Questions tagged [post-apocalypse]

For questions dealing with events taking place after a catastrophic event.

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3answers
80 views

How would someone establish a dictatorship during the zombie-apocalypse [closed]

We're talking about a big group of ~3000 (possibly more) survivors around 5 years after the downfall. 1% of humanity is still alive, 59% is zombified (classic slow zombies, TWD-like), the remaining 40%...
0
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2answers
133 views

Major empires have been destroyed. Results in numerous independent cities [closed]

I'm in the process of building a world for a D&D 5th ed campaign which is due to kick off in the new year and I'm looking for some feedback on a time line, political climate, etc. for the world ...
3
votes
2answers
157 views

Possibile explanation for a [somewhat] realistic floating continent scenario?

I'm writing a story that takes place in a world where people live on continent-sized chunks of earth (basically the size of tectonic plates) suspended in the air, left over from some cataclysmic event....
5
votes
1answer
236 views

Post-apocalyptic airship

I have: A post-apocalyptic scenario, set in the ruins of an American metropolis with flooded streets. The apocalypse was some decades ago, some primitive technologies have been re-invented. ...
5
votes
0answers
82 views

What are some issues I can expect in creating a self-sufficient, post-apocalyptic underground society? [closed]

(Please bear in mind I am quite new here, and I have in fact created this account just now. I've tried my best to follow all the rules I've read browsing around. I do realize this is quite a broad ...
5
votes
1answer
153 views

A practical post apocalypse bullet farm for the survivor on a budget [closed]

In a post apocalyptic society (let's say northern Arizona or southern Colorado) or just outside of a city what would be Needed to practically 'farm' (produce) modern bullets? The idea is to be able to ...
5
votes
3answers
397 views

What is realistic quality of computer blueprints quickly backed up before apocalypse and their impact on future design?

Incoming generic apocalypse, a bunch of people with low budget tries to quickly download publicly accessible blueprints, so in a few decades or centuries someone would be able produce again computer ...
39
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14answers
8k views

Security measures that could plausibly last 150+ years?

So, the world experienced an apocalypse about 150 years ago. Sad times. Me and a couple buddies are the the salvaging business, and hello, recently we found a jackpot, an untouched military base. When ...
5
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2answers
165 views

Post nuclear apocalypse fauna

The chicxulub asteroid impact caused climate change, and the climate change caused a mass extinction. But many land-based animal groups survived, crocodillians, lizards, snakes, turtles, frogs, ...
0
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1answer
167 views

How long would it take for society to rebuild itself? [closed]

Humanity creates a new technology that discovers these strange crystals (on Earth) that produce a little bit of electricity. There's now a race for mining them, and the whole world is going crazy over ...
1
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6answers
308 views

Best way to recolonize Earth after nuclear war?

Humans of the past, I have some very bad news. In the year 2062, nuclear war broke out and destroyed much of the Earth. But luckily, in America, we were ready. We knew war was inevitable, so we built ...
6
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4answers
162 views

How can a pocket of technologically advanced humans survive the apocalypse?

In a post-apocalyptic novel I'm writing, I plan to follow up with a sequel wherein the main characters are trapped in a hidden city in North America called Eden that has electricity, underground ...
2
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3answers
136 views

What are the chances of national superpower declaring war and launching nukes at each other over remaining petroleum reserves? [closed]

I am a fan of the movie Mad Max: Fury Road. In the beginning of the movie, people speak of "Oil Wars" and people "Killing for Guzzolene (Gasoline)". But what are the odds of that happening? And could ...
31
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9answers
5k views

How useful would a hydroelectric power plant be in the post-apocalypse world?

The details don't matter, just that a large fraction of people have died (let's say 90%) and society has completely collapsed. It's only a year or two later, and people have started to gather ...
10
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6answers
293 views

What type of chemical catastrophic event might reduce the bioavailability of iron?

I am imagining a world where an astronomical event occurs, like Earth collides with a comet, and humanity is all but wiped out. In their desperate attempt to recover, humans enter a form of stone age. ...
10
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8answers
590 views

How to play music during post apocalypse

So it's 3 years after the apocalypse, there are 2 characters that are living in the wild, I want them to be able to listen to music (any type), but they don't have any electric power. They need to be ...
2
votes
2answers
167 views

What to do with plastic while living in the wild?

