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Questions tagged [science]

Questions about science and the perception of science in a fictional world. Use [science-based] for questions on how to explain fictional things based on real-world science. Use tags relating to specific fields (such as for example [space-exploration], [astronomy], [biology], [xenobiology], [...

0
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3answers
93 views

Can you tell me which are the things or the group of the things that the character of my story can use to paralyze his elder brother? [closed]

I am writing a fiction story. In that story, a man paralyzes his elder brother by lacing one of his food items, for example, milk or any other thing which he eats with a "thing" or a group of the "...
1
vote
1answer
107 views

Could humans wreck the world enough to tilt its axis? [duplicate]

Some Context My story idea is in the likes of Pacific Rim. If you didn't watch it, it's about a crack in the sea that spawns giant monsters called Kaiju, who really like to chew on buildings. ...
29
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19answers
11k views

How to make a metal with extraordinary property worthless?

In a RPG scenario, players will look for a MacGuffin Metal (aka MGM.), experiencing the farwest gold fever. Short Story: Context : Farwest(~1880), steam punk. First encounter : In a 3-5 minutes ...
6
votes
1answer
201 views

How would endo-skeletal systems adapt to the atmospheric pressures given?

Surface gravity: 1G Info regarding of altitude, pressure, and atmospheric density: ...
34
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4answers
5k views

The Heisenberg Uncertainty Ray - A Hyper-Scanning Doomsday Weapon

From what I know about the Heisenberg Uncertainty Principle, one of its consequences is that when you learn a great deal about the position of a particle, you greatly increase the uncertainty of the ...
9
votes
3answers
306 views

How could these giant animals travel oversea?

I've got these 2 giant apes like creatures who are too heavy to go on the ship to be taken to another continent. What are some ways that they could possibly get across the sea? This is a medieval epic ...
6
votes
3answers
278 views

Potential adaptions / features for life adapted to the level of atmospheric pressure given?

Atmospheric composition: | 2% Trace gases | 58% Nitrogen | 26% Oxygen | 11% Argon | 3% Carbon dioxide | Average surface temperature: 36 degrees Celsius Surface gravity: 1.36x Earth gravity ...
1
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4answers
133 views

Moon take off without rockets

Take-off in a craft with rockets allows a gentle acceleration that doesn't kill the occupants. Given that the Moon has no atmosphere: Is there any current technology that would allow safe takeoff ...
17
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17answers
6k views

Swimming in space. What is the mechanism?

A large (compared to Earth life) species of creatures live in space. They gain energy from interstellar dust and starlight. How they do this is a separate question so not relevant here. However they ...
4
votes
1answer
131 views

Lost in space with chocolate

A huge trading craft with a mixed crew of 100 has lost its main motor and communication systems in a collision and is on a heading to nowhere. They are adrift in an infinite ocean with no-one to help. ...
6
votes
3answers
2k views

What is the most plausible way to rule out string theory?

I writing a story about a physics student who has a difficult relationship with his estranged father, world famous physicist and strong proponent of string theory. As a revenge he wants to rule string ...
2
votes
2answers
100 views

Could a Superhero with radio wave powers hear the radio?

Is it was technically possible for a superhero that senses radio waves (like low frequency EM) to “hear” the radio? This superhero senses radio waves a bit like we can see visible light, though not ...
5
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7answers
2k views

How can testes be housed in the body without damaging sperm?

The testicle or testis is the male reproductive gland in all animals, including you humans. It is homologous to the female ovary. The functions of the testes are to produce both sperm and androgens, ...
-4
votes
2answers
185 views

How can I extract pure dopamine from the body?

Through scientific shennaganins, it has been discovered that humans are the best source of producing dopamine. By injecting them with a certain manufactory substance, the body creates a high return of ...
7
votes
5answers
1k views

Some science or graspable logic behind a whole new world below the ocean on earth

So not trying to wander into flat earth theory here, But a hidden fantasy world (of elves) in the present day. How would we explain it. There is no contact whatsoever between the two world. Could ...
4
votes
4answers
275 views

What requires more destructive energy? Destroying a planet or splitting a planet in half

I just wanna ask which option requires more destructive energy? Option 1 : destroying a planet like earth to rubble (tiny pieces of rocks) Or Option 2: splitting a planet like earth in halves (2 ...
9
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6answers
1k views

