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Questions tagged [environment]

For questions about an environment or aspects of it such as geographical, atmospheric or climate.

3
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2answers
118 views

Climate checking my map

So I've decided to come here to see how my map would be effected by climate. Notes: The planet has a 10° axial tilt, it's a little smaller then earth, and has earth like conditions. So my questions ...
1
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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. ...
0
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4answers
149 views

How can a radioactive planet kill most fetuses in utero, but not give everyone cancer?

My setting takes place on a planet that has a very high level of radiation because of reasons unknown to the population. This factor or group of factors are not man-made, but due to some change in ...
-9
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2answers
212 views

What would happen if a woman astronaut didn’t wear/took off her helmet/spacesuit while on the moon/mars? [closed]

In this story, Mars is totally inhabited by women Would she die from lack of oxygen/suffocation or lack of pressure/boiling fluids?
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3answers
163 views

What amount of heat would be necessary to evaporate the oceans? Can his heat threshold be reached if there were no ozone layer? [closed]

The problem in my fictional future Earth was: almost the entire ozone layer disappeared due to a massive release of CFCs in the atmosphere. I was trying to calculate if this would lead to the oceans ...
1
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2answers
408 views

When two continents crash against each other, mountains arise, right? [closed]

In the background of my world it happens that two continents crash against each other. Now that I've done some research, do I correctly understand that this would create a mountain range? Or did I get ...
2
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10answers
394 views

why would performing nature magic be safer in groups of people? [closed]

A Tham field is the background magical radiation field that exists throughout the universe. Nature magic involves accessing this field in order to produce effects in the real world. A user does this ...
0
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1answer
134 views

Life in a gas torus around a neutron star

Larry Niven wrote a novel called The Integral Trees, which was followed by a sequel The Smoke Ring. This is Wikipedia's synopsis of the setting: The story occurs around the fictional neutron star ...
4
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2answers
102 views

How can a tree be used to conduct electricity?

A network is classified as two or more connected devices that share information. In this world, the inhabitants use a system of trees that operate similarly to super-computers. These trees collect and ...
3
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6answers
185 views

Can I have a glacier on a tidally-locked shallow-sea planet?

I have a planet that is tidally locked to its sun. The ocean is shallow (a few hundred meters) and was artificially created in the past by harvesting the system's Oort cloud or outer-system ice ...
4
votes
1answer
140 views

Lake World and Water Salinity

I have an idea for a world where land prevails over water and what waters there are are largely relegated to scattered lakes of varying sizes. Some of these lakes would be mega lakes, the size of the ...
5
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6answers
457 views

How to prevent large groups of animals from destroying my land? [closed]

I've created a world that is filled with beings and creatures that are very specific that can be easily separated and recognized. In this world there are seven (7) basic types of lifeforms (not ...
8
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6answers
5k views

A Planet Where The Four Seasons Occur Multiple Times In One Year?

Earthlings, I live on a world where most places on my planet has four seasons, just like yours does. We also have one sun and one moon, presumably. It's been not even a year since I came of age (20), ...
4
votes
1answer
120 views

Is there a best place to begin Neo medieval world building? [closed]

I'm just barely starting out with trying to get a basic idea of what architecture, infrastructure, and systems would work best as I'm drawing my world. I have a twin characters who are raised in a ...
3
votes
3answers
528 views

Could a new species wipe out the rest of an established ecosystem?

I'm not asking about an exotic species in the modern world we know all too well the havoc that can be caused by the introduction of an alien species into an existing ecosystem. I want to know if a ...
3
votes
2answers
173 views

Could the World's Rainshadows Have Spiny Forests?

There is no other way around it--Madagascar is an evolutionary uniquety. 80% of the island's species live nowhere else on Earth. Among this uniqueness is a habitat that seems to come out of science ...
0
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2answers
218 views

A Mountain appearing in the desert

What would happen if a mountain just appeared in a desert? This would happen by magical means, but what would happen to the surrounding ecosystem if a large mountain just appeared in the middle of a ...
3
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4answers
279 views

How can an empire on a super continent gain control over its neighbors without access to its coastline?