Two people are living in a forest near a recently evacuated city, and they are getting their food and other supplies from there. They turn any natural materials into compost, but what do they do with ...
3
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0answers
67 views

Useable life span of different types of plastic and polymer [closed]

OK folks - here's one for you petrochemical types: World is set 200 years post an apocalypse that wipes the global population back to about 280 million (the population of the world circa 1000AD). ...
40
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14answers
10k views

How many people are necessary to maintain modern civilisation?

Modern Earth; a series of connected events (natural disasters, mass migration, drug-resistant pandemic, collapse in biodiversity, armed conflict) have led to a significant reduction in human ...
3
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2answers
282 views

What would be left of a modern city 50,000 years from now?

I've seen questions here about what cities would be like after being abandoned for a thousand years, but what would be left after timescales of tens of thousands of years? Ancient settlements like ...
16
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5answers
3k views

Is it possible for underground bunkers on different continents to be connected?

In a scenario I'm thinking of, the Earth has been nuked bare and a few remnants of humanity are surviving in their underground bunkers. Let's say there is one in North America, one in Central American,...
1
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2answers
218 views

How would a plan to bootstrap civilization after a full collapse look like? [closed]

Provided civilization collapses, as it probably will sooner or later, how could a plan to bootstrap it after look like? A satellite system that provides information at the right moment (after cities ...
8
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4answers
2k views

Most valuable information/technology for rebuilding after the apocalypse?

I’m a wealthy billionaire dying of terminal illness. The world I’m currently living in is clearly on the brink of a world ending nuclear war. I predict that the world ends next month. I am putting ...
3
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10answers
566 views

Logical justification to wear black leather in the Post-Apot

So, let’s say we have a character like this: Living in a place like this: In many post-apocalyptic media, leather jackets and blue jeans are the main form of attire for characters, even ones living ...
4
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2answers
154 views

How could one realistically incorporate robots into a post-apocalyptic, 1930s setting?

Trying to flesh-out a post-apocalyptic setting where humanity wiped themselves out during the late 1920s, early 1930s; The survivors have reverted to primitive practices while still having access to ...
2
votes
2answers
160 views

How to shrink the human population? [closed]

So I'm writing a post apocalyptic story. Basically, a war happens and after a solar storm there's very few human survivors on Earth. This world has "magic" crystals, rocks that emanate energy. The ...
8
votes
4answers
621 views

Is a post-climate apocalypse city in which many or most insects have disappeared realistic?

Supposing climate change continues at its current "worst case" projected rates, would we see a noticeable reduction in insects down the line? I am wondering if it makes sense to have a character who ...
8
votes
7answers
504 views

Can a firearm stay functional in a hidden cache in a jungle in Vietnam or in Siberia for 700 years?

I'm creating a world several hundred years after an apocalypse, but am struggling to get the decay of our current civilization right. The world in short: Earth was hit by an apocalypse in the 2060 (...
1
vote
3answers
261 views

What are the harmful consequences of burning cigarette stubs in large quantities?

I have a pair of survivors living in a trailer (18-wheeler's trailer) and they have found about 3 pounds of cigarette butts and have decided to burn them for warmth. What would happen to these two? (...
17
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7answers
6k views

What dog breeds survive the apocalypse for generations?

There was an apocalypse. Humans left cities in swathes, leaving their canine companions behind in the ruined cities. My question is, which types of dogs survive? Criteria -The dogs are going to be ...
-1
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1answer
164 views

Do any of the things happening on this world actually have a chance of happening? And if they do, how long would humankind survive? [closed]

In this world, global warming has reached a tipping point. The equator has reached temperatures well over 212 degrees Fahrenheit (100 Celsius, 373 Kelvin), resulting in the "Boiling Sea". Global ...
-2
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1answer
109 views

How does magic enter the real world after a calamity? [closed]

Background The world of Phrelle is Earth, but many thousands of years after an unspecified calamity. I would like to use Phrelle as a home brew setting for a D&D campaign, populating it with ...
6
votes
1answer
411 views

Is it possible to dye cloth/leather with blood?

