this post was submitted on 18 Jul 2025
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Pangaea Proxima (infosec.pub)
submitted 4 weeks ago* (last edited 4 weeks ago) by fossilesque@mander.xyz to c/science_memes@mander.xyz
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[–] ekky@sopuli.xyz 74 points 4 weeks ago (2 children)

Imma use this as world map for my next Pen&Paper campaign.

[–] Skua@kbin.earth 25 points 4 weeks ago (1 children)

Numenera is actually (mostly) set on a far future Earth in which the continents have moved to form a new ~~pangaea~~ supercontinent. It's actually way too far in the future for it to be this one, and there has been a whole bunch of continent-scale terraforming at some point, but still!

[–] atomicbocks@sh.itjust.works 14 points 4 weeks ago (2 children)

Pangea is the name of only one supercontinent. The others have other names.

[–] ChickenLadyLovesLife@lemmy.world 13 points 3 weeks ago

I had an Archaeology prof who had a "Reunite Gondwanaland" bumper sticker on his car. I was riding with him one time when a redneck in a big truck pulled up next to us, stuck his head out of his window and yelled "yo, fuck Gondwanaland!" and roared off.

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[–] ghost_towels@sh.itjust.works 5 points 4 weeks ago

That’s exactly what I was thinking! Going to save it for my daughter’s games.

[–] OmegaLemmy@discuss.online 62 points 4 weeks ago (1 children)

fyi there are many proposals for future continents, it's basically unknowable

[–] Harvey656@lemmy.world 15 points 3 weeks ago (3 children)

Sure, but its fun to speculate!

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[–] wise_pancake@lemmy.ca 61 points 4 weeks ago (1 children)

The mongols would rule the shit out of this supercontinent

[–] TwodogsFighting@lemdro.id 10 points 4 weeks ago (1 children)
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[–] fakeman_pretendname@feddit.uk 58 points 3 weeks ago

It's good to know Brexit is only temporary.

[–] jaybone@lemmy.zip 49 points 4 weeks ago (3 children)

I thought the pacific was getting smaller and the Atlantic was getting larger? I would expect the America’s to meet with east Asia.

[–] Quantumantics@fedia.io 31 points 4 weeks ago (2 children)

This scenario is one possible projection; it assumes the eventual development of a subduction zone in the West Atlantic that would overcome the spreading at the mid Atlantic ridge, eventually sealing the basin. I don't understand the mechanisms well enough to know how that prediction was made, so someone with more experience on the subject can chime in.

[–] Sc00ter@lemmy.zip 13 points 3 weeks ago (1 children)

Im gonna guess, from your response, you have the most experience on the subject of anyone we will find in this thread.

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[–] wolframhydroxide@sh.itjust.works 8 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

I'm, unfortunately, likely in the same boat, as far as expertise is concerned. I have a degree in geochemistry, and I agree with your analysis of the assumptions made to produce this model, but all of the projections I've seen until this one suggested the closing of the pacific basin.

Consider that much of the pacific mid-ocean ridge (the only thing preventing the closure of the pacific basin) is already being actively subducted under the eastern pacific boundary. Think about that: the spreading boundary itself is being subducted. This makes one wonder how it would be conceivable that the pacific basin widens in the future, despite the vast majority of the world's active subduction boundaries being along the pacific rim.

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[–] ramble81@lemmy.zip 19 points 4 weeks ago

Okay. Glad I’m not the only one and I can’t believe I had to scroll so far.

From what the wikipedia page tells, under this hypothesis atlantic will stop widening in about 125 millions years, and begin to shrink.

[–] moakley@lemmy.world 45 points 4 weeks ago

I guess no point in climbing Mount Everest if it's not going to be the tallest in 250M years. That's a relief.

[–] aamram@lemmy.dbzer0.com 42 points 3 weeks ago (2 children)

Apparently New Zeland is still off the map... Just like nowadays.

[–] OhStopYellingAtMe@lemmy.world 14 points 3 weeks ago

New Zealand is the Gen X of countries.

As it is written in the ancient texts.

[–] zaphod@sopuli.xyz 28 points 4 weeks ago (1 children)

It's comforting to see that the large cities will still exist in 250 million years.

