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The Ark (lemmy.world)
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[-] Agent641@lemmy.world 28 points 8 months ago

The ark story doesn't necessarily mean that all of sea level rise was result of rainfall.

Domino collapse of glaciers have been known to raise sea levels extremely quickly.

There was even a theory by a palentologist (which I cant currently find) of an ice dam left over from an ice age which separated two major parts of the ocean, which had different sea levels. When the ice dam eventually collapsed, the oceans would have reached equilibrium in a matter of days. Given the chaotic history of plate tectonics and ice ages, this isnt an unreasonable theory. Imagine if the mouth of the Mediterranean was frozen over, and the body evaporated down to lower levels, and people settled there. Then the ice wall collapsed.

Im not saying any of this explains a ridiculous bible story, just that, as a scientist, its short-sighted to assume rainfall was the only possible contributor to the flood.

[-] Dnn@lemmy.world 18 points 8 months ago* (last edited 8 months ago)

"The world" back then also was something like a town and its surrounding villages. It probably just rained really heavy for a few days, flooded some village in a way that never happened before and the only explanation was "God's wrath".

I believe most of religious stories can be explained by people talking shit.

[-] MonkderZweite@feddit.ch 12 points 8 months ago

There was a flood after the meditteran salinity crysis, which happened partly due to lowered pressure in the nord causing the ground in the south to recede after the ice was gone (think of pressing in a balloon). There was a theory that the black sea flood (was half as big prior) due to this was what we know as the great flood, with humanity living mostly around there at the time, but i think it was refuted, because the flooding happened over generations there.

The thing with glacier seas happened mostly in scandinavia, gb, up there, creating the english channel (the heck? German it is Ärmelkanal).

[-] Agent641@lemmy.world 4 points 8 months ago

Mediterranean Salinity Crysis, new Greek prog rock band name

[-] milicent_bystandr@lemm.ee 3 points 8 months ago

There's another, funner, theory, whereby a feedback loop in tectonic movement makes the plate boundaries heat up and the plates move ever faster (for a while till it calms down again). The ocean floor thereby becomes hot and more buoyant on the mantle beneath - so ocean floor rises and continents sink.

That theory is backed up by some proper plate simulation by a respected scientist, but as far as I know it was never developed past the initial simulation work and intriguing result.

this post was submitted on 10 Mar 2024
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