Fantasy and the germ theory

When developing a medival fantasy realm, especially one with no known healing and restoration magic, one may need to develop the people's understanding of science and medicine. A unique example of ...
0
votes
2answers
138 views

How to make my map realistic? [closed]

So I'm making a map of my fantasy world (it's got six main continents and it's an earth like planet) and I'm not entirely sure how to make it realistic, and I'm not entirely sure where to start. I ...
3
votes
5answers
2k views

If a space shuttle was going to crash during a botched landing back on earth, is there any way for crew to eject safely before impact? [closed]

If a space shuttle is going to crash during a botched landing back on earth, is there any possible way (emergency vessel, etc.?) for crew to eject and land safely away from the shuttle?
1
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3answers
100 views

How do I make a rock with magical properties teleport people? [closed]

Thinking about it, you probably need more context than that, so here we go. Basically, in my Earth/Alt Universe world, there's this new magical rock, let's call it, stranglium! Stranglium, on touch ...
-4
votes
3answers
175 views

Anatomically correct saiyan?

A saiyan is a species that is biologically similiar to humans, except in one particular way. Every time they come back from the brink of death, their strength and speed increases. They also become ...
3
votes
4answers
141 views

How can aliens from a different planet move faster when they're on Earth?

What should conditions on an alien planet be like, if the aliens of said planet move 3 or 4 times slower on their home planet than they could if they were to come to Earth? (Gravity, atmosphere, etc.) ...
47
votes
11answers
15k views

Given immortality can animals become intelligent?

The animal in question starts off with reptile like intelligence, classic gecko and is a singularity, the only individual of his species to be immortal. It can die and be killed but for the sake of ...
4
votes
2answers
471 views

What would happen if a little less than half of the moon crashed into the Atlantic ocean? [duplicate]

Let's say an asteroid hit the moon and broke it in half. One half remains where the moon usually is relative to Earth, and the other half is flung at Earth near the equator, in the Atlantic ocean. ...
18
votes
13answers
2k views

Noah's flood actually happened. When does science prove that it happened?

Plot Noah's Flood actually happened more or less as written. Suddenly appearing flood waters covered the Earth, excepting a few mountain tops, and all land animals had to wait it out on an Ark. The ...
2
votes
3answers
55 views

Resonant Frequncy Interference Pattern

Imagine an area in which there are multiple high-power sound wave emitters (speakers, transducers, etc.) that are placed and tuned to destructively and constructively interfere with each other such ...
-2
votes
6answers
213 views

Is it possible for an alien organism to survive on earth?

Let's assume that our intelligent alien organism is living on an earth like planet with an atmosphere but higher gravity. Its world is on the verge of doom. Somehow it could make it to earth with a ...
32
votes
10answers
5k views

Which jobs could western geniuses, who lived between 1643-1900, have in the modern age related to their talents?

I'm trying to write a comedy where as a plot device I have: Some of the greatest western minds of human history, who lived between 1643 and 1900, are transported into the modern age. I still haven't ...
2
votes
2answers
86 views

How can an android produce blood-like substance via food?

I just discovered one of my friend is an android! That's a big shock, as she looks, acts, reacts, eats and drinks like a human. She didn't even know herself she wasn't human. While I partly ...
1
vote
3answers
91 views

Repercussions of floating nuclear power station going into meltdown?

Set in an alternate 2010s/2020s, floating nuclear power station are now common as they can provide power to any city it is docked at (think along the lines of this real world example. or this ...
5
votes
4answers
328 views

Would a denser atmosphere hold in more moisture even if the temperature was exactly that of Earth's surface temperature? (Atmospheric Density)

(My world's details) I have a super-earth world. The surface of the world is shallower due to extra gravity, so shorter mountain ranges and fewer ocean depths. The world orbits a binary star system at ...
0
votes
4answers
134 views

Is there a way to provide evidence that causality runs in both directions?

Suppose in our own world, it turns out that an event in the future is extremely likely to happen, despite it being extremely to happen were the universe purely random. Some may call it "fate", but I ...
6
votes
1answer
437 views

How would this super-earth world be? (Creature evolution)

I have a super-earth world. The surface of the world is shallower due to extra gravity, so shorter mountain ranges and less ocean depths. The world orbits a binary star system at a distance of the ...
26
votes
11answers
5k views

Which plant species would be most likely to recover after a decade of no light?

