Questions tagged [scaling]

For questions related to phenomena or structures scaled many times up or down.

Filter by
Sorted by
Tagged with
7
votes
4answers
177 views

How can a giant avoid collapsing on itself? [duplicate]

Say you have a giant, similar to those of Dungeons & Dragons. For the purposes of this question, we'll say it's twenty feet tall. Is there any way one can alter its anatomy to save it from ...
10
votes
5answers
805 views

How much would a 1 foot tall human weigh?

Trying to figure out how much a 1 foot tall fairy would realistically weigh using these 2 guidelines Fairies are just scaled down humans. Their bones are not hollow because their flight is assisted ...
5
votes
1answer
240 views

Can we scale down humans to the size of a mouse?

Can we make a human brain and body the size of a mouse’s while still retaining the same level, if not more intelligence? Like how tech has evolved to be smaller but more efficient or how cars are ...
5
votes
3answers
1k views

How large could a giant turtle get?

Assuming a turtle or tortoise evolved adaptations to become large comparable to that of sauropods. How large could they become (in weight or potentially carapace size)? The turtle needs to be ...
5
votes
3answers
433 views

Mega-human: What are the largest possible dimensions of a human? [duplicate]

How big can a person be while retaining all the functions of all their organs (including bones)? I am wondering if it is possible for large people to exist without compromising some part of their ...
33
votes
16answers
11k views

How to tell that you are a giant?

In my novel, my main character has come from earth to a fantasy world. She has been reborn on an island of giants (10-meter tall humanoids) where everything is scaled up to match what they would look ...
20
votes
3answers
1k views

Scaling Up Internal Mass Drivers?

Internal mass drivers are a potentially useful space drive, due to the ready availability of reaction mass (you can use anything from spare parts to literal dirt as a propellant, assuming you have a ...
3
votes
1answer
97 views

Good approximative function to extrapolate weight of scaled clothing

Motivation The Square-Cube law is usually cited where questions of scale arise. Actually applying it to real-world objects quickly shows that it is completely unusable to approximate weight ...
22
votes
7answers
3k views

How would ant-sized humans be able to Blacksmith Metals Safely?

In this world I'm creating, humans are shrunk down to 2 centimeters tall, and have been teleported down to an earthlike dimension consisting only of insects, plants, fungi and other invertebrates. The ...
3
votes
4answers
519 views

How much would a giant differ from us normal sized people? [duplicate]

My dad and I have been talking at the way home about really high people and how they must feel (basketball, volleyball!!) and how it would be to be like them. But then the conversation leaded into a ...
2
votes
1answer
172 views

Upscaling Insects and the effect resulting upon their biology

Assuming the information in this video by the Cambridge University is correct, Planthoppers can jump as far as a meter. Their size ranges from 1cm in cooler climates to 5cm in the tropics. With ...
1
vote
1answer
267 views

What would be the effects on the enviroment if a Giant walked by in a world with Earth like physics?

I recently came by the many questions of scaling creatures and the square-cube law in real world physics right here, and it piqued my interest a bit to make this question. Think of it as an exercise ...
3
votes
5answers
719 views

Long term effects of erosion

What could be the effects of erosion on a rocky Earth-sized planet on a universal time scale (in the order of $10^{40}$ years)? Let's assume that: The source of sunlight is endless and almost ...
27
votes
10answers
6k views

Larger swords vs larger monsters

How much larger and heavier should swords be in order to combat massive monsters? Fiction and RPGs are somewhat notorious for over-estimating or exaggerating the weight of swords. For instance, a ...
0
votes
5answers
305 views

How far could a maglev elevator travel in two hours?

Thinking of a future world with immense buildings and massive cities. Instead of large trains, people travel on "elevators" - pods travelling on a maglev-type system. Each pod can hold about 15-20 ...
8
votes
3answers
547 views

Anthro Animals to Scale

If animals were scaled up to be about the same size in anthro form (human-size) regardless of species (i.e. wolf-people and hare-people both become man-sized as well as man-shaped), would the ones ...
5
votes
4answers
781 views

How big could a Mecha be?

We've established that you can't simply scale up animals because as the creature gets bigger the square-cube law (if you double the size of your animal the weight increases eight times). This quickly ...
17
votes
6answers
4k views

What would be the tallest possible height for humanlike creatures in earthlike conditions?

This is about "giants" inhabiting a fictional earth-like planet somewhere in the Universe (like those in the movie Prometheus, for example). Assuming that all the conditions (temperature, gravity, ...
14
votes
4answers
4k views

Just how big can I make this dragon?

For over a thousand years, the dreaded dragon Lohebrand has roamed the plains of the east. His breath melts mountains, his shadow blots out the sun, the earth trembles beneath his talons – or so the ...
9
votes
3answers
3k views

If a naga was 7' tall how long would it be?

A naga is a snake with a human's head and torso. I want my naga to be huge, probably seven or eight feet tall. However, if you look at a picture of a snake in real life: Source You quickly see that ...
4
votes
3answers
669 views

What would a large and habitable constant twilight zone on a rotating planet look like?

I want to build a world with inhabitants living in a constant twilight zone, although the planet itself should still be rotating and not be tidally locked with the sun. Optimally I'd want it to be a ...
4
votes
1answer
3k views

Would fantasy giants be possible due to the square-cube law? [duplicate]

I read here about just scaling up creatures and that it wouldn't be a good idea due to the square-cube law. It would increase the weight times 4 but only the bone structure by two. Are giants ...
24
votes
4answers
4k views

What minimal radius is needed for rotation to simulate gravitation without adverse effects on humans?

A quite common idea to provide "gravitation" in space stations is to make them rotate, so the centrifugal force gives an effective gravitation. A possible design is a ring-shaped space station. Now ...
7
votes
3answers
246 views

Massive Maelstroms

Maelstroms are ginormous whirlpools. They can exist continuously in an area. They're cool. The question is, how large can they get? As large as an island? Could a maelstrom have a diameter of ...
9
votes
2answers
535 views

Resolving Environmental Implications of an Extremely Massive Mountain

I am doing some work within the setting of the Exalted tabletop role-playing game. In broad brush strokes, the defining feature of the world is the five elemental poles: Water (west), Wood (east), Air ...
18
votes
2answers
931 views

What basic principles should I keep in mind when scaling things up and down?

Making things bigger or smaller is common in speculative fiction (giant ants, tiny people, planets bigger than stars, and stars smaller than light bulbs.) What general principles should be kept in ...
64
votes
4answers
6k views

Can you simply scale up animals?

There have been a number of questions focusing on mythical creatures where the logical approach to answering has been to scale up an existing animal. For example dragon's wings can be extrapolated ...