Universumi ajalugu on kokkusurutud ühe aasta kalendrisse 2026-2027

Name: Universumi ajaskaala
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Universumi ajaskaala

Tihendab universumi ajaloo üheks aastaks.

Lisa 'Universumi ajaskaala' oma kalendrisse Rohkem kalendreid

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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.

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
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

Kuupäev	Nädalapäev	Aega	Sündmus
16.08.26	Sunday		Gliese 570 forms
25.08.26	Tuesday		Proxima Centauri forms. Closest star to the Sun.
29.08.26	Saturday		SN 2005ap supernova. Brightest supernova ever observed.
02.09.26	Wednesday		The Sun forms
02.09.26	Wednesday		Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.
03.09.26	Thursday		Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.
06.09.26	Sunday		Oceans form on Earth. Asteroids bring water to Earth.
06.09.26	Sunday		First known minerals. Zircons form at Jack Hills, Australia.
10.09.26	Thursday		Mintaka forms. Right star of the Orion's Belt.
11.09.26 - 19.09.26	Friday - Saturday		Life emerges on Earth
14.09.26 - 22.09.26	Monday - Tuesday		Late Heavy Bombardment
14.09.26	Monday		Earliest known rock. (Aggregate of minerals).
17.09.26	Thursday		Greenstone rock belt
22.09.26	Tuesday		Oldest banded iron formation
27.09.26	Sunday		Vaalbara supercontinent emerges
30.09.26	Wednesday		Last universal ancestor. Split between bacteria and archaea.
30.09.26	Wednesday		Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.
05.10.26	Monday		Compressional tectonics
06.10.26	Tuesday		Barberton event. One of the largest impacts ever, left a 300 mi / 480 km crater.
08.10.26	Thursday		Ur supercontinent forms
08.10.26	Thursday		Anoxygenic photosynthesis developed by bacteria
11.10.26	Sunday		First land bacteria
13.10.26	Tuesday		Cyanobacteria develop true photosynthesis. Life begins to produce oxygen.
16.10.26	Friday		Zeta Reticuli forms
16.10.26	Friday		Kenorland supercontinent emerges
16.10.26	Friday		Tides decline below 1000 ft / 300 m
18.10.26	Sunday		Vaalbara supercontinent breaks up
21.10.26	Wednesday		Major komatiite eruption
21.10.26	Wednesday		First eukaryotes emerge. Early estimate.
24.10.26	Saturday		Oldest known giant carbonate platform
25.10.26	Sunday		Zeta Puppis forms
26.10.26	Monday		Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.
26.10.26	Monday		Movement of the tectonic plates commences
29.10.26	Thursday		Suavjarvi impact event left oldest still recognizable crater
29.10.26 - 05.11.26	Thursday - Thursday		Huronian glaciation. First snowball earth period.
01.11.26	Sunday		Continental red beds form
03.11.26	Tuesday		Atmospheric oxygen level surpasses one percent
03.11.26	Tuesday		Ozone layer forms
06.11.26	Friday		Earliest known eukaryote fossils (acritarchs)
06.11.26	Friday		Earliest multicellular life. Francevillian Group Fossil.
08.11.26	Sunday		Vredefort impact event. One of the largest impacts ever left a 190 mi/ 300 km crater.
11.11.26	Wednesday		Atmospheric oxygen level surpasses 15 percent
11.11.26	Wednesday		Natural nuclear reactor forms in Oklo, Gabon
13.11.26	Friday		Sudbury impact, event left a 160 mi / 260 km crater
14.11.26	Saturday		Supercontinent Columbia forms
15.11.26	Sunday		Vishnu Basement Rocks. Oldest rocks in the Grand Canyon.
17.11.26	Tuesday		Oldest sand dune ergs
19.11.26	Thursday		Mitochondria assimilate into eukaryotic cells
22.11.26	Sunday		Supercontinent Columbia breaks up
23.11.26	Monday		Geologic platform covers expand
24.11.26	Tuesday		Population of stromatolites rapidly rises
25.11.26	Wednesday		Procyon forms. Brightest star in Canis Minor.
