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13.1k posts
 
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Q&A Detecting the mythical superman (Or a 100kg sack of meat)

Lana Lang (Because no one really gives Lana enough love) is the newest recipient of the superhero lottery. Boasting an impressive repertoire of powers, yes, but there are only a couple of ones we ...

3 answers  ·  posted 7y ago by Naryna‭  ·  last activity 7y ago by Naryna‭

Question flight light
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Q&A Can a planet's axial tilt be changed by carefully planned and set high-energy explosions?

How powerful would a series of explosions have to be to significantly change a planet's axial tilt? In my universe they have highly energy efficient crystals, not only do they store energy but the...

5 answers  ·  posted 7y ago by shieldedtulip‭  ·  last activity 7y ago by shieldedtulip‭

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Q&A What would be the working principle of these "airwalls"?

Last Tuesday, as every Halloween, I re-watched the Cowboy Bebop movie. For those who don't know, it is a sci-fi anime set around the solar system in an hypothetical future. This question focuses o...

4 answers  ·  posted 7y ago by Federico‭  ·  last activity 7y ago by Federico‭

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Q&A Could natural armor plating protect a creature from radiation?

I was wondering if a creature could use natural armor plating to protect itself from radiation. For some numbers, I would like the creature to survive normally very lethal radiation, 30 Grays, for ...

3 answers  ·  posted 7y ago by OneSurvivor‭  ·  last activity 7y ago by OneSurvivor‭

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Q&A Is there a way for a creature from earth to survive the vacuum of space for ten minutes?

I was wondering if there was a way for a creature to survive the vacuum of space for ten minutes with only a tank of oxygen and a mask to breathe the oxygen with. The creature comes from an Earth-l...

6 answers  ·  posted 7y ago by OneSurvivor‭  ·  last activity 6y ago by OneSurvivor‭

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Q&A How to get an extreme temperature range between equator and poles without tidal locking

How can I arrange for a planet to have a much greater temperature range between the poles and the equator without it being tidally locked? Edit: By "much greater" I mean the temperature at the pol...

5 answers  ·  posted 7y ago by Slarty‭  ·  last activity 7y ago by Slarty‭

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Q&A Could vegetation potentially regrow on vitrified ground?

In this world, a planet with very dense vegetation (earth-tropical-forest-like) and silica containing soil was attacked by spaceships which fired very high energy laser beams across the planet's en...

4 answers  ·  posted 7y ago by System‭  ·  last activity 7y ago by System‭

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Q&A What devices would people use to tell time on a tidally locked planet?

My question is as stated above: if a planet is tidally locked to its sun, how would the people on the surface, assuming it's habitable, be able to tell time? What devices would they be able to use?...

4 answers  ·  posted 7y ago by BobDylan‭  ·  last activity 6y ago by BobDylan‭

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Q&A Is it possible to selectively evolve a "perfect" organ?

In the anime Vandread, the antagonists (earthlings) had a goal that I find interesting. So I am going to use them as the premise and hopefully expand it well enough to work for a world I am working...

3 answers  ·  posted 7y ago by Jake‭  ·  last activity 7y ago by Jake‭

Question biology evolution
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Q&A Could I make this dark and eerie world possible?

The inspiration came from the music in the title sequence of the film Alien. The idea is a planet that humans have colonized where it's almost always drizzling slightly. It's always dark but there...

3 answers  ·  posted 7y ago by cain jenkins‭  ·  last activity 7y ago by cain jenkins‭

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Q&A Explanation behind shape shifting

I'm writing a novella for a school competition. My main character is a shape shifter. I am trying to find a plausible scientific explanation for how shape shifting is possible. I tried finding an...

6 answers  ·  posted 7y ago by Tori‭  ·  last activity 5y ago by Tori‭

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Q&A How to make my humans more cold-resistant?

The world consists of actual humans who were moved to another planet by aliens, during biblical times, hence having an influence on their religion. The planet is terraformed with earth-like conditi...

4 answers  ·  posted 7y ago by Christmas Snow‭  ·  last activity 7y ago by Christmas Snow‭

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Q&A What wearable material do I need to survive a pyroclastic flow?

This question is inspired by Green's Volcanoes in Orbit! The premise is that there is a 50-mile-high shield volcano (again, let's ignore the height implausibility) with a slope of about 2-3 degrees...

