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I have read questions such as these two about aliens adapted to environments with high atmospheric pressure experiencing negative effects when exposed to Earth's comparatively low atmospheric press...
I have a world which is (nearly) a single-biome planet; it is mostly covered in shallow, ice-choked seas. There are few continents, but many archipelagos. Think northern Canada or Alaska as this ...
Elves have a long life and in most settings, they only have children after a century or two. Would sub races like, drow and aquatic elves really evolve without any magic intervening? Considering ...
Could a pill be made that instead of preventing pregnancy induces a successful pregnancy after sexual intercourse? This article seems to answer my question and is what inspired it, but I'm not 100%...
Are gases altered by live electricity, such as might be found along a humming electric fence? They could be formed directly or indirectly through effects on EM field, ionization, or hydrolysis - My...
http://www.smithsonianmag.com/innovation/can-we-capture-energy-hurricane-180960750/ from this article... "The wind from just one storm is a gold mine of clean energy." "The energy output from the ...
Looking into fleshing out my world story. One of the things I had in mind was an infrequent but consistent shipment of supplies to a planet from Earth. For simplicities sake, we'll use 10 as the nu...
Prima walked out to the observatory's main deck. There, as she had expected, Secunda was sitting in the grass, looking up at the stars. "Pretty, isn't it?" said Secunda, as she craned her n...
My story takes place on an Earth-like, inhabited world that is far larger than Earth, has roughly 110% of Earth's gravity, and has unusually high (and generally unexplained) EM emissions permeating...
Using comets at Mars L1 point, allowing the tail to constantly add to the atmosphere in both volatiles and increased temperature from the infalling matter, as well as blocking the solar wind which ...
In commentaries to my other question @JustinThyme suggested that high-functioning autists could be the best space colonists: A great deal of very successful scientists ARE autistic. Einstein, f...
What would cause the temporary migration of a carnivore/scavenger avian species, normally inhabiting a temperate to tropical region, to a much colder one. It's a seasonal migration, but also a r...
Could a human's DNA be altered so that in every skin cell they would have a chloroplast organelle? How would this affect the rest of the body?
I've been mulling whether the local gaseous makeup of air is changed by electricity running along a wire. My previous question is on hold, and this one is different anyway. I couldn't find exactl...
Is there any real technology, experimental or conceptual, that can prolong a person's survivability in outer space in case of sudden life support failure? Something that is also easy to wear or imp...
A large igneous province is a very large area that has been covered in igneous stone due to some catastrophically large volcanic even or something similar. In my story, a large, futuristic, city h...
Bamboo, horsetail and many grasses incorporate silicates into their tissues to protect themselves from grazers. Diatoms use it to build a glassy outer shell. Carbon is still the choice for metaboli...
After the extinction of all humans and most large animals, what would be the most plausible explanation for arthropods to grow much larger like during the Carboniferous period? Then, the oxygen wa...
In this scenario, light-bending camouflage is already in use to prevent civilians from seeing any spacecraft as they enter the atmosphere. The question is whether it is realistic to visualize this...
I have this planet that's 1.8 times the size of Earth on an eccentric orbit around a star that's 0.2 times the size of the sun. Its apses often change due to the influence of a neighboring gas gia...
Could a continent roughly the size of Europe, Africa and North-America combined be formed almost entirely due to volcanic action? Something with a similar formation to this. From a chain of vol...
I'm doing research for a space opera with some hard sci-fi elements. One faction does use radiators (dusty plasma particles held in magnetic fields- which would create the effect of glowing wings o...
An interstellar spaceship carrying a thousand personnel was attacked by a group of space pirates while crossing the nebula. The nearest habitable planet is several light-hours away. Help will onl...
I fear this may be too broad, but I am looking for reasons earthborn humans would be considered inferior to those born on various space colonies. For example, it is important to reference the disti...
Inspired by this question, and this article, activating self-destruct mechanism disengage coolant system for the ship's main reactor, which then increases the core temperature and triggers explosio...
