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Universe Timeline

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Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
29	30	1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21 61 Cygni forms	22	23	24	25	26 Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.
27	28	29	30	31 Tau Ceti forms	1	2

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
27	28	29	30	31 Tau Ceti forms	1	2
3	4	5	6	7	8 Solar nebula starts collapsing Milky way becomes a spiral galaxy	9
10	11	12	13	14	15	16 Gliese 570 forms
17	18	19	20	21	22	23
24	25 Proxima Centauri forms. Closest star to the Sun.	26	27	28	29 SN 2005ap supernova. Brightest supernova ever observed.	30
31	1	2 The Sun forms Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.	3 Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.	4	5	6 Oceans form on Earth. Asteroids bring water to Earth.First known minerals. Zircons form at Jack Hills, Australia.

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
31	1	2 The Sun forms Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.	3 Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.	4	5	6 Oceans form on Earth. Asteroids bring water to Earth.First known minerals. Zircons form at Jack Hills, Australia.
7	8	9	10 Mintaka forms. Right star of the Orion's Belt.	11 Life emerges on Earth	12	13
14 Late Heavy Bombardment Earliest known rock. (Aggregate of minerals).	15	16	17 Greenstone rock belt	18	19	20
21	22 Oldest banded iron formation	23	24	25	26	27 Vaalbara supercontinent emerges
28	29	30 Last universal ancestor. Split between bacteria and archaea.Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.	1	2	3	4

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
28	29	30 Last universal ancestor. Split between bacteria and archaea.Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.	1	2	3	4
5 Compressional tectonics	6 Barberton event. One of the largest impacts ever, left a 300 mi / 480 km crater.	7	8 Ur supercontinent forms Anoxygenic photosynthesis developed by bacteria	9	10	11 First land bacteria
12	13 Cyanobacteria develop true photosynthesis. Life begins to produce oxygen.	14	15	16 Zeta Reticuli forms Kenorland supercontinent emerges Tides decline below 1000 ft / 300 m	17	18 Vaalbara supercontinent breaks up
19	20	21 Major komatiite eruption First eukaryotes emerge. Early estimate.	22	23	24 Oldest known giant carbonate platform	25 Zeta Puppis forms
26 Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.Movement of the tectonic plates commences	27	28	29 Suavjarvi impact event left oldest still recognizable crater Huronian glaciation. First snowball earth period.	30	31	1 Continental red beds form

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
26 Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.Movement of the tectonic plates commences	27	28	29 Suavjarvi impact event left oldest still recognizable crater Huronian glaciation. First snowball earth period.	30	31	1 Continental red beds form
2	3 Atmospheric oxygen level surpasses one percent Ozone layer forms	4	5	6 Earliest known eukaryote fossils (acritarchs)Earliest multicellular life. Francevillian Group Fossil.	7	8 Vredefort impact event. One of the largest impacts ever left a 190 mi/ 300 km crater.
9	10	11 Atmospheric oxygen level surpasses 15 percent Natural nuclear reactor forms in Oklo, Gabon	12	13 Sudbury impact, event left a 160 mi / 260 km crater	14 Supercontinent Columbia forms	15 Vishnu Basement Rocks. Oldest rocks in the Grand Canyon.
16	17 Oldest sand dune ergs	18	19 Mitochondria assimilate into eukaryotic cells	20	21	22 Supercontinent Columbia breaks up
23 Geologic platform covers expand	24 Population of stromatolites rapidly rises	25 Procyon forms. Brightest star in Canis Minor.	26	27 Greenville orogeny starts	28	29
30 Supercontinent Rodinia forms Bangiomorpha pubescens. First sexually reproducing organism.	1 Population explosion of eukaryotes	2 Earliest flagellate protists	3	4	5	6

