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Domhan

O Uicipeid
Domhan
universe
Pàirt de Deasaich
Named byPhilipp von Zesen Deasaich
Thòisich13798 million years BCE Deasaich
Has causeBrag Mòr Deasaich
Cuspair eòlaiscosmology, cosmogony Deasaich
Containsbaryonic matter, dark matter, dark energy Deasaich
FeartIom-tharraing, fundamental interaction Deasaich
History of topicchronology of the universe Deasaich
Shapeunknown value, flatness Deasaich
Stack Exchange taghttps://physics.stackexchange.com/tags/universe, https://astronomy.stackexchange.com/tags/universe, https://philosophy.stackexchange.com/tags/universe Deasaich
Opposite ofantiverse Deasaich

'S e fànas agus ùine agus a h-uile rud a tha annta a tha anns an domhan.

Lorg Edwin Hubble gun robh reul-chriosan eile a' dol air falbh bhon Talamh is an luaths co-chuideil ris an astar. Tha seo a' ciallachadh gu bheil an domhan ag atachadh agus mar sin bha a h-uile rud aig an aon phuing - seo am Brag Mòr agus a-rèir an saideal Planck bha e 13.82 billean bliadhna air ais.[1]

Tha fianais ann airson a' Bhrag Mhòir anns an rèididheachd chosmaig chùlanach, air sgàth 's gun robh an domhan glè theth o thùs is e air fuarachadh mar a tha e ag atachadh. Ro-innis Robert Alpher seo ann an 1948 is lorg Arno Penzias is Robert Wilson le tuiteamas ann an 1965 e.[2]

Iomraidhean

[deasaich | deasaich an tùs]
  1. Hubble's Law - The expanding Universe - Higher Physics revision”. BBC Bitesize. BBC. Air a thogail 16mh dhen Iuchar 2023.
  2. Wollack, Edward J. (5mh dhen t-Sultain 2016): “Tests of Big Bang: The CMB”. NASA. Air a thogail 16mh dhen Iuchar 2023.