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Cronologia Universului
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Cronologia Universului 4,8

Comprimă istoria universului într-un singur an.
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Acum 2025 2026 2027 2028
Data Zi a săptămânii Oră Eveniment
01.01.2028 sâmbătă The Big Bang. Beginning of the space and time.
04.01.2028 marți Methuselah star. Oldest known star in the universe.
06.01.2028 - 24.01.2028 joi - luni Reionization era. Early stars start ionizing interstellar gas.
08.01.2028 sâmbătă First black holes form
14.01.2028 vineri Mass star formation. Universe starts to heat once again.
16.01.2028 duminică First galaxies form
17.01.2028 luni GRB 090423. Oldest gamma ray burst ever observed.
22.01.2028 sâmbătă Hubble ultra deep field
26.01.2028 miercuri Quasar CFHQS J2329-0301. Oldest known quasar.
30.01.2028 duminică PST B1620-26. Oldest known exoplanet.
01.02.2028 marți Milky Way forms
15.02.2028 marți GRB 140419A supernova. Second oldest gamma ray burst.
25.02.2028 vineri BX442 galaxy. Oldest known spiral galaxy.
01.03.2028 miercuri Kapteyn b. Oldest known exoplanet lying within the habitable zone.
04.03.2028 sâmbătă Milky Way's cosmic halo forms
15.03.2028 miercuri Star formation rate peaks. Universe starts to cool Temperature averages around 13000 K.
28.03.2028 marți Oldest population I stars. First stars abundant in metals.
31.03.2028 vineri Universe becomes habitable. First life-friendly star systems emerge.
13.04.2028 joi JKCS 041. Oldest galactic cluster.
18.04.2028 marți Universe reaches 1/3 of its present diameter
21.04.2028 vineri Milky Way star formation rate stabilizes
28.04.2028 vineri Barnard's star forms. Oldest close solar neighbor.
07.05.2028 duminică Oldest known evidence for dark energy
12.05.2028 vineri Milky Way's thin disk starts to form
20.05.2028 sâmbătă Lalande 21185
23.05.2028 marți Lacaille 9352
02.06.2028 vineri Milky Way star formation rate begins to decline
08.06.2028 joi Mizar forms
16.06.2028 vineri GRB 080319B. Most powerful gamma ray burst ever observed by humans.
16.06.2028 vineri Arcturus forms. 4th brightest star in the night sky.
26.06.2028 luni Universe cools below 5 K
29.06.2028 joi Growth of large galaxies slows
02.07.2028 duminică 1/2 the age of the Universe
04.07.2028 marți Alpha Centauri forms. Closest star system to the Sun.
07.07.2028 vineri Alnitak forms. Left star of the Orion's Belt.
12.07.2028 miercuri Milky Way starts spiralizing
15.07.2028 sâmbătă Age of an average earth-like planet
20.07.2028 joi 61 Cygni forms
25.07.2028 marți Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.
31.07.2028 luni Tau Ceti forms
08.08.2028 marți Solar nebula starts collapsing
08.08.2028 marți Milky way becomes a spiral galaxy
16.08.2028 miercuri Gliese 570 forms
25.08.2028 vineri Proxima Centauri forms. Closest star to the Sun.
29.08.2028 marți SN 2005ap supernova. Brightest supernova ever observed.
01.09.2028 vineri The Sun forms
02.09.2028 sâmbătă Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.
02.09.2028 sâmbătă Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.
06.09.2028 miercuri Oceans form on Earth. Asteroids bring water to Earth.
06.09.2028 miercuri First known minerals. Zircons form at Jack Hills, Australia.
10.09.2028 duminică Mintaka forms. Right star of the Orion's Belt.
11.09.2028 - 19.09.2028 luni - marți Life emerges on Earth
13.09.2028 - 22.09.2028 miercuri - vineri Late Heavy Bombardment
14.09.2028 joi Earliest known rock. (Aggregate of minerals).
16.09.2028 sâmbătă Greenstone rock belt
22.09.2028 vineri Oldest banded iron formation
27.09.2028 miercuri Vaalbara supercontinent emerges
30.09.2028 sâmbătă Last universal ancestor. Split between bacteria and archaea.
