Difference between revisions of "The origin and formation of the Universe, the Solar System, and the Earth"

Revision as of 16:10, 13 October 2020

The origin and formation of the Universe, the Solar System, and the Earth	$\color {White}{\mathbf {-42,000}}$	Neanderthal extinction The Neanderthals became extinct around 40,000 years ago. This date, which is based on research published in Nature in 2014, is much earlier than previous estimates, and it was established through improved radiocarbon dating methods analyzing 40 sites from Spain to Russia..[1] Evidence for continued Neanderthal presence in the Iberian Peninsula at 37,000 years ago was published in 2017. Hypotheses on the fate of the Neanderthals include violence from encroaching anatomically modern humans,[3] parasites and pathogens, competitive replacement,[4] competitive exclusion, extinction by interbreeding with early modern human populations,[5] natural catastrophes, and failure or inability to adapt to climate change. It is unlikely that any one of these hypotheses is sufficient on its own; rather, multiple factors probably contributed to the demise of an already low population. https://en.wikipedia.org/wiki/Neanderthal_extinction
	$\color {White}{\mathbf {-4.5\times 10^{9}}}$	The origin and formation of the Solar System https://en.wikipedia.org/wiki/Formation_and_evolution_of_the_Solar_System
	$\color {White}{\mathbf {-13.7\times 10^{9}}}$	The big bang

The big bang

$\color {White}{\mathbf {-13.7\times 10^{9}}}$

The big bang

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