Great flood earth dating
To answer this question, let us first look at what the Flood is not…it is not the event that has been described by young earth creationism.There is no possible way the Flood could produce the rock record we see, nor could the flood produce all the coal layers, oil reserves, or chalk layers that we see in the rocks.A "thicker atmosphere" seems to be the same concept as a canopy, one way or the other. That's according to imprints of raindrops discovered in ancient rock in South Africa.Those same weather marks are giving researchers a clearer picture of what Earth's early atmosphere was like.Also, the overall size of organisms, and the productivity of ecosystems, was generally much greater before the flood than after.Various regions of the Earth now perpetually glaciated, such as Antarctica, possess fossil evidence of rich ecosystems, including fossil ferns and amphibians with skulls measuring up to one meter.He makes lightning for the rain, He brings the wind out of His treasuries.”" - Jeremiah "When He utters His voice— There is a multitude of waters in the heavens: “He causes the vapors to ascend from the ends of the earth; He makes lightnings for the rain; He brings the wind out of His treasuries.”" - Jeremiah The original canopy theory proposed the existence of a dense vapor canopy, which fell during the 40 day rain.While the existence of a vapor canopy remains theoretic, it is unquestionable that our world was tremendously affected by the flood, and the catastrophe resulted in or was caused by atmospheric changes.
However, from the Bible it is clear there were stars also visible before the flood, therefore any supposed canopy was less dense than the standard cloud cover today.Back then, the sun was about 30 percent dimmer, giving off less heat, which suggests our planet should have frozen over.As for why it didn't, and why rocks show evidence of abundant water as far back as 4 billion years, scientists have suggested a much thicker atmosphere, high concentrations of greenhouse gases, or a combination of the two kept early Earth toasty.Russell Humphreys noted that the waters are above the firmament, but the stars are in the firmament, and created a cosmology that put the "waters above" beyond the stars.Others noted that Noah's naming implied that the pre-Flood world was no idyllic paradise, while genetics did a better job of explaining the drop in lifespans than a change in the environment.'Because the sun was so much fainter back then, if the atmosphere was the same as it is today the Earth should have been frozen,' study researcher Sanjoy Som, a postdoctoral researcher at NASA's Ames Research Center, said in a statement.The new results suggest an atmosphere full of strong greenhouse gases, like methane, at the time helped keep the Earth warm instead of becoming an icy Hoth-like planet." -Jennifer Welsh, Live Science, 2012 Before the flood, human lifespans were approximately 10 times our current expectancy.The recent discovery of fossilized raindrops has allowed scientists to learn more about ancient earth's atmosphere.They concluded the sun was 30% dimmer, there was more abundant water, there was a thicker atmosphere, and that said atmosphere was filled with greenhouse gases like methane; all of which are consistent with some form of canopy-like alternative atmosphere.Some speculate that Genesis 1:6-7 is referring to a vapor canopy that collapsed during the flood, but beforehand protected the earth, providing atmospheric stability, and globally uniform temperatures that no longer exist."And God said, 'Let there be an expanse between the waters to separate water from water.' So God made the expanse and separated the water under the expanse from the water above it.