27.11.26	Friday		Greenville orogeny starts
30.11.26	Monday		Supercontinent Rodinia forms
30.11.26	Monday		Bangiomorpha pubescens. First sexually reproducing organism.
01.12.26	Tuesday		Population explosion of eukaryotes
02.12.26	Wednesday		Earliest flagellate protists
09.12.26	Wednesday		Population of stromatolites starts to decline
10.12.26	Thursday		Protista population explodes
11.12.26	Friday		Kaigas glaciation. Snowball earth period.
12.12.26	Saturday		Supercontinent Rodinia breaks apart
12.12.26 - 14.12.26	Saturday - Monday		Sturtian glaciation. Snowball earth period.
14.12.26	Monday		Marinoan glaciation. Snowball earth period.
16.12.26	Wednesday		Fossilized worm impressions in China
16.12.26	Wednesday		Avalon explosion. Ediacaran fauna emerges.
17.12.26	Thursday		Cambrian explosion. Exponential diversification of life, most major animal phyla appear.
18.12.26	Friday		First trilobites
20.12.26	Sunday	02:20	Plants and arthropods colonize the land
20.12.26	Sunday	05:31	Ordovician extinction event. 60% of all species go extinct.
20.12.26	Sunday	21:23	First air-breathing animals
21.12.26	Monday	13:15	First tetrapods
21.12.26	Monday	22:46	First tree-like plants
22.12.26	Tuesday	05:07	Late Devonian extinction. 70% of all species go extinct.
23.12.26	Wednesday	06:31	First amniotes
23.12.26	Wednesday	12:52	First reptiles
23.12.26	Wednesday	22:23	Atmospheric oxygen level peaks at 35%. Arthropods grow into unprecedented sizes.
24.12.26	Thursday	01:33	Pangaea forms. Last supercontinent.
25.12.26	Friday	08:40	Permian extinction event. Largest extinction event in history, 90-96% of all species go extinct.
25.12.26	Friday	09:18	Sirius forms . Brightest star in the night sky.
25.12.26	Friday	21:21	First dinosaurs
26.12.26	Saturday	01:10	First mammals
26.12.26	Saturday	16:24	Triassic extinction event. 75% of all species go extinct.
26.12.26	Saturday	23:23	First giant sauropods
27.12.26	Sunday	05:44	Pangaea splits into Laurasia and Gondwana
27.12.26	Sunday	08:16	First stegosaurs
27.12.26	Sunday	21:36	First birds
28.12.26	Monday	03:57	Madagascar splits from Africa
28.12.26	Monday	13:28	First flowering plants
28.12.26	Monday	13:28	Laurasia and Gondwana begin to drift apart
29.12.26	Tuesday	04:42	Spinosaurus evolves. Largest of all carnivorous dinosaurs.
29.12.26	Tuesday	08:31	First bees
29.12.26	Tuesday	14:52	Indian subcontinent splits from Gondwana
29.12.26	Tuesday	21:13	Australia splits from Antarctica
30.12.26	Wednesday	04:50	Tyrannosaurus rex evolves
30.12.26	Wednesday	06:06	Cretaceous extinction event. 75% of all species vanish.
30.12.26	Wednesday	09:54	First primates evolve
30.12.26	Wednesday	13:05	First modern birds
30.12.26	Wednesday	16:15	Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.
30.12.26	Wednesday	18:09	Whales return to the water
30.12.26	Wednesday	22:36	Antarctic ice cap begins to grow
31.12.26	Thursday	01:46	Grasslands become widespread
31.12.26	Thursday	04:57	South America separates from Antarctica
31.12.26	Thursday	07:29	First elephants. Eritreum melakeghebrekristosi.
31.12.26	Thursday	12:34	Divergence of great apes and lesser apes
31.12.26	Thursday	14:28	First bovids
31.12.26	Thursday	17:01	First large horses
31.12.26	Thursday	18:55	Rigel forms. Brightest star in Orion.
31.12.26	Thursday	19:14	Betelgeuse forms. Second brightest star in Orion.
31.12.26	Thursday	20:11	Last common ancestor humans and chimpanzees
31.12.26	Thursday	20:13 - 20:36	Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.
31.12.26	Thursday	21:27	Australopithecus evolves
31.12.26	Thursday	22:05	Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.
31.12.26	Thursday	22:24	Current ice age begins
31.12.26	Thursday	22:36	First members of the genus Homo appear
