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Časovnica vesolja 4,8

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Datum Dan v tednu Čas Dogodek
1. 1. 27 petek The Big Bang. Beginning of the space and time.
4. 1. 27 ponedeljek Methuselah star. Oldest known star in the universe.
6. 1. 27 - 24. 1. 27 sreda - nedelja Reionization era. Early stars start ionizing interstellar gas.
8. 1. 27 petek First black holes form
14. 1. 27 četrtek Mass star formation. Universe starts to heat once again.
16. 1. 27 sobota First galaxies form
17. 1. 27 nedelja GRB 090423. Oldest gamma ray burst ever observed.
22. 1. 27 petek Hubble ultra deep field
26. 1. 27 torek Quasar CFHQS J2329-0301. Oldest known quasar.
30. 1. 27 sobota PST B1620-26. Oldest known exoplanet.
1. 2. 27 ponedeljek Milky Way forms
14. 2. 27 nedelja GRB 140419A supernova. Second oldest gamma ray burst.
25. 2. 27 četrtek BX442 galaxy. Oldest known spiral galaxy.
2. 3. 27 torek Kapteyn b. Oldest known exoplanet lying within the habitable zone.
5. 3. 27 petek Milky Way's cosmic halo forms
16. 3. 27 torek Star formation rate peaks. Universe starts to cool Temperature averages around 13000 K.
29. 3. 27 ponedeljek Oldest population I stars. First stars abundant in metals.
31. 3. 27 sreda Universe becomes habitable. First life-friendly star systems emerge.
14. 4. 27 sreda JKCS 041. Oldest galactic cluster.
19. 4. 27 ponedeljek Universe reaches 1/3 of its present diameter
22. 4. 27 četrtek Milky Way star formation rate stabilizes
28. 4. 27 sreda Barnard's star forms. Oldest close solar neighbor.
7. 5. 27 petek Oldest known evidence for dark energy
13. 5. 27 četrtek Milky Way's thin disk starts to form
21. 5. 27 petek Lalande 21185
23. 5. 27 nedelja Lacaille 9352
3. 6. 27 četrtek Milky Way star formation rate begins to decline
8. 6. 27 torek Mizar forms
16. 6. 27 sreda GRB 080319B. Most powerful gamma ray burst ever observed by humans.
16. 6. 27 sreda Arcturus forms. 4th brightest star in the night sky.
27. 6. 27 nedelja Universe cools below 5 K
29. 6. 27 torek Growth of large galaxies slows
2. 7. 27 petek 1/2 the age of the Universe
5. 7. 27 ponedeljek Alpha Centauri forms. Closest star system to the Sun.
7. 7. 27 sreda Alnitak forms. Left star of the Orion's Belt.
13. 7. 27 torek Milky Way starts spiralizing
15. 7. 27 četrtek Age of an average earth-like planet
21. 7. 27 sreda 61 Cygni forms
26. 7. 27 ponedeljek Dark energy overtakes gravity. Universe's expansion rate starts to accelerate.
31. 7. 27 sobota Tau Ceti forms
8. 8. 27 nedelja Solar nebula starts collapsing
8. 8. 27 nedelja Milky way becomes a spiral galaxy
16. 8. 27 ponedeljek Gliese 570 forms
25. 8. 27 sreda Proxima Centauri forms. Closest star to the Sun.
29. 8. 27 nedelja SN 2005ap supernova. Brightest supernova ever observed.
2. 9. 27 četrtek The Sun forms
2. 9. 27 četrtek Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.
3. 9. 27 petek Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.
6. 9. 27 ponedeljek Oceans form on Earth. Asteroids bring water to Earth.
6. 9. 27 ponedeljek First known minerals. Zircons form at Jack Hills, Australia.
10. 9. 27 petek Mintaka forms. Right star of the Orion's Belt.
11. 9. 27 - 19. 9. 27 sobota - nedelja Life emerges on Earth
14. 9. 27 - 22. 9. 27 torek - sreda Late Heavy Bombardment
14. 9. 27 torek Earliest known rock. (Aggregate of minerals).
17. 9. 27 petek Greenstone rock belt
22. 9. 27 sreda Oldest banded iron formation
27. 9. 27 ponedeljek Vaalbara supercontinent emerges
30. 9. 27 četrtek Last universal ancestor. Split between bacteria and archaea.