In this setting Pangaea never broke apart into different landmasses. Instead it stayed together as one giant super continent. As a result, most human civilizations developed along the coastline, where ...
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2answers
79 views

how can I make communal societies develop technologically?

In early human history, we started out as a hunter - gatherer society. As time went on, we began developing tribes and fighting each other for territory and resources in order to survive the harsh ...
6
votes
4answers
226 views

Aside from low gravity, what conditions favor dramatic terrain?

Fantasy and sci-fi works often are set in worlds of dramatic terrain, because, well... it's dramatic. A few examples of the kind of thing I'm talking about: I understand that Earth has some ...
-1
votes
1answer
131 views

How a huge verdant area can exist next to barren desert? [duplicate]

Imagine an alternative version of Athas, the world of Dark Sun setting. Everything around the populated areas is a desert filled with cannibals and places that have some natural life is kept like that ...
9
votes
5answers
157 views

Mechanism for high geographical change but not killing everything

Premise: Earth has a magical cataclysm that pulls up new mountains, pushes down parts of landmasses, and generally reshapes Europe enough to make it unrecognizable (to the average person looking at a ...
2
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0answers
68 views

Why would somebody want to stop the four elements? [closed]

I'm writing a story about the four elements that are in four people. One controls water, one controls fire, and so on for air and earth. Why would the antagonist want to get rid of the four people/...
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18answers
4k views

How can a nation of amazons avoid being invaded by their neighbors?

There is a large island populated entirely by women. Men are not allowed on the island and are killed or taken prisoner if they attempt to land. These females train to be warriors from the day they ...
3
votes
4answers
202 views

How can I use magic to connect a series of pyramids thousands of miles apart?

This setting takes place in a time equivalent to the ancient world. My kingdom needs an unlimited energy source that doesn't run out and cheap to manufacture. To do this, I have captured a Golden ...
5
votes
2answers
148 views

What would be the fastest method of detecting and destroying drone intruders in a geomagnetic storm area using modern technology?

In my world, I have a geomagnetic storm generator that conceals an island from major governing bodies in an Earth-like setting. I learned that exploratory drones would be unable to transmit findings ...
9
votes
1answer
282 views

How, and for how long, could a permanent storm be maintained on Earth by a stationary mega-structure?

Suppose you had a tower-like mega-structure, rooted all the way into near-infinite geo-thermal energy of the Earth's crust, connected to the ocean such that water is not a limiting factor to the super-...
1
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3answers
143 views

Can you create a mini ocean or sea at a smaller scale in land which can hold marine life (0.55 square km-onward)

To a really small scale factoring that everything will be done to a smaller scale. If this is possible what would be the ideal size and how can it be accomplished and maintained.
4
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3answers
175 views

Brine pool ecosystems

(Question in highlighted text) So, the chances are that you've heard of brine pools, which form when methane erupting from the seabed expose ancient salt deposits - the concentrated salt mixes with ...
2
votes
1answer
48 views

What would the effects of rapid tectonic movement be?

So once again the world is in the Pangaea formation and the plates are moving on the same trajectory to form the continents that the world is in today (I'll refer to it as Modern). Instead of moving ...
12
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11answers
5k views

How can Ganymede have an Earth-like gravity without us having realized it?

Imagine a small primitive humanoid civilization that developed independently in caves under the surface of Ganymede. We can assume there's enough light that filters through the crystalline surface to ...
11
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7answers
3k views

Do hunter-gatherers move or stay put in the winter?

A hunter-gatherer society exists in lands similar to that of Bavaria. There is plentiful game in the forests and glades, and there are many rivers with edible aquatic life. Smaller rivers can freeze ...
5
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2answers
209 views

What are reasonable rotation rates of an Earth-like world?

I have the radius, volume, mass and density figured out. It does not have a moon. I do wonder how that will affect the rotation. The Earth's rotation was considerably faster before the creation of the ...
1
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1answer
79 views

How can changing environments make my super-villain super-powered while causing chronic (extreme) pain? [closed]

I have a super-villain who is from another environment( e.g. aquatic, extra-terrestrial, extra-dimensional ( Bonus points for the least extreme from populous land-locked earth )) They are not a ...
11
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8answers
2k views

What would cause termites to be the dominant herbivores on a savanna?

