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New study shows earth was as hot as 97 degrees F in the past 485 million years

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bmw
Posts: 8065
Joined: Sun Dec 05, 2004 1:02 am

New study shows earth was as hot as 97 degrees F in the past 485 million years

Unread post by bmw »

https://www.acsh.org/news/2024/09/25/ha ... ange-49013

The temperature range over the past 485 million years is between 46 and 97 degrees F with the vast majority over 52 degrees F. Per the chart below, the earth has spent 87 percent of its last half a billion years at or above 64 degrees F. That means our current 59 degree temperature is actually unusually cold on a large time scale.

Image

So just to give you an idea of where we currently sit on that history:

Image

No doubt we're warming at probably a faster rate than ever before which is a problem, but the earth has been much, MUCH hotter for a significant percentage of the time that multi-cellular life has existed on this planet.
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Honeyman
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Re: New study shows earth was as hot as 97 degrees F in the past 485 million years

Unread post by Honeyman »

American Council on Science and Health is a corporate front group

The American Council on Science and Health (ACSH) describes itself as a “pro-science consumer advocacy organization” and media outlets often quote the group as an independent science source; however, documents described in this fact sheet establish that ACSH is corporate front group that solicits money from tobacco, chemical, cosmetic, pharmaceutical companies and trade groups in exchange for conducting product-defense campaigns. The group does not disclose its funding.

https://usrtk.org/industry-pr/american- ... nd-health/
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craig11152
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Location: Ann Arbor

Re: New study shows earth was as hot as 97 degrees F in the past 485 million years

Unread post by craig11152 »

In in that time frame earth has seen about a 100% turnover in life forms. Tortoises are among the oldest current life forms going back a mere 230 million years.
So the only point to be made here is life will go on long after humans are extinct.
bmw
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Joined: Sun Dec 05, 2004 1:02 am

Re: New study shows earth was as hot as 97 degrees F in the past 485 million years

Unread post by bmw »

re: Honeyman - that's not who published the study. That was actually Science (Journal) which Wikipedia describes as a "peer-reviewed academic journal of the American Association for the Advancement of Science and one of the world's top academic journals."

Here's the link to the study:

https://www.science.org/doi/10.1126/science.adk3705

You will find the exact graphic posted above in that study (the latter one I made simply showing where we are now)
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TC Talks
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Re: New study shows earth was as hot as 97 degrees F in the past 485 million years

Unread post by TC Talks »

Wait, the Earth was created way after this. Someone is pushing their fictional science mombo jumbo. Try reading the Bible sometime.
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