31.12.26	Thursday	23:02	First controlled use of fire by Homo erectus
31.12.26	Thursday	23:30	Last reversal of the Earth's magnetic field
31.12.26	Thursday	23:35	Yellowstone Caldera erupts
31.12.26	Thursday	23:40	Earliest human engravings. Zig-zag patterns on shells in Java.
31.12.26	Thursday	23:48	Earliest instances of burial
31.12.26	Thursday	23:50	Neanderthals evolve
31.12.26	Thursday	23:52	Anatomically modern humans appear in Africa
31.12.26	Thursday	23:56	Humans begin migrating out of Africa
31.12.26	Thursday	23:57	Toba supervolcanic eruption. Human population falls to 10,000.
31.12.26	Thursday	23:58	23:58:40 Neanderthals go extinct
31.12.26	Thursday	23:59	23:59:25 First domesticated dogs
31.12.26	Thursday	23:59	23:59:39 Beginning of agriculture
31.12.26	Thursday	23:59	23:59:46 Wheel invented
31.12.26	Thursday	23:59	23:59:48 Writing invented
31.12.26	Thursday	23:59	23:59:49 Great Pyramid
31.12.26	Thursday	23:59	23:59:52 Iron Age begins
31.12.26	Thursday	23:59	23:59:55 Julius Caesar
31.12.26	Thursday	23:59	23:59:58 Galileo Galilei
31.12.26	Thursday	23:59	23:59:59 Charles Darwin
01.01.27	Friday		The Big Bang. Beginning of the space and time.
04.01.27	Monday		Methuselah star. Oldest known star in the universe.
06.01.27 - 24.01.27	Wednesday - Sunday		Reionization era. Early stars start ionizing interstellar gas.
08.01.27	Friday		First black holes form
14.01.27	Thursday		Mass star formation. Universe starts to heat once again.
16.01.27	Saturday		First galaxies form
17.01.27	Sunday		GRB 090423. Oldest gamma ray burst ever observed.
22.01.27	Friday		Hubble ultra deep field
26.01.27	Tuesday		Quasar CFHQS J2329-0301. Oldest known quasar.
30.01.27	Saturday		PST B1620-26. Oldest known exoplanet.
01.02.27	Monday		Milky Way forms
14.02.27	Sunday		GRB 140419A supernova. Second oldest gamma ray burst.
25.02.27	Thursday		BX442 galaxy. Oldest known spiral galaxy.
02.03.27	Tuesday		Kapteyn b. Oldest known exoplanet lying within the habitable zone.
05.03.27	Friday		Milky Way's cosmic halo forms
16.03.27	Tuesday		Star formation rate peaks. Universe starts to cool Temperature averages around 13000 K.
29.03.27	Monday		Oldest population I stars. First stars abundant in metals.
31.03.27	Wednesday		Universe becomes habitable. First life-friendly star systems emerge.
14.04.27	Wednesday		JKCS 041. Oldest galactic cluster.
19.04.27	Monday		Universe reaches 1/3 of its present diameter
22.04.27	Thursday		Milky Way star formation rate stabilizes
28.04.27	Wednesday		Barnard's star forms. Oldest close solar neighbor.
07.05.27	Friday		Oldest known evidence for dark energy
13.05.27	Thursday		Milky Way's thin disk starts to form
21.05.27	Friday		Lalande 21185
23.05.27	Sunday		Lacaille 9352
03.06.27	Thursday		Milky Way star formation rate begins to decline
08.06.27	Tuesday		Mizar forms
16.06.27	Wednesday		GRB 080319B. Most powerful gamma ray burst ever observed by humans.
16.06.27	Wednesday		Arcturus forms. 4th brightest star in the night sky.
27.06.27	Sunday		Universe cools below 5 K
29.06.27	Tuesday		Growth of large galaxies slows
02.07.27	Friday		1/2 the age of the Universe
05.07.27	Monday		Alpha Centauri forms. Closest star system to the Sun.
07.07.27	Wednesday		Alnitak forms. Left star of the Orion's Belt.
13.07.27	Tuesday		Milky Way starts spiralizing
15.07.27	Thursday		Age of an average earth-like planet
21.07.27	Wednesday		61 Cygni forms
26.07.27	Monday		Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.
31.07.27	Saturday		Tau Ceti forms
08.08.27	Sunday		Solar nebula starts collapsing
08.08.27	Sunday		Milky way becomes a spiral galaxy
16.08.27	Monday		Gliese 570 forms

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