Is it possible to dye leather/cloth with blood without it fading, perhaps by using a sealant of some-kind? Note: This would be in an apocalyptic world where advanced chemical compounds would have ...
5
votes
11answers
650 views

Horses vs. Bicycles in a soft post-apocalypse

I want to ask about the utility of bicycles vs. horses, but in a rather specific circumstance. In the future, there is war (the particulars are irrelevant), and it causes the usual loss of population ...
10
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11answers
2k views

How to market an anarchic city as a tourism spot to people living in civilized areas?

So, in my Post-Apocalyptic world, there’s a city down in South Nevada known as Vegas. Unlike the rest of the majority of North America, Vegas was not hit by nuclear warheads in its near vicinity. But, ...
5
votes
4answers
375 views

How long would a stoplight work after the apocalypse?

The apocalypse has come! Everything is dead, and I do mean everything. People. Animals. Plants. Don't ask how, I'm not entirely sure. Let's assume this town is in an out-of-the way area as far as ...
9
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3answers
1k views

(How) Could a medieval fantasy world survive a magic-induced “nuclear winter”?

So, a council of wizards decided that all should bow to their rule. That, it turns out, is a thing wizard councils did a lot. This lead into a certain degree of disagreement, which in turn resulted in ...
1
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0answers
204 views

Tsar Bomba Red Forest [closed]

Since 1986, a thousand square miles of eastern Europe is off-limits to average people. That is because of the nuclear accident at Chernobyl. Ironically, the fact that people aren't allowed in the ...
2
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5answers
248 views

Creating the perfect post-apocalyptic suburban town, part I: water source

I'm writing a story set in the immediate (and eventually distant) aftermath of the human race globally being given access to a runic magic system in the modern day. This... eventually goes very, very ...
2
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0answers
75 views

Post Apocalyptic world [closed]

Im a Film student and I'm currently working on a idea for a film involving a world after global warming and the deconstruction of civilisation. Whilst my ideas won't all be realistic to the Nature of ...
2
votes
2answers
108 views

Making a historical museum after effectively all artefacts are lost

Forsaken space colony on an exoplanet, tech regressed towards modern like level Population level ~10 milion, by XXIst century standards rather affluent and well educated, but nothing breathtaking. No ...
3
votes
1answer
115 views

Logical legal basis to outlaw the use of automobiles within cities? [duplicate]

So, I’m creating a post-apocalyptic world set 97 years after nuclear war, in the former state of California, AD 2059. The Californians, compared to the rests of the wastes, have done good for ...
8
votes
3answers
241 views

How to make plane without coal, steel and oil

My world is far away exoplanet with water and some oxygene, but without life or plants, which means without coal and organic materials inside. High tech people from Earth come there and made some ...
2
votes
1answer
188 views

Post-Apocalypse Technology? [closed]

I’m currently writing a book where there is a large explosion in Mid-USA, in the year 2025. Following this, there is a world war that diminishes the US population to ~70 million people. There is a ...
2
votes
1answer
78 views

Modern Conveniences in a dystopian anarchy [closed]

So for a story which I am writing, I want to have modern conveniences and utilities in place (e.g. Youtube, Amazon, stores, things of that nature). However, it is a post apocalyptic world with no ...
6
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6answers
1k views

Humanity loses the vast majority of its technology, information, and population in the year 2122. How long does it take to rebuild itself? [closed]

The year is 2122. An AI created in the year 2115 with complete, unfettered access to control of the entirety of Earth's electronic equipment has caused a mass extinction event of humanity after ...
9
votes
4answers
830 views

Are mobile cities justifiable in sci-fi settings?

Mobile cities are a common sci-fi setting. They are a staple ingredient in novels like "Mortal engine quartet" and "The inverted world" Plot set aside, what justifies mobile cities on land? Giant ...
7
votes
2answers
240 views

Unearthing a landfill 50-100 years later [closed]

I am working on a post-apocalyptic world with relatively advanced small-scale militaries. In what ways are landfills useful as sources of rare earth metals, glass, or other materials? Edit: Mostly ...
3
votes
3answers
282 views

How long could humans survive only on other humans?

A tragic event strikes the Earth, killing all living plants and animals except humans. With no other food source, humans turn to cannibalism. Assuming fresh water and oxygen is still available, how ...
17
votes
5answers
2k views

What's the most convenient time of year in the USA to end the world?

This is a question I've been wondering about for a while. If I wanted to give my characters the best possible chance of surviving my story's Armageddon, what time of year should I schedule it for? ...