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
30 Supercontinent Rodinia forms Bangiomorpha pubescens. First sexually reproducing organism.	1 Population explosion of eukaryotes	2 Earliest flagellate protists	3	4	5	6
7	8	9 Population of stromatolites starts to decline	10 Protista population explodes	11 Kaigas glaciation. Snowball earth period.	12 Supercontinent Rodinia breaks apart Sturtian glaciation. Snowball earth period.	13
14 Marinoan glaciation. Snowball earth period.	15	16 Fossilized worm impressions in China Avalon explosion. Ediacaran fauna emerges.	17 Cambrian explosion. Exponential diversification of life, most major animal phyla appear.	18 First trilobites	19	20 Plants and arthropods colonize the land Ordovician extinction event. 60% of all species go extinct.First air-breathing animals
21 First tetrapods First tree-like plants	22 Late Devonian extinction. 70% of all species go extinct.	23 First amniotes First reptiles Atmospheric oxygen level peaks at 35%. Arthropods grow into unprecedented sizes.	24 Pangaea forms. Last supercontinent.	25 Permian extinction event. Largest extinction event in history, 90-96% of all species go extinct.Sirius forms . Brightest star in the night sky.First dinosaurs	26 First mammals Triassic extinction event. 75% of all species go extinct.First giant sauropods	27 Pangaea splits into Laurasia and Gondwana First stegosaurs First birds
28 Madagascar splits from Africa First flowering plants Laurasia and Gondwana begin to drift apart	29 Spinosaurus evolves. Largest of all carnivorous dinosaurs.First bees Indian subcontinent splits from Gondwana Australia splits from Antarctica	30 Tyrannosaurus rex evolves Cretaceous extinction event. 75% of all species vanish.First primates evolve First modern birds Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.Whales return to the water Antarctic ice cap begins to grow	31 Grasslands become widespread South America separates from Antarctica First elephants. Eritreum melakeghebrekristosi.Divergence of great apes and lesser apes First bovids First large horses Rigel forms. Brightest star in Orion.Betelgeuse forms. Second brightest star in Orion.Last common ancestor humans and chimpanzees Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.Australopithecus evolves Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.Current ice age begins First members of the genus Homo appear First controlled use of fire by Homo erectus Last reversal of the Earth's magnetic field Yellowstone Caldera erupts Earliest human engravings. Zig-zag patterns on shells in Java.Earliest instances of burial Neanderthals evolve Anatomically modern humans appear in Africa Humans begin migrating out of Africa Toba supervolcanic eruption. Human population falls to 10,000.23:58:40 Neanderthals go extinct 23:59:25 First domesticated dogs 23:59:39 Beginning of agriculture 23:59:46 Wheel invented 23:59:48 Writing invented 23:59:49 Great Pyramid 23:59:52 Iron Age begins 23:59:55 Julius Caesar 23:59:58 Galileo Galilei 23:59:59 Charles Darwin	1 The Big Bang. Beginning of the space and time.	2	3

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
28 Madagascar splits from Africa First flowering plants Laurasia and Gondwana begin to drift apart	29 Spinosaurus evolves. Largest of all carnivorous dinosaurs.First bees Indian subcontinent splits from Gondwana Australia splits from Antarctica	30 Tyrannosaurus rex evolves Cretaceous extinction event. 75% of all species vanish.First primates evolve First modern birds Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.Whales return to the water Antarctic ice cap begins to grow	31 Grasslands become widespread South America separates from Antarctica First elephants. Eritreum melakeghebrekristosi.Divergence of great apes and lesser apes First bovids First large horses Rigel forms. Brightest star in Orion.Betelgeuse forms. Second brightest star in Orion.Last common ancestor humans and chimpanzees Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.Australopithecus evolves Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.Current ice age begins First members of the genus Homo appear First controlled use of fire by Homo erectus Last reversal of the Earth's magnetic field Yellowstone Caldera erupts Earliest human engravings. Zig-zag patterns on shells in Java.Earliest instances of burial Neanderthals evolve Anatomically modern humans appear in Africa Humans begin migrating out of Africa Toba supervolcanic eruption. Human population falls to 10,000.23:58:40 Neanderthals go extinct 23:59:25 First domesticated dogs 23:59:39 Beginning of agriculture 23:59:46 Wheel invented 23:59:48 Writing invented 23:59:49 Great Pyramid 23:59:52 Iron Age begins 23:59:55 Julius Caesar 23:59:58 Galileo Galilei 23:59:59 Charles Darwin	1 The Big Bang. Beginning of the space and time.	2	3
4 Methuselah star. Oldest known star in the universe.	5	6 Reionization era. Early stars start ionizing interstellar gas.	7	8 First black holes form	9	10
11	12	13	14 Mass star formation. Universe starts to heat once again.	15	16 First galaxies form	17 GRB 090423. Oldest gamma ray burst ever observed.
18	19	20	21	22 Hubble ultra deep field	23	24
25	26 Quasar CFHQS J2329-0301. Oldest known quasar.	27	28	29	30 PST B1620-26. Oldest known exoplanet.	31

