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Topic: Weather, Climate, Environment, and Energy

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Cincydawg

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Re: Weather, Climate, Environment, and Energy
« Reply #8722 on: August 17, 2023, 01:02:25 PM »
The massive battery notion isn't there yet, at all, in my view, from what I can tell.  Stored hydro is a nice concept and will work in certain places, there is one not far from me.   And to store energy, you have to make it first, and with solar you are making it in summer when demand is highest.

847badgerfan

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Re: Weather, Climate, Environment, and Energy
« Reply #8723 on: August 17, 2023, 01:46:49 PM »
As a country, we are probably closer to being fully nuclear than we are to "green" energy.

This is just silly.
U RAH RAH! WIS CON SIN!

Cincydawg

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Re: Weather, Climate, Environment, and Energy
« Reply #8724 on: August 17, 2023, 01:54:30 PM »
Electricity from "renewables" in the US is about the same as from nuclear (counting hydro as the former).  The simple ratios are 20% coal, 20% nuclear, 20% renewable, and 40% NG in very round numbers.  The issues with nuclear are well known, build time, cost overruns, etc.  I have some hope for small modular reactors in time.  maybe.

I tend to doubt another large nuclear power reactor gets built, Vogtle 4 may be the last one.

July 31, 2023. Georgia Power declared today that Plant Vogtle Unit 3 has entered commercial operation and is now serving customers and the State of Georgia.

Gigem

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Re: Weather, Climate, Environment, and Energy
« Reply #8725 on: August 17, 2023, 05:26:49 PM »
The company I work for just announced a few months ago they are going to install a small modular nuclear reactor at one of our sites in S Texas.  

Cincydawg

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Re: Weather, Climate, Environment, and Energy
« Reply #8726 on: August 17, 2023, 05:42:05 PM »
Maybe someday I hope 

847badgerfan

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Re: Weather, Climate, Environment, and Energy
« Reply #8727 on: August 18, 2023, 06:28:53 AM »
More bombs coming out of Africa. 

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longhorn320

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Re: Weather, Climate, Environment, and Energy
« Reply #8728 on: August 18, 2023, 10:42:58 AM »
More bombs coming out of Africa.


looks like they are turning north
They won't let me give blood anymore. The burnt orange color scares the hell out of the doctors.

Cincydawg

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Re: Weather, Climate, Environment, and Energy
« Reply #8729 on: August 18, 2023, 12:08:10 PM »
Bottom line.  The recent warming in spring/summer 2023 is associated with a spike in the net radiation flux at the top of the atmosphere.  This spike reflects a combination of an increase in incoming shortwave, a decrease in high-level cloudiness, impact of reduced ship sulfate aerosols, reduced snow/ice extent, and the Hunga Tonga eruption.  The main significance of the change in ship fuel aerosol is the regional variations in the aerosol forcing (not so much the impact on global or even hemispheric mean temperature). The net global impact of Hunga-Tonga on the global radiation balance seems to be close to zero.  It will certainly be interesting to see what the TOA radiative fluxes look for June and July.

847badgerfan

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Re: Weather, Climate, Environment, and Energy
« Reply #8730 on: August 18, 2023, 12:21:49 PM »
looks like they are turning north
The spaghetti models the news was showing last evening said otherwise.
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longhorn320

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Re: Weather, Climate, Environment, and Energy
« Reply #8731 on: August 18, 2023, 12:33:49 PM »
The spaghetti models the news was showing last evening said otherwise.
There are 4 Tropical Disturbances

3 are heading more northward every day

the 4th one shows hitting the gulf of mexico
They won't let me give blood anymore. The burnt orange color scares the hell out of the doctors.

Cincydawg

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Re: Weather, Climate, Environment, and Energy
« Reply #8732 on: August 18, 2023, 01:37:12 PM »

The midlatitude warming is causing a decrease in the meridional (south to north) heat transport (atmospheric and oceanic) and contributing to a latitudinal shift in the intertropical convergence zone.  This may be reflected in the meridional circulation modes (PMM, AMM).

Distorted warming in colder drier areas of the north Atlantic disturbs the vertical velocity patterns, leading to the expansion of the Hadley Cell.  Hadley Cells are the low-latitude overturning circulations that have air rising near the equator and air sinking at roughly 30° latitude, with the cells migrating northward and southward with the sun’s annual cycle.  Numerous studies have suggested that the sinking branches of Earth’s Hadley circulation and the associated subtropical dry zones have shifted poleward. Current understanding is that most of the recent Northern Hemisphere Hadley Cell widening is consistent with natural variability.
The strong warming in midlatitude oceans seen in summer 2023, partially in response to elimination of the ship fuel sulfates, is supporting the expansion northward of the Hadley Cell.  The Hadley Cell expansion is consistent with the Bermuda High being fairly far north this year, with intensified dry air over the subtropical oceans.  Note: El Nino is typically associated with a contraction of the latitudinal extent of the Hadley Cell; that is not what we are seeing this year in the Atlantic.

A recent study has linked a poleward shift of tropical cyclone formation to Hadley Cell expansion.  Another study cites an upper-level weakening of the rising branch of the Hadley circulation in the deep tropics, possibly induced by the increased vertical stability with warmer SSTs, which has likely suppressed the low-latitude tropical cyclone genesis in most ocean basins.



Gigem

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Cincydawg

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Re: Weather, Climate, Environment, and Energy
« Reply #8734 on: August 18, 2023, 04:47:28 PM »


I was near there.

FearlessF

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Re: Weather, Climate, Environment, and Energy
« Reply #8735 on: August 18, 2023, 10:42:58 PM »
that was your choice
"Courage; Generosity; Fairness; Honor; In these are the true awards of manly sport."

 

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