Problem statement I am building a world where the flora and fauna is based on that of Gondwana, the lost supercontinent that consisted of South America, Africa, Madagascar, India, Australia and ...
4
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4answers
238 views

Can a continental scale creature develop it's own ecosystem? How?

I am designing a monster that is as large as a continent. It flies across the planet very slowly and has basically a snake form. Life cannot exist on the planet's surface so the animals are drawn to ...
8
votes
4answers
361 views

How would flora be affected by longer night than day cycle?

Night/Day Cycle I'm trying to make a fantasy world with a longer night cycle than day. With the advice of Renan, 12 hours of proper night, 4 hours of near/partial dark and 8 hours of good light. ...
18
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11answers
5k views

How can a portal that connects two planets affect the environment?

In my world there are two planets within the same solar system, which are connected approximately every seven cycles through a portal that opens for a few days. The planets are very similar. The ...
0
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1answer
74 views

What circumference would a no season temperate climate planet have

Imagine a planet, 3/4 water and 1/4 landmass. No axis tilt so the climate is moderate throughout the year. IE peak temperatures at 100°F at equator. It orbits a sun about the size of ours and has a ...
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0answers
90 views

How would a swamp based society gather food? What perils would they face? [closed]

I'm writing a fantasy book where the main group of humans live in a "swamp world." Picture Arrakis from Dune, but swap the desert for a swamp. I don't want these people to have fire. I want them to ...
3
votes
2answers
78 views

Effect of sunset-like sky colors on human psychology

The scenario is as follows: a habitable planet is being colonized. The conditions are fine, in spite of differences in the parent star. The star is smaller than our sun, either an orange K-star or a ...
-2
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1answer
56 views

Planet Size Disaster [closed]

What kind of disaster could be large enough to wipe out an entire planets life and leave it like a complete wasteland, similar environment to what Mars is? Nuclear warfare or meteors are what I have ...
3
votes
3answers
168 views

What's the most effective clothing in a pre-industrial world of aggressive plant (and animal) life?

I'm building a highly verdant, "garden" world where fruit and vegetation grow so easily and naturally that they can be easily picked in passing by the relatively small human population. So, imagine an ...
18
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9answers
5k views

Why build underwater outposts, rather than ocean-surface settlements?

Suppose we've colonized a planet with 99% of the surface area covered by oceans. It has submerged continental crusts, averaging 200-500m underwater, with the average depth of open ocean being 1000-...
32
votes
21answers
8k views

If we can have “all the comforts of home” in space why would we settle planets?

This is something that is starting to bug me, I'm creating a universe in which space travel is cheap and comfortable and space habitats can be built roomy enough that no-one actually needs to live on ...
2
votes
2answers
100 views

How would giant penguins affect the arctic/Antarctic ecosystem?

So, I was reading about the Colossus Penguin and was wondering how adding them to my world might affect the arctic ecosystem in my world? Obviously, they would need to eat a lot of fish, squid, and ...
0
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1answer
98 views

Could a planet's ecosystem function to serve the balance of all, rather than survival of each one?

I'm currently designing an alien world that has a rich biosphere. Now, one thing about the lifeforms of this planet is that they have a completely different genetic code than us. Apart from being ...
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votes
1answer
143 views

Carrying out Self replication of humanoid to create versions of itself

Premise: I have a character that is trying to replicate himself into offsprings that will accomplish his task. He is a major character with immense levels of power/energy. My character has to create ...
13
votes
5answers
2k views

Could a moon or planet exist with “puddles” of breathable air in deep craters?

Could a moon or planet with otherwise no atmosphere maintain gas pockets in sufficiently deep craters, and could it be habitable by humans without pressure or space suits? I found this similar ...
46
votes
26answers
13k views

If a large space ship crashes on a planet, what could kill passengers without obliterating the ship?

The situation I'm considering is as follows: A large research vessel with a crew of about 100-200 attempts to land on a potentially habitable planet, but something goes wrong during the descent. A ...