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One half of Earth is rapidly getting COLDER than the other
Msn ^

Posted on 10/28/2021 6:15:15 AM PDT by MNDude

click here to read article


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To: HYPOCRACY

“Why would you inject science into this? Would you like some carbon credits?”

You failed science class, also?


61 posted on 10/29/2021 10:29:18 AM PDT by TexasGator (UF)
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To: MNDude
Scientists believe the discrepancy is because the Pacific hemisphere has been covered with more ocean than the other half for the last 400 million years and land is a better insulator than water.

So all we have to do is fill in the Pacific Ocean.

62 posted on 10/29/2021 10:37:09 AM PDT by GreenHornet
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To: TexasGator

Areas closer to the water seem to have more moderated temps.

In the contrast, in the desert, temps can swing 60 degrees between day and night.


63 posted on 10/29/2021 10:57:33 AM PDT by fruser1
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To: fruser1

What is your point?


64 posted on 10/29/2021 10:59:30 AM PDT by TexasGator (UF)
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To: TexasGator

That I think water is a better insulator.

What’s your point?


65 posted on 10/29/2021 11:04:09 AM PDT by fruser1
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To: fruser1

“In the contrast, in the desert, temps can swing 60 degrees between day and night.”

That is because granular sand has a very low heat capacity.

Di down a few feet and you will notice that the sand does not swing 60 degrees.


66 posted on 10/29/2021 11:26:49 AM PDT by TexasGator (UF)
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To: fruser1

“Areas closer to the water seem to have more moderated temps.”

Water has a high heat capacity, thus it can give/receive lots of energy with moderate temperature changes.


67 posted on 10/29/2021 11:32:40 AM PDT by TexasGator (UF)
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To: fruser1

“That I think water is a better insulator.”

From the construction industry. Insulation ratings (Higher number=better insulator):

Dirt/Soil: R = 0.2

Water: R = 0.004

https://inspectapedia.com/insulation/Insulation-Values-Table.php#:~:text=Water%3A%200.004%20%3A%20The%20R-value%20of%20water%20has,placed%20around%20R%200.004%20-%20effectively%20almost%20zero.


68 posted on 10/29/2021 11:54:45 AM PDT by TexasGator (UF)
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To: TexasGator
"high heat capacity" Yes, that explains why I incorrectly thought it was better. Thx for the reference.
69 posted on 10/29/2021 12:08:23 PM PDT by fruser1
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To: fruser1

If water were a good insulator the balloon would quickly heat up and burst.

Video: Heat Capacity of Water (01:13)

https://www.e-education.psu.edu/earth111/node/840


70 posted on 10/29/2021 12:18:41 PM PDT by TexasGator (UF)
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To: TexasGator
I guess you were never taught to read the article before commenting on the contents ...

You have zero sense of humor. F OFF.

71 posted on 10/29/2021 2:54:01 PM PDT by ConservativeInPA ("Goats are like mushrooms. Because if you shoot a duck, I'm afraid of toasters." - Joe Biden)
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To: JD_UTDallas

Ah, but the article leaves out the tidbit that the sun is getting hotter, supposedly enough to render Earth (at least at the surface) inhospitable to life in ~1.1 billion years.

https://usm.maine.edu/planet/sun-getting-hotter-if-so-why-will-earth-eventually-become-too-hot-life

(I do not know if that prediction takes a thinning atmosphere into effect. So far, at least from the standpoint of hospitality to life, once life arose on Earth, it’s generally been a near wash. SOME life, like humans during the last period of glaciation, or the dinosaurs (had to go with the bird option) has had tough times, but, enough of the planet has remained survivable that life on Earth has continued...)

However, a bigger point is that the largest factor in life surviving on Earth, in the long run, is not the Sun (until it goes Red Giant on us, and maybe not even then) or cooling of the Earth’s interior. The biggest factor is US. (Ok, God, too.) Retaining an atmosphere will one day be considered relatively easy.

If in a mere 1 million years we do not have the capability to do, literally, planetary engineering, we will have been the biggest disappointment Earth has ever seen.


72 posted on 11/01/2021 10:30:17 PM PDT by Paul R. (You know your pullets are dumb if they don't recognize a half Whopper as food!)
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