30. 9. 27 četrtek Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.
5. 10. 27 torek Compressional tectonics
6. 10. 27 sreda Barberton event. One of the largest impacts ever, left a 300 mi / 480 km crater.
8. 10. 27 petek Ur supercontinent forms
8. 10. 27 petek Anoxygenic photosynthesis developed by bacteria
11. 10. 27 ponedeljek First land bacteria
13. 10. 27 sreda Cyanobacteria develop true photosynthesis. Life begins to produce oxygen.
16. 10. 27 sobota Zeta Reticuli forms
16. 10. 27 sobota Kenorland supercontinent emerges
16. 10. 27 sobota Tides decline below 1000 ft / 300 m
18. 10. 27 ponedeljek Vaalbara supercontinent breaks up
21. 10. 27 četrtek Major komatiite eruption
21. 10. 27 četrtek First eukaryotes emerge. Early estimate.
24. 10. 27 nedelja Oldest known giant carbonate platform
25. 10. 27 ponedeljek Zeta Puppis forms
26. 10. 27 torek Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.
26. 10. 27 torek Movement of the tectonic plates commences
29. 10. 27 petek Suavjarvi impact event left oldest still recognizable crater
29. 10. 27 - 5. 11. 27 petek - petek Huronian glaciation. First snowball earth period.
1. 11. 27 ponedeljek Continental red beds form
3. 11. 27 sreda Atmospheric oxygen level surpasses one percent
3. 11. 27 sreda Ozone layer forms
6. 11. 27 sobota Earliest known eukaryote fossils (acritarchs)
6. 11. 27 sobota Earliest multicellular life. Francevillian Group Fossil.
8. 11. 27 ponedeljek Vredefort impact event. One of the largest impacts ever left a 190 mi/ 300 km crater.
11. 11. 27 četrtek Atmospheric oxygen level surpasses 15 percent
11. 11. 27 četrtek Natural nuclear reactor forms in Oklo, Gabon
13. 11. 27 sobota Sudbury impact, event left a 160 mi / 260 km crater
14. 11. 27 nedelja Supercontinent Columbia forms
15. 11. 27 ponedeljek Vishnu Basement Rocks. Oldest rocks in the Grand Canyon.
17. 11. 27 sreda Oldest sand dune ergs
19. 11. 27 petek Mitochondria assimilate into eukaryotic cells
22. 11. 27 ponedeljek Supercontinent Columbia breaks up
23. 11. 27 torek Geologic platform covers expand
24. 11. 27 sreda Population of stromatolites rapidly rises
25. 11. 27 četrtek Procyon forms. Brightest star in Canis Minor.
27. 11. 27 sobota Greenville orogeny starts
30. 11. 27 torek Supercontinent Rodinia forms
30. 11. 27 torek Bangiomorpha pubescens. First sexually reproducing organism.
1. 12. 27 sreda Population explosion of eukaryotes
2. 12. 27 četrtek Earliest flagellate protists
9. 12. 27 četrtek Population of stromatolites starts to decline
10. 12. 27 petek Protista population explodes
11. 12. 27 sobota Kaigas glaciation. Snowball earth period.
12. 12. 27 nedelja Supercontinent Rodinia breaks apart
12. 12. 27 - 14. 12. 27 nedelja - torek Sturtian glaciation. Snowball earth period.
14. 12. 27 torek Marinoan glaciation. Snowball earth period.
16. 12. 27 četrtek Fossilized worm impressions in China
16. 12. 27 četrtek Avalon explosion. Ediacaran fauna emerges.
17. 12. 27 petek Cambrian explosion. Exponential diversification of life, most major animal phyla appear.
18. 12. 27 sobota First trilobites
20. 12. 27 ponedeljek 02:20 Plants and arthropods colonize the land
20. 12. 27 ponedeljek 05:31 Ordovician extinction event. 60% of all species go extinct.
20. 12. 27 ponedeljek 21:23 First air-breathing animals
21. 12. 27 torek 13:15 First tetrapods
21. 12. 27 torek 22:46 First tree-like plants
22. 12. 27 sreda 05:07 Late Devonian extinction. 70% of all species go extinct.
23. 12. 27 četrtek 06:31 First amniotes
23. 12. 27 četrtek 12:52 First reptiles
23. 12. 27 četrtek 22:23 Atmospheric oxygen level peaks at 35%. Arthropods grow into unprecedented sizes.