30.09.2028 sâmbătă Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.
05.10.2028 joi Compressional tectonics
06.10.2028 vineri Barberton event. One of the largest impacts ever, left a 300 mi / 480 km crater.
08.10.2028 duminică Ur supercontinent forms
08.10.2028 duminică Anoxygenic photosynthesis developed by bacteria
10.10.2028 marți First land bacteria
13.10.2028 vineri Cyanobacteria develop true photosynthesis. Life begins to produce oxygen.
16.10.2028 luni Zeta Reticuli forms
16.10.2028 luni Kenorland supercontinent emerges
16.10.2028 luni Tides decline below 1000 ft / 300 m
18.10.2028 miercuri Vaalbara supercontinent breaks up
21.10.2028 sâmbătă Major komatiite eruption
21.10.2028 sâmbătă First eukaryotes emerge. Early estimate.
24.10.2028 marți Oldest known giant carbonate platform
25.10.2028 miercuri Zeta Puppis forms
26.10.2028 joi Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.
26.10.2028 joi Movement of the tectonic plates commences
29.10.2028 duminică Suavjarvi impact event left oldest still recognizable crater
29.10.2028 - 04.11.2028 duminică - sâmbătă Huronian glaciation. First snowball earth period.
01.11.2028 miercuri Continental red beds form
03.11.2028 vineri Atmospheric oxygen level surpasses one percent
03.11.2028 vineri Ozone layer forms
06.11.2028 luni Earliest known eukaryote fossils (acritarchs)
06.11.2028 luni Earliest multicellular life. Francevillian Group Fossil.
08.11.2028 miercuri Vredefort impact event. One of the largest impacts ever left a 190 mi/ 300 km crater.
11.11.2028 sâmbătă Atmospheric oxygen level surpasses 15 percent
11.11.2028 sâmbătă Natural nuclear reactor forms in Oklo, Gabon
12.11.2028 duminică Sudbury impact, event left a 160 mi / 260 km crater
14.11.2028 marți Supercontinent Columbia forms
15.11.2028 miercuri Vishnu Basement Rocks. Oldest rocks in the Grand Canyon.
16.11.2028 joi Oldest sand dune ergs
19.11.2028 duminică Mitochondria assimilate into eukaryotic cells
22.11.2028 miercuri Supercontinent Columbia breaks up
23.11.2028 joi Geologic platform covers expand
24.11.2028 vineri Population of stromatolites rapidly rises
25.11.2028 sâmbătă Procyon forms. Brightest star in Canis Minor.
27.11.2028 luni Greenville orogeny starts
30.11.2028 joi Supercontinent Rodinia forms
30.11.2028 joi Bangiomorpha pubescens. First sexually reproducing organism.
01.12.2028 vineri Population explosion of eukaryotes
02.12.2028 sâmbătă Earliest flagellate protists
09.12.2028 sâmbătă Population of stromatolites starts to decline
10.12.2028 duminică Protista population explodes
11.12.2028 luni Kaigas glaciation. Snowball earth period.
12.12.2028 marți Supercontinent Rodinia breaks apart
12.12.2028 - 14.12.2028 marți - joi Sturtian glaciation. Snowball earth period.
14.12.2028 joi Marinoan glaciation. Snowball earth period.
16.12.2028 sâmbătă Fossilized worm impressions in China
16.12.2028 sâmbătă Avalon explosion. Ediacaran fauna emerges.
17.12.2028 duminică Cambrian explosion. Exponential diversification of life, most major animal phyla appear.
18.12.2028 luni First trilobites
20.12.2028 miercuri 01:33 Plants and arthropods colonize the land
20.12.2028 miercuri 04:44 Ordovician extinction event. 60% of all species go extinct.
20.12.2028 miercuri 20:39 First air-breathing animals
21.12.2028 joi 12:34 First tetrapods
21.12.2028 joi 22:07 First tree-like plants
22.12.2028 vineri 04:29 Late Devonian extinction. 70% of all species go extinct.
23.12.2028 sâmbătă 05:56 First amniotes
23.12.2028 sâmbătă 12:18 First reptiles
23.12.2028 sâmbătă 21:51 Atmospheric oxygen level peaks at 35%. Arthropods grow into unprecedented sizes.
