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This species of humanoids has a peculiar way of reproducing. Instead of the usual physical intercourse between a male and a female, followed by the sperm cell merging with the egg cell to generat...
Preface: I'm worldbuilding for a story that has been in my head for ages, it's a kinda SciFi/Fantasy combo. There is one "godlike" being that can alter how physics work in a certain area, and it's...
So, in the first episode of "Phineas and Ferb", the evil Dr. Doofenshmirtz tries to reverse the rotation of the earth. His plan fails in show, and there are several reasons why his plan would have...
I'm building a world where my protagonist invents a theory of quantum gravity. Since I don't want the world to be much changed than it is now. Is it possible that the theory wouldn't have any prac...
How can a humanoid creature achieve the lowest possible terminal velocity with its own body? What kind of anatomy would decrease its terminal velocity?
Is it possible to have an atmosphere that is essentially fog, but still be breathable by humans? I'm basically looking to have an environment where visibility is very low (for suspense reasons) ev...
I'm building a world where all continents are Islands. Since I was interested in giving a little bit of science backup on this particular thing, I decided that the weather was mostly windy and st...
This is a (crude) map of my world of Lorne in the current age. At the point of development I'm in, I'm trying to get the climates/biomes of some of the lands I've envisioned to work out as best a...
Let's say that, since the dawn of time, any time an organism has died, it has dissipated upon death. With no decaying matter to fertilize or produce future plants/animals, would life have adapted? ...
Question I am currently trying to create a dramatic introduction for one of my characters, John Smith. The current iteration of the idea has him suddenly colliding with a solid wall on a motorbike...
There is a community of androids living in the ruins of Fresno after the apocalypse. They trade with the local humans for fusion batteries which they need for power. It is essential that they are a...
So I am building a tidally locked world, but I want the shadow zone to vary a bit. One way to achieve this is through axial tilt. A planet with orbital period = day period, so tidally locked and 0...
Consider an area of a fantasy world which experiences the following changes: Amount on rainfall, and thunderstorms, increases dramatically. Average temperature increases by 10-20 degrees Celsius ...
User Interface Customization for Spaceship Controls; "In theory, practice and theory are the same. In practice, they're totally different." We often find that what we plan for isn't what actuall...
The Background On a single fairly sizeable continent live two intelligent species. Regular humans, and a species of intelligent wolf-people. The latter aren't actually descended from wolves, but ...
All right, I'm whipping up a speedster character. Figured if she's going to run real quick she'll have to think very quickly so that she doesn't end up as a smear against a wall. So, I did some cal...
What I'm thinking for this question is that some kind of filter is put around the sun by aliens that prevents some kinds of solar energy from passing through but allows other types. Like if it sto...
As a parody of the super soldier questions and as an efficient way of organizing these questions I will now start this series of questions about Pseudo-Arthropod Primates. Previous questions from ...
Would it be possible to "green" the Saharan desert, given near future technology If so what things might have to be done, what kind of plants or bio engineered plants and animals would be introduce...
When flying a big spacecraft, one needs to keep several things in mind when designing the "user interface" used to control the spacecraft's flight path, or ultimately, the output of the thrusters/e...
Let us assume a sufficiently earth-like moon, like Europa. It orbits a gas giant. The whole setup is within the star's goldilocks zone, so the moon is theoretically habitable. 'Day' is one rotatio...
In the story of my video game, I want a group of colonists to land at dawn on an alien planet and have to terraform or build protective structures before sundown (several earth days). I want the d...
Out in Fresno, in the Marxist community of Androidia, also known as CyboTek facility 9, lives a community comprised of only robots and artificial intelligences. They are at peace with most surround...
Okay, so I was working on making a sapient creature that lives underwater ended up with what was basically a two-hundred pound crab. They have human level language skills, and I decided to justify...
I'm working on a story about another dimension of this same Earth but without the same human development and history. The land and natural conditions would be the same except for the ones directly ...