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
1 Milky Way forms	2	3	4	5	6	7
8	9	10	11	12	13	14 GRB 140419A supernova. Second oldest gamma ray burst.
15	16	17	18	19	20	21
22	23	24	25 BX442 galaxy. Oldest known spiral galaxy.	26	27	28

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
1	2 Kapteyn b. Oldest known exoplanet lying within the habitable zone.	3	4	5 Milky Way's cosmic halo forms	6	7
8	9	10	11	12	13	14
15	16 Star formation rate peaks. Universe starts to cool Temperature averages around 13000 K.	17	18	19	20	21
22	23	24	25	26	27	28
29 Oldest population I stars. First stars abundant in metals.	30	31 Universe becomes habitable. First life-friendly star systems emerge.	1	2	3	4

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
29 Oldest population I stars. First stars abundant in metals.	30	31 Universe becomes habitable. First life-friendly star systems emerge.	1	2	3	4
5	6	7	8	9	10	11
12	13	14 JKCS 041. Oldest galactic cluster.	15	16	17	18
19 Universe reaches 1/3 of its present diameter	20	21	22 Milky Way star formation rate stabilizes	23	24	25
26	27	28 Barnard's star forms. Oldest close solar neighbor.	29	30	1	2

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
26	27	28 Barnard's star forms. Oldest close solar neighbor.	29	30	1	2
3	4	5	6	7 Oldest known evidence for dark energy	8	9
10	11	12	13 Milky Way's thin disk starts to form	14	15	16
17	18	19	20	21 Lalande 21185	22	23 Lacaille 9352
24	25	26	27	28	29	30
31	1	2	3 Milky Way star formation rate begins to decline	4	5	6

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
31	1	2	3 Milky Way star formation rate begins to decline	4	5	6
7	8 Mizar forms	9	10	11	12	13
14	15	16 GRB 080319B. Most powerful gamma ray burst ever observed by humans.Arcturus forms. 4th brightest star in the night sky.	17	18	19	20
21	22	23	24	25	26	27 Universe cools below 5 K
28	29 Growth of large galaxies slows	30	1	2 1/2 the age of the Universe	3	4

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
28	29 Growth of large galaxies slows	30	1	2 1/2 the age of the Universe	3	4
5 Alpha Centauri forms. Closest star system to the Sun.	6	7 Alnitak forms. Left star of the Orion's Belt.	8	9	10	11
12	13 Milky Way starts spiralizing	14	15 Age of an average earth-like planet	16	17	18
19	20	21 61 Cygni forms	22	23	24	25
26 Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.	27	28	29	30	31 Tau Ceti forms	1

Δευτέρα	Τρίτη	Τετάρτη	Πέμπτη	Παρασκευή	Σάββατο	Κυριακή
26 Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.	27	28	29	30	31 Tau Ceti forms	1
2	3	4	5	6	7	8 Solar nebula starts collapsing Milky way becomes a spiral galaxy
9	10	11	12	13	14	15
16 Gliese 570 forms	17	18	19	20	21	22
23	24	25	26	27	28	29
30	31	1	2	3	4	5

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

Προβολή όλων

Universe Timeline 4,8

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