[–] gnutrino@programming.dev 12 points 4 weeks ago (2 children)

Note it doesn't say they're still populated...

We have to survive, imagine the high speed trains of the future!!!!

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[–] PodPerson@lemmy.zip 21 points 3 weeks ago (1 children)

Pacific Ocean feeling pretty smug right now about maintaining its status as the largest ocean.

[–] LovableSidekick@lemmy.world 7 points 3 weeks ago (1 children)

And the Pacific Rim? It's the only rim, baby!

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[–] Cube6392@beehaw.org 18 points 4 weeks ago (1 children)

Appalachia out here like "it's been long enough. it's time i got huge again"

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[–] modifier@lemmy.ca 17 points 4 weeks ago

Solves the Florida problem at least.

Imagine the high speed rail network 🤤

[–] LovableSidekick@lemmy.world 16 points 3 weeks ago (4 children)

The world will be covered with a whole new set of life forms, humans will be long gone, and there will be no evidence that we ever existed.

[–] explodicle@sh.itjust.works 22 points 3 weeks ago (1 children)

They'll be fossils and a band of pollution akin to the oxygen catastrophe.

[–] ChickenLadyLovesLife@lemmy.world 37 points 3 weeks ago (1 children)

A thin layer in the fossil record of iron oxide, microplastic particles, and the occasional Nokia phone.

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[–] fxomt@lemmy.dbzer0.com 16 points 4 weeks ago (6 children)

what the fuck where is the middle east, did we get erased ??? ^/s^

[–] HasturInYellow@lemmy.world 24 points 4 weeks ago (1 children)

It's, strangely, pretty much where you left it, right between India and Africa.

[–] fxomt@lemmy.dbzer0.com 14 points 4 weeks ago

lmao I kind of see it now, it appears the Arabian peninsula is no longer a peninsula but a tiny bump. Oh well good to know I wasn't erased

[–] Skua@kbin.earth 9 points 4 weeks ago (1 children)

The prediction here is that Africa moves westward, squashing the Arabian peninsula into the south coast of the Iranian plateau. The Arabian peninsula becomes the coastline between India and Africa

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[–] TheBat@lemmy.world 5 points 4 weeks ago

Yes. No state solution persisted.

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[–] Codpiece@feddit.uk 13 points 4 weeks ago (1 children)

Americans still won’t want to visit anywhere else…

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[–] Pandantic@midwest.social 12 points 4 weeks ago (1 children)

Florida stuck it in Africa and made the new highest point.

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[–] Donkter@lemmy.world 11 points 4 weeks ago

Cradle of civilization is going to be lit around the Indian ocean. It's like a super Mediterranean.

[–] absquatulate@lemmy.world 10 points 3 weeks ago (1 children)

Tamriel! Or at least Cyrodiil+Elsweyr

[–] Swedneck@discuss.tchncs.de 8 points 3 weeks ago (1 children)

this made me realize how great this map would be for an alternate history or fantasy setting

the mountain range between north america and africa creates the super interesting situation where the sides are almost entirely separated save for the coast and a teensy tiny bit near cape town that's sort of crossable, so the coast would see an insane amount of traffic and i could see there being a capital nestled in the mountains next to the passage to cape town.
And of course the indian ocean would be where basically everyone lives, as others have said.

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[–] sirico@feddit.uk 10 points 4 weeks ago (1 children)

Imagine the high speed rail opportunities

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[–] JillyB@beehaw.org 10 points 3 weeks ago

"The South will rise again" folks were right. They just had a much longer timeline than we imagined.

[–] DarkFuture@lemmy.world 9 points 3 weeks ago

We aren't going to be around to see it. Shit, the way we're doing things nothing else will be around to see it either.

[–] FundMECFS@quokk.au 7 points 4 weeks ago

Okay, but are we gonna talk about how Lagos, Nigeria will become a ski resort town?

[–] obelix@lemmy.world 5 points 3 weeks ago (1 children)

And the UK is still in the middle at the top…

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[–] humanspiral@lemmy.ca 5 points 3 weeks ago

Scandinavia south of Paris.

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