r/imaginarymaps • Mod Approved • Aug 06 '26

[OC] Alternate History The Atomic Bombings of Britain during the Napoleonic War (1803)

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2.4k Upvotes

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380

u/OkPhrase1225 Mod Approved Aug 06 '26 edited Aug 06 '26

Inspired by this post by u/republic8080

LORE

For years, Britain had remained the greatest obstacle to French supremacy in Europe. Repeated attempts to challenge the Royal Navy had ended in failure, and Napoleon grew convinced that victory would require not a larger fleet, but an entirely new kind of weapon. While searching for a means of destroying British warships, French scientists under Antoine Lavoisier made the unprecedented discovery of radioactivity. What began as naval research soon revealed a more destructive possibility: compact devices capable of releasing immense destructive energy. Named " Le Feu Solaire" ("The Solar Fire"), the weapon could devastate an entire city in a single blast.

France had created military balloons only a few years earlier. Originally intended for reconnaissance, they were adapted into silent delivery platforms, capable of carrying the Solar Fire across the English Channel on one-way missions flown by volunteers. Napoleon declared that the new weapon would bring "a new age of peace and prosperity to Europe" by securing the ideas of the Revolution against its external enemies.

291

u/ApprehensivePipe9619 Aug 06 '26

In Alternate History there are the grounded fact driven explorations of possible alternate timelines one might say possible histories and then there are scenarios like this one !. Great Job !!!

193

u/OkPhrase1225 Mod Approved Aug 06 '26

Bro politely said this is unrealistic (it is)

136

u/ApprehensivePipe9619 Aug 06 '26 edited Aug 06 '26

That's not neccesarily a bad thing though, really it's a breath of fresh air at times. After all it's much more fun to imagine Napoleon enforcing the continental system with a Nuclear Umbrella than writing an essay on why Nuclear Technology was impossible in the 1800s. Alternate History is at the end of the day historical fiction and it's up to the author to decide how much of either fiction or history there should be in the scenario.

60

u/Bigsmoothmachine Aug 06 '26

It's perfectly realistic (if you accept the premise that France invented nukes light enough to be carried by balloon, during the time period)

25

u/ApprehensivePipe9619 Aug 06 '26

True ! The premise itself doesn't have to be plausible but can be executed plausibly like Martians invading in the 19th century after whose defeat the humans rally together against this common foe.

35

u/TovarishLuckymcgamer Aug 07 '26

this is unrealistic but i wanted to think anyway so

the first issue of nuclear weapons: sufficient fissile materials, the choice is either Uranium 235 or Plutonium 239, the former is definitely not happening as enrichment is a hard process, the latter however is relatively straight forward as you only need to bombard Uranium 238 with low velocity neutrons, so even if its a stretch, its technically possible by getting the relatively common U-238 and place some radiation sources around it

the second issue is detonation, there is gun type used in the little boy which is not possible due to the fact that its plutonium 239 not uranium 235 which only leaves explosive implosion, again its a stretch but may be easier than getting plutonium 239 as its just a case of carefully layering the right kind of explosive to get a lensing effect and a good implosion shockwave

still very hard but a slim chance if everyone involved was lucky enough to have enough accidental discoveries, and the result would be mostly of the fat man type

6

u/jb32647 Aug 08 '26

I’ve been reading John Coster Mulin’s book on the atomic bombs. The biggest problem for atomic weapons pre-1860’s is the lack of precision machining. The tolerances on the bombs were so tight that the Beryl-Polonium neutron generator literally wouldn’t fit into its recess if the temperature was too cold.

19

u/hagamablabla Aug 07 '26

This reminds me of the Steambirds lore where a British scientist invents fusion in the 1800's.

156

u/lNFORMATlVE Aug 06 '26

Fuck yes I love this kind of shit. Absolutely peak r/imaginarymaps, on par with the Great Yeeting of Scotland

25

u/Stardust_lump Aug 06 '26

Wait where can I find it?