24.12.2028 duminică 01:02 Pangaea forms. Last supercontinent.
25.12.2028 luni 08:13 Permian extinction event. Largest extinction event in history, 90-96% of all species go extinct.
25.12.2028 luni 08:52 Sirius forms . Brightest star in the night sky.
25.12.2028 luni 20:57 First dinosaurs
26.12.2028 marți 00:46 First mammals
26.12.2028 marți 16:03 Triassic extinction event. 75% of all species go extinct.
26.12.2028 marți 23:03 First giant sauropods
27.12.2028 miercuri 05:25 Pangaea splits into Laurasia and Gondwana
27.12.2028 miercuri 07:58 First stegosaurs
27.12.2028 miercuri 21:20 First birds
28.12.2028 joi 03:42 Madagascar splits from Africa
28.12.2028 joi 13:15 First flowering plants
28.12.2028 joi 13:15 Laurasia and Gondwana begin to drift apart
29.12.2028 vineri 04:31 Spinosaurus evolves. Largest of all carnivorous dinosaurs.
29.12.2028 vineri 08:20 First bees
29.12.2028 vineri 14:42 Indian subcontinent splits from Gondwana
29.12.2028 vineri 21:04 Australia splits from Antarctica
30.12.2028 sâmbătă 04:42 Tyrannosaurus rex evolves
30.12.2028 sâmbătă 05:59 Cretaceous extinction event. 75% of all species vanish.
30.12.2028 sâmbătă 09:48 First primates evolve
30.12.2028 sâmbătă 12:59 First modern birds
30.12.2028 sâmbătă 16:10 Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.
30.12.2028 sâmbătă 18:05 Whales return to the water
30.12.2028 sâmbătă 22:32 Antarctic ice cap begins to grow
31.12.2028 duminică 01:43 Grasslands become widespread
31.12.2028 duminică 04:54 South America separates from Antarctica
31.12.2028 duminică 07:27 First elephants. Eritreum melakeghebrekristosi.
31.12.2028 duminică 12:32 Divergence of great apes and lesser apes
31.12.2028 duminică 14:27 First bovids
31.12.2028 duminică 16:59 First large horses
31.12.2028 duminică 18:54 Rigel forms. Brightest star in Orion.
31.12.2028 duminică 19:13 Betelgeuse forms. Second brightest star in Orion.
31.12.2028 duminică 20:10 Last common ancestor humans and chimpanzees
31.12.2028 duminică 20:12 - 20:36 Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.
31.12.2028 duminică 21:27 Australopithecus evolves
31.12.2028 duminică 22:05 Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.
31.12.2028 duminică 22:24 Current ice age begins
31.12.2028 duminică 22:35 First members of the genus Homo appear
31.12.2028 duminică 23:02 First controlled use of fire by Homo erectus
31.12.2028 duminică 23:30 Last reversal of the Earth's magnetic field
31.12.2028 duminică 23:35 Yellowstone Caldera erupts
31.12.2028 duminică 23:40 Earliest human engravings. Zig-zag patterns on shells in Java.
31.12.2028 duminică 23:48 Earliest instances of burial
31.12.2028 duminică 23:50 Neanderthals evolve
31.12.2028 duminică 23:52 Anatomically modern humans appear in Africa
31.12.2028 duminică 23:56 Humans begin migrating out of Africa
31.12.2028 duminică 23:57 Toba supervolcanic eruption. Human population falls to 10,000.
31.12.2028 duminică 23:58 23:58:39 Neanderthals go extinct
31.12.2028 duminică 23:59 23:59:25 First domesticated dogs
31.12.2028 duminică 23:59 23:59:39 Beginning of agriculture
31.12.2028 duminică 23:59 23:59:46 Wheel invented
31.12.2028 duminică 23:59 23:59:48 Writing invented
31.12.2028 duminică 23:59 23:59:49 Great Pyramid
31.12.2028 duminică 23:59 23:59:52 Iron Age begins
31.12.2028 duminică 23:59 23:59:55 Julius Caesar
31.12.2028 duminică 23:59 23:59:58 Galileo Galilei
31.12.2028 duminică 23:59 23:59:59 Charles Darwin