Časovnica vesolja 4,8

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Datum Dan v tednu Čas Dogodek
25. 8. 26 torek Proxima Centauri forms. Closest star to the Sun.
29. 8. 26 sobota SN 2005ap supernova. Brightest supernova ever observed.
2. 9. 26 sreda The Sun forms
2. 9. 26 sreda Proto-earth forms. Planets, asteroids and comets form from the Sun's protoplanetary disk.
3. 9. 26 četrtek Formation of the Moon. Theia impacts Earth, the Moon forms from the coalesced debris.
6. 9. 26 nedelja Oceans form on Earth. Asteroids bring water to Earth.
6. 9. 26 nedelja First known minerals. Zircons form at Jack Hills, Australia.
10. 9. 26 četrtek Mintaka forms. Right star of the Orion's Belt.
11. 9. 26 - 19. 9. 26 petek - sobota Life emerges on Earth
14. 9. 26 - 22. 9. 26 ponedeljek - torek Late Heavy Bombardment
14. 9. 26 ponedeljek Earliest known rock. (Aggregate of minerals).
17. 9. 26 četrtek Greenstone rock belt
22. 9. 26 torek Oldest banded iron formation
27. 9. 26 nedelja Vaalbara supercontinent emerges
30. 9. 26 sreda Last universal ancestor. Split between bacteria and archaea.
30. 9. 26 sreda Cyanobacteria fossils. Warrawoona, oldest fossil evidence of life on Earth.
5. 10. 26 ponedeljek Compressional tectonics
6. 10. 26 torek Barberton event. One of the largest impacts ever, left a 300 mi / 480 km crater.
8. 10. 26 četrtek Ur supercontinent forms
8. 10. 26 četrtek Anoxygenic photosynthesis developed by bacteria
11. 10. 26 nedelja First land bacteria
13. 10. 26 torek Cyanobacteria develop true photosynthesis. Life begins to produce oxygen.
16. 10. 26 petek Zeta Reticuli forms
16. 10. 26 petek Kenorland supercontinent emerges
16. 10. 26 petek Tides decline below 1000 ft / 300 m
18. 10. 26 nedelja Vaalbara supercontinent breaks up
21. 10. 26 sreda Major komatiite eruption
21. 10. 26 sreda First eukaryotes emerge. Early estimate.
24. 10. 26 sobota Oldest known giant carbonate platform
25. 10. 26 nedelja Zeta Puppis forms
26. 10. 26 ponedeljek Great Oxygenation event. Bacterially produced oxygen starts to accumulate in the atmosphere.
26. 10. 26 ponedeljek Movement of the tectonic plates commences
29. 10. 26 četrtek Suavjarvi impact event left oldest still recognizable crater
29. 10. 26 - 5. 11. 26 četrtek - četrtek Huronian glaciation. First snowball earth period.
1. 11. 26 nedelja Continental red beds form
3. 11. 26 torek Atmospheric oxygen level surpasses one percent
3. 11. 26 torek Ozone layer forms
6. 11. 26 petek Earliest known eukaryote fossils (acritarchs)
6. 11. 26 petek Earliest multicellular life. Francevillian Group Fossil.
8. 11. 26 nedelja Vredefort impact event. One of the largest impacts ever left a 190 mi/ 300 km crater.
11. 11. 26 sreda Atmospheric oxygen level surpasses 15 percent
11. 11. 26 sreda Natural nuclear reactor forms in Oklo, Gabon
13. 11. 26 petek Sudbury impact, event left a 160 mi / 260 km crater
14. 11. 26 sobota Supercontinent Columbia forms
15. 11. 26 nedelja Vishnu Basement Rocks. Oldest rocks in the Grand Canyon.
17. 11. 26 torek Oldest sand dune ergs
19. 11. 26 četrtek Mitochondria assimilate into eukaryotic cells
22. 11. 26 nedelja Supercontinent Columbia breaks up
23. 11. 26 ponedeljek Geologic platform covers expand
24. 11. 26 torek Population of stromatolites rapidly rises
25. 11. 26 sreda Procyon forms. Brightest star in Canis Minor.
27. 11. 26 petek Greenville orogeny starts
30. 11. 26 ponedeljek Supercontinent Rodinia forms
30. 11. 26 ponedeljek Bangiomorpha pubescens. First sexually reproducing organism.
1. 12. 26 torek Population explosion of eukaryotes
2. 12. 26 sreda Earliest flagellate protists
9. 12. 26 sreda Population of stromatolites starts to decline
10. 12. 26 četrtek Protista population explodes
11. 12. 26 petek Kaigas glaciation. Snowball earth period.
12. 12. 26 sobota Supercontinent Rodinia breaks apart
12. 12. 26 - 14. 12. 26 sobota - ponedeljek Sturtian glaciation. Snowball earth period.
14. 12. 26 ponedeljek Marinoan glaciation. Snowball earth period.
16. 12. 26 sreda Fossilized worm impressions in China
16. 12. 26 sreda Avalon explosion. Ediacaran fauna emerges.
17. 12. 26 četrtek Cambrian explosion. Exponential diversification of life, most major animal phyla appear.
18. 12. 26 petek First trilobites
20. 12. 26 nedelja 02:20 Plants and arthropods colonize the land
20. 12. 26 nedelja 05:31 Ordovician extinction event. 60% of all species go extinct.