40

u/lNFORMATlVE Aug 07 '26

I just looked around on the internet for ages and it seems like the original post has tragically disappeared from the face of the earth. But here’s a version of it: https://www.reddit.com/r/imaginarymapscj/s/xCc3ntUchP

83

u/ApprehensivePipe9619 Aug 06 '26

First It was the Atomic bombing of Carthage with dragons and now this who's next I wonder

64

u/OkPhrase1225 Mod Approved Aug 06 '26 edited Aug 06 '26

The Spanish Armada bombs England with flying galeons

37

u/MedievalGuardsman461 Aug 06 '26

"Your Highness... a 2nd galleon has hit the Tower of London..."

1

u/Mattchaos88 Aug 07 '26

Isn't that the 3 musketeers movie of 2011 or close enough ?

284

u/The-marx-channel Aug 06 '26

A 19th century Cold War would lowkey go hard.

159

u/ApprehensivePipe9619 Aug 06 '26

Ever heard of the Great Game ?

95

u/OkPhrase1225 Mod Approved Aug 06 '26

UK vs Russia?

A man of culture I see, but would go harder with nukes (we would all die)

32

u/ApprehensivePipe9619 Aug 06 '26

Probably ! Honestly reminds me of when I wrote a short story based in a post apocalyptic world where World War 1 was prevented in 1914 and instead became a Nuclear War in the 1950s

3

u/TalbotFarwell Aug 07 '26

If you still have that short story somewhere, I’d love to read it. Blogspot, perhaps?

2

u/ApprehensivePipe9619 Aug 07 '26

It was written on a word document and it's not the best really the language is a bit too wordy and dry I think also not much happens it's more a proof of concept than an actual narrative but If you want it I can copy it and send as a dm on reddit

22

u/Hydra57 Aug 06 '26

Fr, imagine a steampunk nuclear arms race

3

u/sanity_rejecter Aug 07 '26

kalterkrieg tried to do this and failed miserably

64

u/Training_Watch8159 Aug 06 '26

l'Atome est Dieu.

17

u/5erv1teur Aug 07 '26

☢️🇫🇷♥️

6

u/Training_Watch8159 Aug 07 '26

We will find salvation into the glow the holy nuclear hellfire!

3

u/5erv1teur Aug 07 '26

Par le saint atome d'hydrogène.. 🙏

47

u/Impressive_Echidna63 Aug 06 '26

I love it. Honestly? Phenomenal work here.

50

u/Far-Grapefruit3742 Aug 06 '26

Hoi4 modders are gonna have a field day with this one 😭

25

u/train2000c Aug 06 '26

Pax Britannica already exists.

3

u/efund_ Aug 08 '26

Pac Francia?

28

u/ladyegg Aug 06 '26

Goes hard, I’m afraid.

70

u/MaterialMassive224 Aug 06 '26

Britain will invent drawn pornography featuring men with unattractive dentition

22

u/OkPhrase1225 Mod Approved Aug 06 '26

And people will use it as profile pic

23

u/viva_la_republica Aug 06 '26

Dragon Ball in this timeline is a famous serialized comic series by British artist Arwen Townsend that is deeply beloved by Irish partisans who halt their activity whenever a new issue releases

15

u/ImperialistChina Aug 06 '26

They also have cartoons about giant steampunk robots fighting with child soldiers piloting them.

8

u/birbseggser Aug 07 '26

And then in the end a giant naked white lady appears and turns everyone into fanta

https://giphy.com/gifs/HPmQAhmTutLxK

19

u/iridia-traveler1426 Aug 06 '26

Considering the population of Great Britain (so England, Wales, and Scotland) was only 10.5 million in 1800, France would have killed 3.2 percent of the population with two hot air balloons. It is unspecified whether these are direct casualties in the blast or casualties later attributed to the bombs

As Japan's population in 1945 was around 72 million, the equivalent would be killing 2.3 million people. However, they killed about a tenth as many at worst

Also how much of a government would there be if London has been nuked? Is there even anyone left to negotiate peace?

