Azaran on 29/2/2024 at 16:34
(
https://e360.yale.edu/features/climate-change-upper-atmosphere-cooling) The upper atmosphere is paradoxically cooling
Quote:
Atmospheric physicists are also growing concerned that cooling could change air movements aloft in ways that impinge on weather and climate at ground level. One of the most turbulent of these phenomena is known as sudden stratospheric warming. Westerly winds in the stratosphere periodically reverse, resulting in big temperatures swings during which parts of the stratosphere can warm by as much as 90 degrees F (50 degrees C) in a couple of days.
This is typically accompanied by a rapid sinking of air that pushes onto the Atlantic jet stream at the top of the troposphere. The jet stream, which drives weather systems widely across the Northern Hemisphere, begins to snake. This disturbance can cause a variety of extreme weather, from persistent intense rains to summer droughts and “blocking highs” that can cause weeks of intense cold winter weather from eastern North America to Europe and parts of Asia.
Qooper on 29/2/2024 at 17:10
That's not cool! :(
DuatDweller on 29/2/2024 at 20:52
I don't know if I can "buy" this trend, in the 70s it was the global cooling, now the global warming, would you please make up your mind scientists?
In ancient Egypt there was a 20 years drought, it was pretty bad, according to the registry in a tomb, they even resorted to cannibalism of babies to survive.
And back then there wasn't any global warming trend.
Is just cyclic, once in a few centuries weather will change abruptly.
There is enough evidence that we can't generate enough CO2 to even affect the total quantity.
They just want us to worry about something we can't fix, see soon you will be forced to pay a tax for warming up the planet, hey they have to make money somehow and if people buy into this story, people who are willing to do so is gonna end up paying a tax.
Only the sun can change the weather significantly.
DuatDweller on 29/2/2024 at 21:55
I'm not convinced, think whatever you please.
Just remember when they'll start charging a warming tax to people, say no.
Starker on 29/2/2024 at 21:58
There are much easier ways to tax people both directly and indirectly than to come up with a massive conspiracy that requires the employment of most of the relevant scientists all over the globe.
DuatDweller on 29/2/2024 at 22:09
And before 1880s?
Are you capable of going down to ancient Egyptian times?
How can you be certain that is not a cyclic recurrence on a longer time period.
EDIT
This are the same scientists/archeologists and so on that deny reality.
By admission of the same archeologists when they entered the Egyptian tombs they blackened the decorations using torches.
So this legitimates the decoration showing an electric bulb they used to illuminate the tombs. (of course it a "lotus flower" ha ha)
(
https://en.wikipedia.org/wiki/Dendera_light)
Or Egyptian stone core 7 they used power tools more potent than electric ones as the distance of the spiral is bigger.
(
https://www.penn.museum/sites/expedition/ancient-egyptian-stone-drilling/)
When the geologists said that by the wear of the stone of the sphinx on heavy rains dated approximately from 14,000 years, Egyptology archeologists said no is not possible.
When scientists will leave their shell and open their minds I'll start believing them.
Until you can measure a longer time period you will have the whole picture.
You cannot state something like global warming is happening on the base of what just 2 and something centuries.
Starker on 29/2/2024 at 22:20
People can track it by examining ice cores drilled in the Antarctic (among other things). There is a clear correlation between temperature and the amount of CO2 in the atmosphere. And we know that the current amount of greenhouse gases in the atmosphere are caused by fossil fuels by examining the composition of the gases. On the other hand, there is no natural effect that we know of that can account for the current warming.
DuatDweller on 29/2/2024 at 22:45
You forget that the sun can modify weather cyclically on a long scale.(the only force capable of doing so).
And you forget that previous than life on earth there were volcanic gases all over the place. Yet we can't go that far, we have to admit our knowledge is very limited in time.
Remember scientists modifying the big bang theory just to exclude the start from nothing, because if it was like that, they would have to admit the intervention of God in the big bang. And they now state the universe started out of something. (I find it very funny indeed)
Why should I believe scientists that change their minds more often than their underwear.