20. 12. 26 nedelja 21:23 First air-breathing animals
21. 12. 26 ponedeljek 13:15 First tetrapods
21. 12. 26 ponedeljek 22:46 First tree-like plants
22. 12. 26 torek 05:07 Late Devonian extinction. 70% of all species go extinct.
23. 12. 26 sreda 06:31 First amniotes
23. 12. 26 sreda 12:52 First reptiles
23. 12. 26 sreda 22:23 Atmospheric oxygen level peaks at 35%. Arthropods grow into unprecedented sizes.
24. 12. 26 četrtek 01:33 Pangaea forms. Last supercontinent.
25. 12. 26 petek 08:40 Permian extinction event. Largest extinction event in history, 90-96% of all species go extinct.
25. 12. 26 petek 09:18 Sirius forms . Brightest star in the night sky.
25. 12. 26 petek 21:21 First dinosaurs
26. 12. 26 sobota 01:10 First mammals
26. 12. 26 sobota 16:24 Triassic extinction event. 75% of all species go extinct.
26. 12. 26 sobota 23:23 First giant sauropods
27. 12. 26 nedelja 05:44 Pangaea splits into Laurasia and Gondwana
27. 12. 26 nedelja 08:16 First stegosaurs
27. 12. 26 nedelja 21:36 First birds
28. 12. 26 ponedeljek 03:57 Madagascar splits from Africa
28. 12. 26 ponedeljek 13:28 First flowering plants
28. 12. 26 ponedeljek 13:28 Laurasia and Gondwana begin to drift apart
29. 12. 26 torek 04:42 Spinosaurus evolves. Largest of all carnivorous dinosaurs.
29. 12. 26 torek 08:31 First bees
29. 12. 26 torek 14:52 Indian subcontinent splits from Gondwana
29. 12. 26 torek 21:13 Australia splits from Antarctica
30. 12. 26 sreda 04:50 Tyrannosaurus rex evolves
30. 12. 26 sreda 06:06 Cretaceous extinction event. 75% of all species vanish.
30. 12. 26 sreda 09:54 First primates evolve
30. 12. 26 sreda 13:05 First modern birds
30. 12. 26 sreda 16:15 Indian subcontinent collides with Asia. Tiber and Himalayas start to rise.
30. 12. 26 sreda 18:09 Whales return to the water
30. 12. 26 sreda 22:36 Antarctic ice cap begins to grow
31. 12. 26 četrtek 01:46 Grasslands become widespread
31. 12. 26 četrtek 04:57 South America separates from Antarctica
31. 12. 26 četrtek 07:29 First elephants. Eritreum melakeghebrekristosi.
31. 12. 26 četrtek 12:34 Divergence of great apes and lesser apes
31. 12. 26 četrtek 14:28 First bovids
31. 12. 26 četrtek 17:01 First large horses
31. 12. 26 četrtek 18:55 Rigel forms. Brightest star in Orion.
31. 12. 26 četrtek 19:14 Betelgeuse forms. Second brightest star in Orion.
31. 12. 26 četrtek 20:11 Last common ancestor humans and chimpanzees
31. 12. 26 četrtek 20:13 - 20:36 Messinian salinity crisis. Strait of Gibraltar closes tight, Mediterranean Sea dries out.
31. 12. 26 četrtek 21:27 Australopithecus evolves
31. 12. 26 četrtek 22:05 Great American Interchange. Isthmus of Panama rises, North and South America join, extensive fauna exchange follows.
31. 12. 26 četrtek 22:24 Current ice age begins
31. 12. 26 četrtek 22:36 First members of the genus Homo appear
31. 12. 26 četrtek 23:02 First controlled use of fire by Homo erectus
31. 12. 26 četrtek 23:30 Last reversal of the Earth's magnetic field
31. 12. 26 četrtek 23:35 Yellowstone Caldera erupts
31. 12. 26 četrtek 23:40 Earliest human engravings. Zig-zag patterns on shells in Java.
31. 12. 26 četrtek 23:48 Earliest instances of burial
31. 12. 26 četrtek 23:50 Neanderthals evolve
31. 12. 26 četrtek 23:52 Anatomically modern humans appear in Africa
31. 12. 26 četrtek 23:56 Humans begin migrating out of Africa
31. 12. 26 četrtek 23:57 Toba supervolcanic eruption. Human population falls to 10,000.
31. 12. 26 četrtek 23:58 23:58:40 Neanderthals go extinct
31. 12. 26 četrtek 23:59 23:59:25 First domesticated dogs
31. 12. 26 četrtek 23:59 23:59:39 Beginning of agriculture
31. 12. 26 četrtek 23:59 23:59:46 Wheel invented
31. 12. 26 četrtek 23:59 23:59:48 Writing invented
31. 12. 26 četrtek 23:59 23:59:49 Great Pyramid
31. 12. 26 četrtek 23:59 23:59:52 Iron Age begins
31. 12. 26 četrtek 23:59 23:59:55 Julius Caesar
31. 12. 26 četrtek 23:59 23:59:58 Galileo Galilei
31. 12. 26 četrtek 23:59 23:59:59 Charles Darwin
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
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