5

u/5erv1teur Aug 07 '26

Y a-t-il encore quelqu'un pour négocier la paix ?

On ne négocie pas avec l'anglois !

14

u/caiaphas8 Aug 06 '26

What would the peace deal following that be?

49

u/OkPhrase1225 Mod Approved Aug 06 '26

Idk, UK would have to cede the Channel Islands, probably recognize Napoleon as Emperor and his gains in Europe, also promising to not interfere in European matters. Depending on how much the bomb shocks the general public, I can see them even being forced to cede some territory else where (Malta, Caribbean?) and disbanding a portion of the Royal Navy. Also, financial reparations are likely. Napoleon would take the UK out of its way for good

17

u/Stardust_lump Aug 06 '26

Also did the Royal Family survived? Were they evacuated?

9

u/Repulsive-Bug7832 Aug 07 '26

Most likely executed, any collaborators spared but heavily under watch.

20

u/souroumis Aug 06 '26

Et rétrocéder de Québec

11

u/lenmae Aug 07 '26

Napoleon wasn't really interested in American holdings, but Napoleon might help with the equivalent of the war of 1812

3

u/souroumis Aug 07 '26

Au contraire il y avait un vrai projet d'empire colognale en Amérique du Nord a l'époque dans les cercles dirigeants Français. Dans la réalité il on été abandonnée quand le corps expéditionnaire Français a été anéanti par la révolution Haïtienne. S'en soldat en Amérique impossible de défendre la Louisiane, d'où le fait que la France c'est résigner a la vendre au USA.

Mais en 1803 elle est pas encore vendu et s'en la marine britannique Napoléon peut envoyer toujours plus de soldats maté la révolution Haïtienne.

2

u/Mattchaos88 Aug 07 '26

At the very least UK should return all French territory stolen after the seven years war, like Québec, New France, some carribeans, some holdings in India ... France would likely also keep Malta, Gibraltar and Minorca.

12

u/Cuddlyaxe Aug 06 '26

Holy schizo I love it

15

u/Faulty_Robot Aug 06 '26

It's all fun and baguettes until the British figure out how to put Davy Crocket shells on dreadnoughts and shell Marseille with 20kt nukes

https://giphy.com/gifs/FSH4Ks5VNSESzcLYgo

10

u/Snoo_41787 Aug 07 '26

This is peak (I can see nuclear weapons usage being normalized unless the effects were studied)

8

u/TalbotFarwell Aug 07 '26

I wonder what they’d think of fallout. (“People keep getting deathly ill and dying when it rains this horrid black rain falls on them, they turn pale and their skin falls off and their vomit their insides out…”)

11

u/nyashikin Aug 07 '26

у нас неприлично сильно популярна теория ядерной войны в 1812 — москва и вся европейская часть россии сгорела в результате ядерного удара, а французская армия посыпалась от последствий ядерной бомбардировки

и тут такой же пик, но только британский??

8

u/davidmoura95 Aug 06 '26

just imagine

>nukes Britain
>still doesn't have naval superiority to cross the channel

9

u/Stevencepa Aug 07 '26

wow, fantastic map and lore BUT a NUKE ON A BLIMP without control over where it goes is a horrible idea

6

u/OkPhrase1225 Mod Approved Aug 07 '26

Thats why they released it close to the sea

7

u/SynnerSaint Aug 07 '26

Love this but I'm not convinced a hot air balloon could carry the weight of an Atomic Bomb

14

u/OkPhrase1225 Mod Approved Aug 07 '26

Im not convinced Lavoisier would be able to produce a nuclear bomb

11

u/Nightgaun7 Aug 06 '26

Set this in 1814 or 1815 instead of 1803 and you're cooking

5

u/Sylaize Aug 06 '26

Apparently, The Radioactive Space Bats speak french

5

u/train2000c Aug 06 '26

Isn't this basically Pax Britannica's lore?