Presume a decade of darkness, after a several months of steadily shortening daylight. Assume that the temperature and weather patterns remain (inexplicably) fairly unchanged. Ten years later, when ...
3
votes
2answers
165 views

What is the ideal human atmosphere?

What would be an ideal atmosphere for humans? I have been searching to find out what we can breathe and cannot breathe. The percentages and mixes are lost on me. Could there be an atmosphere more ...
48
votes
7answers
4k views

Learning new physics from a superhero

Last week, a young woman came by my physics lab. She demonstrated the telekinetic ability to rotate things from a distance. We did some quick tests, but we couldn't find any previously known ...
0
votes
1answer
79 views

Voodoo via particle entanglement

In a world where science has advanced to the point of a healthy understanding of particle physics, scientists have begun working towards remote matter manipulation. In theory, it seems that one would ...
3
votes
2answers
144 views

What would happen if a spaceship had a total power failure in regards to the crew? [closed]

On a spaceship with a total loss of power, say for instance, because of a system failure or something, what would happen to the people aboard? Would they become hypoxic? And would it get warmer or ...
-1
votes
1answer
62 views

Question for Rocket Science [closed]

Could a nuclear fission rocket engine ever work? Do you think it could work better than rocket fuel?
10
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6answers
318 views

Do moons determine the speeds at which tides move? Is there a limit to this speed?

I'm writing a short story that takes place on an imaginary planet that is 88% ocean. The planet has two moons and one continent that is regularly flooded under 500 to 1500 feet of water. The tides are ...
-5
votes
4answers
258 views

On a planet without gravity, how can water stay on the surface? [closed]

In a fictional world that is round, and has no gravity, how would you go about making the water not fall off the planet (Or even people, for that matter?. Is there some kind of futuristic force field ...
5
votes
2answers
149 views

Could Organic systems ever power circuits?

I have a race of mainly insectoid aliens known as the Erepo who have virtually bioengineered a ecosystem around themselves. Now I currently have them using either organic systems they can "grow" or ...
3
votes
3answers
324 views

Designing an Earth-like alien that can survive the harsh conditions of this desert planet [closed]

The planet or orbits a G type star like the Sun that’s 20 percent brighter than the Sun, it orbits once every 130 days at 0.5 AU with an eccentricity of 0.08, and rotates once every 335 earth-days. ...
1
vote
3answers
225 views

What would happen if there was only a gentle breeze blowing constantly?

Let's say the classical element of Air is controlled by three deities. One creates the air itself, just being present for the second one to move it at a steady pace, a gentle breeze that blows over ...
13
votes
8answers
3k views

How can a ship dock in space?

Due to the outcome of this question (Is there any way to Terraform Ceres?) I am now working on the concept of shell worlds. Docking would be done by large spires with adjoining rings where once the ...
9
votes
7answers
855 views

What's a plausible way prove the existence of the “electron” to the doubters? [closed]

So, at many colleges in the North American region, most famously the New Jerusalem University and Chicago Collegium, much old world, pre-apocalyptic information is often taught at schools, including ...
11
votes
9answers
4k views

Could scientists test a theory of everything?

I'm ready to reduce a certain amount of scientific rigor for a good story. In my world, some person invents a theory of everything. Is there a way that scientists would test the theory, to prove that ...
3
votes
8answers
1k views

Can the future theoretically be predicted through analyzing the exact patterns of the universe? [closed]

My neuroscience is a little fuzzy, so bear with me. If your wondering how this ties in with world building, it's for a science fiction novel I'm writing, in which there is no magic. I am hoping to ...
12
votes
5answers
2k views

Nuclear propulsion: viable long-term launch strategy?

So recently there was this interesting theory -the paper itself is quite readable, but here's an article link that expands on it. Basically, it states that aliens on those very habitable but massive ...
1
vote
4answers
176 views

Getting through the ice, to the ocean of Europa [closed]

Trying to figure out the practicalities of drilling through the ice on Europa's surface, to drop a sub into the water beneath. From what I understand the three most viable methods would be Wait for ...