Posts tagged post-apocalypse
So let's say you live in a terrifying post-apocalyptic world. For whatever reason, this world is now infested with cockroaches the size of chickens (similar to radroaches from the Fallout games, bu...
I asked a similar question a small while ago. Unfortunately, the way the problem was defined excluded certain viable solutions. So I want to try again. The society would have to be complex. Perhap...
In this scenario, all the humans on earth have disappeared, except for Fred. Sure, Fred is sad that everyone that exists is dead but him, including his friends and family, but he doesn't let that g...
The situation is as follows: there is a city with different districts, each provided with electric power from a different power plant: Thermal power plant nuclear power plant Hydroelectric power ...
Western civilisation fell over a few centuries ago, because the Earth shifted back into a full on ice age climate. Oh and Skynet kind of happened. Ice sheets expanded, inexorably rolling over the...
Which voltage and frequency would be selected if there were no legacy issues? I can easily find how selection of electricity frequency and voltage was based on backward compatibility and quite arb...
Imagine that, suddenly, a rather large cone shaped hole from the core to the crust appeared. All the land mass of the cone just vanished. Which could be the changes that this event would produce i...
I am a skilled metallurgist and engineer and, like most well-educated people, I'm terrified by the possibility of an impending apocalypse. Let's not worry too much about what form it takes. Nuclear...
In the event that MOST of the world population were wiped out in a plague / apocalypse that did not directly destroy infrastructure, just killed the people, how long would infrastructure like the p...
What would the weather conditions be like if earth was covered in a layer of clouds and pollution for 300+ years? there is still light in the day but it is minimal and the nights are pitch black. ...
My story is post-apocalyptic - takes place when they have put society back together again but in a new way. I'm flexible on when this takes place - could be 5 years later or 100 years later. For b...
For context I'm building a post apocalypse world that was in modern age before but storms and tsunamis wiped almost all civilizations off the planet. The question is how huge should civilization ...
I'm looking for the perfect kind of apocalypse that not only can kill great parts of the people on Earth leaving the survivors spread in little primitive groups across the world ,but can also avoi...
The premise for the the world I'm building is that the Superpowers of Earth lost an interplanetary war with the Colonies of Mars. As a result, most of Earth's governments have either collapsed or h...
Okay, so the heat death of the universe is approaching. You can't stop it. You can't dodge it. What do you do? You wait it out. According to wikipedia, about $10^{{10}^{56}}$ years after the heat ...
How dark would it be living in an impact winter? Where would an asteroid have to hit earth to cause an impact winter? gives a great breakdown of the effects of an impact winter, but I'd like to k...
In our understanding of mass extinction and adaptive radiation, we have found that life can't and doesn't bounce back right away. They take time. It took life eight to ten million years to recove...
My story (same world as here) take place in a future Earth between 3 and 5 million years in the future. What kind of artifacts, if any, would civilizations from this era find from the now extinct h...
This is for a project where the electromagnetic pulse (EMP) from early US atomic bomb tests is somehow much more magnified than the destructive blast- so much so that it destroys electrical devices...
How do I create a societal collapse with ruins, survivors, and the weaponry is back to pre-gunpowder technology (swords, shields, bows, etc.), while the Pre-Collapse tech can make Ridiculously Huma...
Okay, I will make a little premise/context to give the question a decent background. I know that the scenario could look rather "handwavy", but take it as the framework on which the answer should b...
Aliens steal all our trees. Nothing else happened, just all the trees are gone. Everything not part of the tree was left where it was (apples are stolen, termites are not.) What would be the short...
So some aliens come, put everyone in space suits, and drop us one the moon. The aliens are super smart, and the space suits have enough air for a year, and can't be damaged easily, and only upon fr...
In the terrible movie LA Apocalypse the planet's core destabilized causing the fault lines to erupt, magma spilled out, earthquakes going every 5 minutes. Eventfully things were resolved by detonat...
Following up on this question, Would Living Underground during Impact Winter be Ideal, I realized I have more questions. I was asking about an impact winter that was caused by an asteroid and lead...
Through extreme pollution and large-scale warfare with atomic, biological and chemical weapons Earth has become completely unable to sustain life. The atmosphere is toxic, the water undrinkable and...
As part of my world's planetary history, an asteroid impact has delivered a sizable quantity of a previously unknown metal to the planet Earth. By sizable I mean a deposit large enough to sustain a...
I'm currently toying with a post-nuclear apocalypse, with most, if not all, human survivors living in underground bunkers or vaults, and probably away from previous population centers"”my test case...
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