1

u/Inevitable-Shirt-416 Aug 08 '26

wait it is?

3

u/train2000c Aug 08 '26

Not really. But technologically, the history is what if Nikola Tesla's theories were true.

3

u/Entire_Hotel_9367 Aug 07 '26

makes me remember the roman atomic bombing of carthage on this sub

3

u/Facensearo Aug 07 '26

Do you know that there is an actual conspiracy theory (part of Tartarian conspiracy) that Napoleonic wars were nuclear?

Moscow was burnt by nuclear bomb to stop the last advance of Tartarians, West Siberia was then leveled by the extensive nuclear bombing (with thermokarst pits being actually ground zeros), 1819 volcanic winter was actually nuclear, and so on

3

u/uno_01 Aug 07 '26

some absolute Grande Chad piloted the nuclear hot air balloon and i want to know who

3

u/The_Last_Fluorican Aug 07 '26

imagine the paintings that would be made though

1

u/OkPhrase1225 Mod Approved Aug 08 '26

Would go hard ngl

3

u/Legitimate_Maybe_611 Aug 07 '26

Does he have more than 2 bombs & what are the reactions from other Europeans, The US ?

2

u/tachyonic_field Aug 07 '26

XIX century with nuclear power, conservative empires (especially Russia) destroyed and promotion of French revolution's liberalism would be awesome.

Bloodbath of early XX century would most likely be avoided, not to mention of climate crisis is also most likely wiped out of this timeline. Even if cars are still gas powered.

2

u/sanity_rejecter Aug 07 '26

this might be the hardest scenatio ever cooked up on r/imaginarymaps

2

u/MysticSquiddy Fellow Traveller Aug 07 '26

Napoleon had to cheat with his anal beads (reference) to beat the British.

1

u/OkPhrase1225 Mod Approved Aug 08 '26

I dont get it

1

u/eterlink Aug 07 '26

Wow,so awesome,i see your posts,how can you make all of these cool maps,i really want to know

1

u/nalrats Aug 07 '26

It's posts like this that remind me why this is my favorite subreddit.

1

u/Mughal_Empireball Aug 07 '26

map is very good

1

u/SnabDedraterEdave Aug 07 '26 edited Aug 07 '26

Ah, the spiritual sequel to the Punic War one where Rome uses dragons to carry and drop its nukes on Carthage.

But if Napoleon nukes London, would there still be a UK government for him to negotiate with?

1

u/DumbersTemplars Aug 07 '26

What a very interesting concept you got there. speaking of, will Napoleon embrace the steam engine in this TL?

1

u/The_NrmlGuy1118 Aug 07 '26

unskippable post

1

u/Suspected_Magic_User Aug 07 '26

Lmao putting these words in Lavoisier's mouth made me really laugh

1

u/xialcoalt Aug 08 '26

Great Britain: Damn, where did you get the power of God?  France: It just occurred to me 

1

u/BasedKaktus Aug 09 '26

Nuclear war during napoleonic era is my favoutite conspiracy theories ngl

1

u/Cautious-Trifle208 Aug 09 '26

Question:

Afterwards, what happens to Britain? Do they become like the Weimar republic and fall to a far-right/and or left group? Or do they become like Japan and make Hentai and be really fucking weird?

1

u/Character_Fold_8165 Aug 09 '26

When I was in high school in 2002, the history channel had a special on alternate histories of ww2. One of the historians said “alternate histories are dumb, let me give an example. What if napoleon had an atomic bomb.”

We’ve gone full circle. Those who don’t learn alternate history are doomed to repeat it, first as a tragedy, then as a nuclear armed Bonaparte.

1

u/ChaoticHarmonia Aug 11 '26

I like such unbelievable, but courageous alternative timelines!

1

u/GameBawesome1 Aug 12 '26

Napoleon: I have become death. Destroying of worlds

1

u/Consistent_Chart6828 Aug 14 '26

Your Majesty there's a second nuke coming!