24. 12. 27 petek 01:33 Pangaea forms. Last supercontinent.
25. 12. 27 sobota 08:40 Permian extinction event. Largest extinction event in history, 90-96% of all species go extinct.
25. 12. 27 sobota 09:18 Sirius forms . Brightest star in the night sky.
25. 12. 27 sobota 21:21 First dinosaurs
26. 12. 27 nedelja 01:10 First mammals
26. 12. 27 nedelja 16:24 Triassic extinction event. 75% of all species go extinct.
26. 12. 27 nedelja 23:23 First giant sauropods
27. 12. 27 ponedeljek 05:44 Pangaea splits into Laurasia and Gondwana
27. 12. 27 ponedeljek 08:16 First stegosaurs
27. 12. 27 ponedeljek 21:36 First birds
28. 12. 27 torek 03:57 Madagascar splits from Africa
28. 12. 27 torek 13:28 First flowering plants
28. 12. 27 torek 13:28 Laurasia and Gondwana begin to drift apart
29. 12. 27 sreda 04:42 Spinosaurus evolves. Largest of all carnivorous dinosaurs.
29. 12. 27 sreda 08:31 First bees
29. 12. 27 sreda 14:52 Indian subcontinent splits from Gondwana
29. 12. 27 sreda 21:13 Australia splits from Antarctica
30. 12. 27 četrtek 04:50 Tyrannosaurus rex evolves
30. 12. 27 četrtek 06:06 Cretaceous extinction event. 75% of all species vanish.
30. 12. 27 četrtek 09:54 First primates evolve
30. 12. 27 četrtek 13:05 First modern birds
30. 12. 27 četrtek 16:15 Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.
30. 12. 27 četrtek 18:09 Whales return to the water
30. 12. 27 četrtek 22:36 Antarctic ice cap begins to grow
31. 12. 27 petek 01:46 Grasslands become widespread
31. 12. 27 petek 04:57 South America separates from Antarctica
31. 12. 27 petek 07:29 First elephants. Eritreum melakeghebrekristosi.
31. 12. 27 petek 12:34 Divergence of great apes and lesser apes
31. 12. 27 petek 14:28 First bovids
31. 12. 27 petek 17:01 First large horses
31. 12. 27 petek 18:55 Rigel forms. Brightest star in Orion.
31. 12. 27 petek 19:14 Betelgeuse forms. Second brightest star in Orion.
31. 12. 27 petek 20:11 Last common ancestor humans and chimpanzees
31. 12. 27 petek 20:13 - 20:36 Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.
31. 12. 27 petek 21:27 Australopithecus evolves
31. 12. 27 petek 22:05 Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.
31. 12. 27 petek 22:24 Current ice age begins
31. 12. 27 petek 22:36 First members of the genus Homo appear
31. 12. 27 petek 23:02 First controlled use of fire by Homo erectus
31. 12. 27 petek 23:30 Last reversal of the Earth's magnetic field
31. 12. 27 petek 23:35 Yellowstone Caldera erupts
31. 12. 27 petek 23:40 Earliest human engravings. Zig-zag patterns on shells in Java.
31. 12. 27 petek 23:48 Earliest instances of burial
31. 12. 27 petek 23:50 Neanderthals evolve
31. 12. 27 petek 23:52 Anatomically modern humans appear in Africa
31. 12. 27 petek 23:56 Humans begin migrating out of Africa
31. 12. 27 petek 23:57 Toba supervolcanic eruption. Human population falls to 10,000.
31. 12. 27 petek 23:58 23:58:40 Neanderthals go extinct
31. 12. 27 petek 23:59 23:59:25 First domesticated dogs
31. 12. 27 petek 23:59 23:59:39 Beginning of agriculture
31. 12. 27 petek 23:59 23:59:46 Wheel invented
31. 12. 27 petek 23:59 23:59:48 Writing invented
31. 12. 27 petek 23:59 23:59:49 Great Pyramid
31. 12. 27 petek 23:59 23:59:52 Iron Age begins
31. 12. 27 petek 23:59 23:59:55 Julius Caesar
31. 12. 27 petek 23:59 23:59:58 Galileo Galilei
31. 12. 27 petek 23:59 23:59:59 Charles Darwin