The Last Ice Age Temperatures - Winter
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- Опубликовано: 6 июн 2024
- I'd like to share you the first step of a long-term project to model the last glacial period climate, instead of restrict my simulations to the last 21,000 years. Here the world temperatures over the last 120,000 years !
This video focuses on winter temperatures
0:00 Intro
1:20 The Last Interglacial
4:56 Onset of the Last Glacial Period
6:02 Warmer Intermediate Phase with cataclysmic events
8:41 Coldest stage of the Last Glacial Period
9:31 Onset of the Last Deglaciation
10:07 The current Interglacial, Holocene
-- SOUNDTRACK --
BT - Dreaming (Eric Kupper's Hysteria Club Mix)
Delerium - Fade (Fade Sanctuary Mix)
Sade - No Ordinary Love (Euphrasia Mix)
Cyberpunk 2077 - Isometric Air
Hilight Tribe - Blue Resonant Eagle
Flatlander Woman - Lithium
Pool Boy - Closed for Renovation 
Наука
8:40 Canada going beyond the scale -100 💀
NOTE : at 2:26 something messed up in the simulation, I don't know what (and why) ;)
maybe some aliens :D this part of africa is misterous
Only 22 degrees of average in Manaus is crazy to imagine as a brazilian. This is almost like the average winter temperature around Goiânia. Which usually the low temperature is around 15-16C
it is still warm enough for tropical plants. the limit is usually 15-18C average temperature at coldest month with annual extreme low higher than 7-10C.
Provavelmente nevava pesado nas Serras do Sudeste, e regiões altas do Nordeste e Centro Oeste chegavam a temperaturas menores que zero no inverno - na região da Chapada Diamantina, nos arredores de Morro do Chapéu, é comum temperaturas de ~8ºC nos dias de hoje.
A região Norte daqui do Brasil deveria ter uma aparência mais similar às florestas tropicais no Sul da China
@@darktyrannosaurus22 No Sudeste eventos de neve massiva talvez eram menos frequentes. A região não é tão úmida no inverno. Mas as geadas talvez alcançassem áreas bem mais ao norte de Minas, talvez até no sul da Bahia. Agora no Sul, consigo ver eventos de nevasca de verdade, como os do século 19 e 20 sendo comuns. Talvez até mais potentes
That's the typical summer temperature in Detroit.
Hard to think that around 20,000 years ago the area where I currently (i.e. southeast Michigan) would have been as cold as the Arctic during the winter.
Nice hidden Mass Effect reference.
it was such a nice touch for you to use the audio from SOMA in the beginning of your "Chicxulub strikes back !" video.
Another amazing climate video which I absolutely love. Thought it was similar to a previous one I still love it. I am amazed by the level of detail really.
Like wow so much info.
(Random thing to tell: I love winters, without winters we wouldn't enjoy spring)
Winter is also my favourite season
where I live, winters protect the soil moisture and give young grain crops the water for rapid spring growth.
Hey, folks: you may hate blizzards, but your food needs them if you are to eat well.
@@paulbrower same here actually. Winter is good because colder winter's mean better harvest the next year.
İ like winter because i live in the equator
@@colexpert9528 thats cool. And a bit unfortunate knowing some people don't get winters. Well I hope one day you will be able to expirience winter(or hope you did at some point in life)
holy jesus, your videos are great amaizing and i love them all.
How do you simulate this all things and from proxi data? i would like to know more ;)
Well, I use simulated climate dataset (named CCSM3) where I extract temperatures for the year I need. Then I set a color palette and add all layers I want (map, borders, cities), and export it to a single picture. I repeat this process for each 5 years to obtain a timelapse
I just wanna say that all of your videos are great! You combine all of my interests; geography, history and music. Thank you for providing such amazing edutainment! Love from Florida. 🥳🎉
It seems that Alaska's temperature Anomaly is directly correlated to the cooling of the Laurentide ice sheet.
Any idea on why that may be?
Nice, pacific radio from cyberpunk 2077 music in here. I press like
thanks choom
I believe Miami will get hit by extreme snow storm every winter of LGM. the temperature gradient is so steep in north america that will generate 1150+ (sea level hpa) high pressure and extreme winter weather down to 25N latitude.
So something like the Siberian High but a North American version of it existed back then?
I have a hobby going into details into the UK climate history going back to 1879, one of the oldest reliable daily temperature sets in the world, I love your content, keep them up
I do have a question though, do you believe in human caused climate change?
Gwillerm does have a video series about climate changes since 1750.
My place in Hanoi Vietnam had summer was just 25-26*C during summer and only 5-8*C during winter at that time. That was enough for the humid warm temperate climate, now Hanoi has a humid subtropical climate that borders to the tropics.
Gwillim Kallisti, what was the temperature, rainfall and climate of Hanoi at that time?
That temperature was as cool at Atlanta at this time.
what is helsinki -14.4 C? Average winter temperature?
9:03
WTF, Quebec has seen some shit... -90 C?!?!?!? That's literally below the sublimation temperature of CO2 (dry ice). Not even at a crazy super high latitude like the center of Antarctica or Greenland either...
it was even worse, the color palette was capped at -90. It got down to -115°C as AVERAGE winter month temperature, so imagine weather forecasts and feel-like temperatures ...
@@Kaldisti Yeah I noticed the color palette capping out, that's absolutely ridiculous. Hard to imagine such things are even possible, let alone so far south of the Arctic circle, but Earth can do some crazy things. Add in all the precipitation and storms from the North Atlantic, and Quebec must have been one of the most inhospitable places on Earth at that time. If things got _that_ cold, I do wonder if occasionally some dry ice managed to actually precipitate out, as if Quebec was a mini Mars for a couple months...
@@StuffandThings_ no the partial pressure of co2 was too low on Earth.
@@Kaldisti modern vostok antartica has average winter temperature of -67C and coldest temperature of -89.2C. with -115C average temperature the lowest record temp is probably -140C, 70C colder than summit,greenland.
@@KaldistiHow is it possible that Quebec could get do much colder than Antarctica even though it is on a much lower latitude and probably gets more solar energy than the pole regions?
Why is Québec so cold and Alaska so "hot"?
2:27 can you explain this? Is there a impact?
@Kaldisti I'm guessing that the other sim was the summer version, or was it fall? Spring?
annual average temperature. Summer temperature come soon
I thought that Patagonia would be as cold as Antarctica (it was mostly tundra and ice sheet in LGM) and also that Buenos Aires would be as cold as Bariloche or Wellington, NZ.
It isn't mostly because of the ocean and the small landmass at the south of the continent. South America would probaly been and be colder nowdays if it touched Antartica
what causes cape towns climate to be so stable?
Southern ocean
What the heck was that giant heatwave at 109,000 years ago?
the model messed up on this very specific period, I don't know why
You did not show the actual sea level of a specific year on the map. But this would be too complicated I assume, no?
it does'nt matter, I mapped the surface air temperature, whatever the sea level
@@Kaldisti ok. Thanks
I find glaciers and the winter very menacing and interesting. Crazy to see, that Europe was partly unter kilometers of thicc ice...
Was this reposted?
That’s what I was just thinking!
Winter temperatures for this one, annual average temperatures for the previous one
I guess the next video's about summer
what the hell happened 108,000 years ago?
in some places the model does not work very well x)
@@Kaldisti ah, i see
Can anyone tel me why Montreal was so cold
3 km ice-sheet above, here was the ice surface temperature
Richard Cziczelszki.