14 answers  ·  posted 7y ago by HDE 226868‭  ·  last activity 7y ago by HDE 226868‭

Question volcanoes materials
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Q&A Where can I easily/cheaply get a hundred square miles of land for a new country?

I'm looking to found a new country on a real-to-life Earth, and I need somewhere to put it. The country is going to be anywhere from 100 to 1000 square miles (250 to 2500 square km) in size. Assume...

10 answers  ·  posted 7y ago by TheEnvironmentalist‭  ·  last activity 7y ago by TheEnvironmentalist‭

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Q&A Can a 25 mile high volcano form naturally on a desiccated desert earth planet?

The enormous shield volcano that this question was based on was held up by magic or God. It presented some very interesting conditions for alternate worlds so I thought I would develop that train o...

3 answers  ·  posted 7y ago by Slarty‭  ·  last activity 7y ago by Slarty‭

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Q&A Can we scientifically remove all air pollution from earth?

As the title states, is it even possible to remove hazardous air chemicals in Earth? I think I could list the pollutants which I think we could remove, these are the following : Nitrogen oxide...

2 answers  ·  posted 7y ago by Mr.J‭  ·  last activity 7y ago by Mr.J‭

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Q&A What would entropy look like in an infinite number of universes?

There was a question recently about gatekeepers controlling the flow of goods between universes. The gatekeepers became a religious order. The premise got me thinking, and I have come to a conundru...

3 answers  ·  posted 7y ago by Justin Thyme‭  ·  last activity 7y ago by Justin Thyme‭

Question universe energy
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Q&A What scientists would go on an research expedition to an alien world?

In my story, a team of scientists are sent to an alien world similar to Earth to conduct general research on its environment, ecosystem (that is: its animal- and plant-life), and weather. It is the...

6 answers  ·  posted 7y ago by Noah‭  ·  last activity 7y ago by Noah‭

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Q&A Crazy Atmosphere Concept

Does anyone have any ideas on a world with clumps of different atmospheres? Like what if a world has weather patterns that move around different atmosphere types; a mostly sulphur atmosphere, oxyge...

5 answers  ·  posted 7y ago by Aceharmsway‭  ·  last activity 7y ago by Aceharmsway‭

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Q&A Is a "long exposure"-like night sky possible?

Under what conditions would a planet's night sky look like this to the human eye? The angular speed of the stars relative to the planet would need to be high enough for the stars to blur into th...

12 answers  ·  posted 7y ago by Orphevs‭  ·  last activity 7y ago by Orphevs‭

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Q&A Could a jellyfish be bio-engineered to convert salt water into fresh water?

For my future world, I've decided that coastal cities need fresh water and there isn't enough of it to go around. I don't know how jellyfish work. Is it feasible or completely impossible for sci...

9 answers  ·  posted 7y ago by user73829‭  ·  last activity 7y ago by user73829‭

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Q&A Plausibility of this Zoonotic(inter-species) Reproduction Method

I've answered a few questions with this process but I wanted to see if I could bounce/refine this off the communities more biologically adept members. Basically, it goes like so: As a means o...

3 answers  ·  posted 7y ago by anon‭  ·  last activity 5y ago by anon‭

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Q&A Genetic Compatibility Amongst Differing "Fantasy" Races

Okay, it's a staple amongst certain fantasy settings where you have different races of creatures and beings co-habiting, which leads to certain off-shoots of different races (the half-elf and half-...

2 answers  ·  posted 7y ago by ZanderXL‭  ·  last activity 7y ago by ZanderXL‭

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Q&A How to prevent a desert from forming alongside a large mountain

I'm wanting to have two regions separated by a large mountain but do not want either side to become a desert. What would the conditions have to be on the desert side for this to be prevented? This ...

10 answers  ·  posted 7y ago by Althaen‭  ·  last activity 7y ago by Althaen‭

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Q&A The Science behind Miller's Planet

In the movie Interstellar, Miller's planet is an ocean planet orbiting extremely close to a black hole. The ridiculous tidal effects caused by the black hole cause the planet's water to concentrate...

2 answers  ·  posted 7y ago by Rangoon‭  ·  last activity 6y ago by Rangoon‭