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The story My hero is an average European city boy of the 21th century. Eighteen years old, doing a bit of sport, eating well, with a job that doesn't require much physical efforts. He would appear...
If I had complete control over the plant's appearance, what would be the best shape for it? I need the plant to be able to float between the clouds. It doesn't have to spend its whole life cycle f...
Satyrs are creatures from Greek mythology said to resemble a human with the ears, horns and lower half of a goat. They are known for throwing wild parties, heavily drinking and a fondness for music...
I'm currently trying to develop the world of a sci-fi story I'm working on, and a concept I've thought of adopting with the environment and characters is a common breeding system where identical tw...
Beforehand: I must excuse my english. It's not my native language. Neither take this question too seriously. It's a stupid concept and I don't think that I will keep it by. It's just very "cool" t...
My story revolves around a group of human astronauts exploring various planets via a new revolutionary type of drive. One of the planets I'm envisioning is a Cold Super-Venus, i.e. larger in size, ...
I'm writing a story about a group of humans (or humanoid people) that are living on a spaceship that's orbiting a planet with high gravity; the force is too much for direct human involvement. There...
Could an ancient civilisation create plastics on Saturn's moon - Titan? Much like how we forged metals and glass here on Earth... To prevent it from being impossible from the start fire can be pr...
For a story I'm working on I'm designing a sattelite to take down infantry from orbit, but without the power to take down tanks or infrastructure. The goal would be to kill off a military base, or ...
If the central Milky Way contained a highly active, accreting quasar, with a steady luminosity of 100 trillion solar that is 27,000 lightyears away and became active 27,000 years ago (the emissions...
Say we have a planet, similar to Earth, which has deposits of a naturally occuring superconductor. Perhaps have it about as common as deposits of gold - Moderately rare, but occurs in veins as oppo...
What is surface to weight ratio needed to help slow the decent onto Mars? Assembled and inflated in space could a blimp be big enough to include everything needed to jump start a colony and land...
Anyone who has taken high school biology know that all life on earth are divided into three different domains: Bacteria, Archaea, and Eukaryota. On a planet in the outer habitable zone of a K-type ...
I'm building a very small homeworld (0.602 M$_e$) with a very large moon (0.0711 M$_e$) that orbit each other at a barycenter about 7.12 planetary radii (1 R = 0.870 R$_e$) from the primary's cente...
After circumstances make the shallow water in the oceans uninhabitable, great white sharks retreat to the deeper parts of the ocean, about 600 feet down (182 meters) to survive. The sharks can not ...
My race of arboreal humanoids has limb proportions very similar to those of a human apart from their slightly lengthened arms. They are already quite strong, and I'm hoping to add to their flexibi...
So I was designing some aliens who exhale colder air that they take in and one person gave me a really great suggestion, using phase change materials in the creature's make up to absorb the heat fr...
IF they were real, would wormholes work in the way that they do in sci-fi (for all intents and purposes "teleportation", travel without movement, FTL, immediately "appearing" at the other location)...
The question: What realistic environmental signs would telegraph to the occupants of a floating landmass that their home was slowly losing altitude? The planet: I'm working on a story that takes p...
A friend of mine was telling me about a story where a man clear cut a diverse ecosystem of plants in an area similar to size and shape of a small caldera (not necessarily a caldera itself). Eventu...
CONTEXT and INTRODUCTION Humans establish colonies on Mars with slightly more advanced technology than we have today. The Martian colonists lose all contact with Earth. Over centuries, the Martian...
On a continent similar to modern-day Europe with a temperate climate, 90% of the continent's flat and hilly land was once covered by native forest. Human activity has reduced that to 10%. A relati...
Disclaimer: By human-like, I am referring mostly to limb proportions similar to ours. Would it be reasonable for the average member of a bipedal species with proportions similar to those of human...
In the universe there are several worlds where energy harvesting is feasible without pesky wild life habitat preservers standing on your patch'o land bare breasted. So earth has set out to harves...
Consider a society that doesn't have modern fertilizer and practices crop rotation. This society is concerned with the short-term issues with crop rotation and is considering a modified method they...
