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Consider a futuristic world where space travel and colonisation of the solar system's planets is an everyday reality. In space vessels, the airlocks are used quite often to execute people. It's fai...
So, gods. What are they. Gods are a race of various creatures that share a two important characteristics: They're connected to The Source. They can successfully produce offspring (though without ...
First question: if you melted Europa's ice, would there be any land? Second question (assuming the answer to the first question is no), how much water would you have to remove after that in order ...
I have an alien species similar to a caterpillar, the original idea was that the creature could eat different materials, digest them then combined with a very sticky liquid created in its body, it ...
It appears that there are gas giants in habitable zones of stars, and likely some of them should have moons that are big enough to have an Earth-like world, so that part should be plausible enough....
Could a creature carry its own ecosystem around with it? What traits would it need to make this viable? These self-sufficient creatures are native to planet which is for the most part frozen and ...
The Aargh are a humanoid alien race a couple solar systems away. Their home planet is quite earth-like (oxygen atmosphere, a lot of water, traditional organic chemistry even if a few proteins are d...
I was wondering if anyone could help me figure out how to place the biomes in my continent. Though I have researched which biomes can occur in a certain climate, I'm still confused when it comes to...
My story begins with a group of colonists on a ship when something happens (spoilers) and the colonists are forced to abandon ship and land on a nearby uncharted moon of a gas giant. The good news...
So I'm thinking here about the sort of setting like Eclipse Phase, in which virtually all of humanity lives in a wide range of space habitats because of an apocalypse on Earth. I am imagining a var...
Would a computer using biological components as an interface be any good? Would that protect it against hacking? Or provide more complex processing? The way I'm going with this is that computers ...
its my first time posting here and i hope i do it right (watched the tour and all that). I've designed a World Map and would want to know if it looks realistic like that in terms of positioning of...
I am struggling to picture what placement of artificial lighting I should use for my O'Neill cylinder design for the daylight hours, a strip light along the centre of the cylinder would obstruct th...
How many people can live comfortably on planet Earth, assuming that humanity reaches Kardashev scale Type I level? This implies: Energy is cheap, and available in an almost unlimited quantity, c...
I recently asked a question about' "The feasibility of the coral highlands", which come from a game called "Monster Hunter World". In the game, there is another place, called, "The Rotten Vale", wh...
In a galaxy far far away... M6760 (I made it up) is an unusually massive neutron star billions of light years away and it is surrounded by a spherical Dyson sphere painted in new improved formula v...
In the game Monster Hunter World, there is a place called the coral highlands. The coral highlands is one of the most spectacular things to look at in the game, having a resemblance to a ocean with...
So In Fiction, I think it's more common to see Humanoids with avian-like wings rather than insect wings. I was wondering if it's possible for a humanoid to evolve insect like wings and even if the...
I'm looking for a more economical and efficient method of making steel for my project Death Star Unlimited, a mega infrastructure orbiting Mars with a mass of 500,000,000 metric ton give or take 1%...
Assume I have a human colony on The Moon. A meteor fragment gets by the defense system and smashes into a portion of the dome, let's say the hole is 1 meter in diameter, it's big. Safety measures...
Thousands of years ago (approximately 12 000 years), a group of humans (let's call them First Group) reached out and settled in forests with huge trees (Tall trees : atmospheric pressure) which mad...
The only limiting factors are that it has to be in an area near to the ocean and to mountains (Similar distance as the Himalayas to the Bay of Bengal), and that it has to be in a hospitable place, ...
Can a planet with a dense atmosphere composed mainly of sulfur dioxide have a blue sky like Earth's due to Rayleigh scattering? Or would the composition change the color of the sky? I mean, it's we...
Is it theoretically possible to extract all ice and water from moons with subsurface oceans like Ganymede or Enceladus? What would the consequences of isostatic rebounding be if this was done on ...
I'm designing a tidally locked world around a red dwarf star. The habitable ring is an Earth analogue. The atmosphere and gravity are similar to Earth's, and we're going to pretend the wind is negl...
