans begin migrating out of Africa
31/12/26 गुरुवार 11:57 pm Toba supervolcanic eruption. Human population falls to 10,000.
31/12/26 गुरुवार 11:58 pm 23:58:40 Neanderthals go extinct
31/12/26 गुरुवार 11:59 pm 23:59:25 First domesticated dogs
31/12/26 गुरुवार 11:59 pm 23:59:39 Beginning of agriculture
31/12/26 गुरुवार 11:59 pm 23:59:46 Wheel invented
31/12/26 गुरुवार 11:59 pm 23:59:48 Writing invented
31/12/26 गुरुवार 11:59 pm 23:59:49 Great Pyramid
31/12/26 गुरुवार 11:59 pm 23:59:52 Iron Age begins
31/12/26 गुरुवार 11:59 pm 23:59:55 Julius Caesar
31/12/26 गुरुवार 11:59 pm 23:59:58 Galileo Galilei
31/12/26 गुरुवार 11:59 pm 23:59:59 Charles Darwin
1/1/27 शुक्रवार The Big Bang. Beginning of the space and time.
4/1/27 सोमवार Methuselah star. Oldest known star in the universe.
6/1/27 - 24/1/27 बुधवार - रविवार Reionization era. Early stars start ionizing interstellar gas.
8/1/27 शुक्रवार First black holes form
14/1/27 गुरुवार Mass star formation. Universe starts to heat once again.
16/1/27 शनिवार First galaxies form
17/1/27 रविवार GRB 090423. Oldest gamma ray burst ever observed.
22/1/27 शुक्रवार Hubble ultra deep field
26/1/27 मंगलवार Quasar CFHQS J2329-0301. Oldest known quasar.
30/1/27 शनिवार PST B1620-26. Oldest known exoplanet.
1/2/27 सोमवार Milky Way forms
14/2/27 रविवार GRB 140419A supernova. Second oldest gamma ray burst.
25/2/27 गुरुवार BX442 galaxy. Oldest known spiral galaxy.
2/3/27 मंगलवार Kapteyn b. Oldest known exoplanet lying within the habitable zone.
5/3/27 शुक्रवार Milky Way's cosmic halo forms
16/3/27 मंगलवार Star formation rate peaks. Universe starts to cool Temperature averages around 13000 K.
29/3/27 सोमवार Oldest population I stars. First stars abundant in metals.
31/3/27 बुधवार Universe becomes habitable. First life-friendly star systems emerge.
14/4/27 बुधवार JKCS 041. Oldest galactic cluster.
19/4/27 सोमवार Universe reaches 1/3 of its present diameter
22/4/27 गुरुवार Milky Way star formation rate stabilizes
28/4/27 बुधवार Barnard's star forms. Oldest close solar neighbor.
7/5/27 शुक्रवार Oldest known evidence for dark energy
13/5/27 गुरुवार Milky Way's thin disk starts to form
21/5/27 शुक्रवार Lalande 21185
23/5/27 रविवार Lacaille 9352
3/6/27 गुरुवार Milky Way star formation rate begins to decline
8/6/27 मंगलवार Mizar forms
16/6/27 बुधवार GRB 080319B. Most powerful gamma ray burst ever observed by humans.
16/6/27 बुधवार Arcturus forms. 4th brightest star in the night sky.
27/6/27 रविवार Universe cools below 5 K
29/6/27 मंगलवार Growth of large galaxies slows
2/7/27 शुक्रवार 1/2 the age of the Universe
5/7/27 सोमवार Alpha Centauri forms. Closest star system to the Sun.
7/7/27 बुधवार Alnitak forms. Left star of the Orion's Belt.
13/7/27 मंगलवार Milky Way starts spiralizing
15/7/27 गुरुवार Age of an average earth-like planet
21/7/27 बुधवार 61 Cygni forms
26/7/27 सोमवार Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.
31/7/27 शनिवार Tau Ceti forms
8/8/27 रविवार Solar nebula starts collapsing
8/8/27 रविवार Milky way becomes a spiral galaxy
16/8/27 सोमवार Gliese 570 forms
सब दिखाएं