Questions tagged [temperature]

This tag is for questions which are about temperature, heat and their effects on the environment, the heat of astronomical objects, living beings, things, and space and what it might be like.

Filter by
Sorted by
Tagged with
15
votes
10answers
3k views

How devastating is a weapon that can internally and rapidly cool down a section of a human body?

Let's say in a magical world, there exists a basic cooling spell which slightly cools down an area by reducing the heat energy of everything inside it. In said world there also exists a particularly ...
4
votes
1answer
66 views

Temperatures and water level during very long eclipse

If we have extreme and short winter caused by 3-day-eclipse, what would be temperatures like? Conditions: Planet is like earth, atmosphere, oceans, ice caps and so, but there is no regular seasons, ...
3
votes
3answers
88 views

How Cold Will Earth's Equator Be at a Martian Distance?

At 93 million miles from the sun, Earth is in a perfect place for liquid water to exist, which is crucial for the evolution of life. Currently, it averages in at 14 degrees Celsius (57 degrees ...
6
votes
4answers
128 views

Habitable planet with extreme hot and cold regions that is not tidally locked

I would like to create a world with a temperate habitable zone as well as very hot and very cold zones. The hotter and the colder the better, but I don’t want it to be tidally locked. How can I do ...
23
votes
9answers
7k views

Why are my caves warm with nobody heating them?

The continent is split apart by a dense area of mountains, covered in glaciers. Any travelers who with to go from one part of the continent to the other would either have to cross the mountains, or go ...
2
votes
1answer
87 views

Superhuman: Extreme Temperatures Pt.2

I have decided I will add my whole question… I’m new give me a bit of grace… I am creating a superhuman and I am in need of some helpful tips and answers. To get straight to the point I need to ...
2
votes
1answer
121 views

What would it take to get the temperature of the human body to rise to 3,000 °F?

I am creating a superhuman that can raise her overall body temperature to 3,000 °F (1648.889 °C) but I need to know the exact requirements of how that could happen. Let's say this superhuman could ...
4
votes
1answer
86 views

Possibility of a “hot Mars”

Premise/question Correct me if I'm wrong, or if humans have terraformed the planet by the time you're reading this, but Mars is mostly desert-like. It has large ice caps which contain most of its ...
4
votes
1answer
71 views

How to determine surface temperatures at specific points

I have a planet around 11242 km in diameter. It is very similar to Mars, with most surface water trapped at the poles. For this, I want the polar temperature below 0 C, but the equatorial temperature ...
1
vote
6answers
155 views

How can I expand the definition and some specifics of pyrokinesis?

I'm writing a sci-fi world where, if you put it in simple words, a small percentage of population can manipulate the matter. I'm not going to dive into specifics, because I'm still working on WHY and ...
1
vote
2answers
100 views

How could space life deal with the cold?

I am workin on an ecosystem based on life within the rings of a planet. I will create creatures from single celled organisms, to algae/ lichen, plankton/worms and scales of predators leading to large ...
2
votes
1answer
38 views

Volcanic island generating its own storms

Picture this, a highly volcanic island sitting in the middle of a temperate or sub-arctic sea, the heat generated by the magma beneath the island and the volcano heats the air enough to generate a ...
2
votes
3answers
81 views

Ways to increase temperature and still be habitable by humans

I am designing a planet that humans can live on for a few tens of thousands of years, while they are hiding from some sort of inter-galactic police force (or whatever). Therefore, it's important that ...
13
votes
1answer
360 views

Where do hydrothermal vents form inside icy ocean worlds?

Context: In a near-future version of our solar system, humans have established multiple underwater colonies on Jupiter's moon Europa. Many of these outposts are situated next to hydrothermal vents ...
0
votes
1answer
66 views

Looking for an existing facility that contains enclosed areas with extreme temperatures

I would like to create a scenario where an unarmed individual leads its victims into a room that can be fully enclosed and then heated up to unsafe temperatures such that the victim would likely ...
2
votes
2answers
266 views

Would the Flamebreaker Armor in “The Legend of Zelda: Breath of the Wild” work?

The Flamebreaker Armor is a full plate armor present in the videogame The Legend of Zelda: Breath of the Wild, which protects the wearer from heat. When fully upgraded, it makes the wearer fireproof ...
8
votes
5answers
616 views

Is there any plausible in-between of Endotherms and Ectotherms?

Someone in the comment section of my previous question pointed out the energetic problem of ectotherms with human intelligence (the brain needs a lot of energy). I still want to keep my lizardfolk ...
5
votes
3answers
567 views

How would a creature with a higher body temperature interact with surroundings?

Say I've got a creature with a 15 to 20 degrees Fahrenheit higher body temperature than a human. (Trying to figure out what a good temperature for this creature would be. Not good with number ...
6
votes
2answers
208 views

Flash-heating spaceships

I'm working on a version of wormhole-based FTL travel, and one of the side effects of passing through the wormhole is going to be instantaneous heating of every molecule of the thing passing through. ...
9
votes
3answers
393 views

Flash-heating humans

I'm working on a version of wormhole-based FTL travel, and one of the side effects of passing through the wormhole is going to be instantaneous heating of every molecule of the thing passing through. ...
7
votes
1answer
161 views

How to calculate the average temperature of the hemispheres of a planet tidally locked to its star?

I have a planet orbiting a red dwarf and, as expected, it is tidally locked to its star. I know that these planets will have a very significant temperature difference between the diurnal and nocturnal ...
3
votes
2answers
291 views

What would the temperatures on a terraformed moon be like?

In the far future the moon is terraformed and maintains earth-like conditions for people to walk around freely. Gravity is a 6th of earth's. We assume the atmosphere is "well-functioning for human ...
5
votes
3answers
85 views

What plasma temperature range to expect from Earth atmosphere common elements?

I intend to write a character that has the ability to turn nearby gasses into plasma for combat and utility purposes. However, I've been studying how plasma works and (as someone who is not as savvy ...
1
vote
2answers
225 views

Using Noether's theorem how does one determine the corresponding conserved quantity given a symmetry [closed]

According to Noether's theorem, various symmetries in natural laws result in conservation laws. What conservation law would arise if temperature were translation symmetric? Note that I really don't ...
1
vote
1answer
162 views

What is the maximum equilibrium temperature that a mammal could evolve to tolerate?

Mammals live in some fairly extreme environments, but the most heat-tolerant ones all seem to cheat: e.g., they dig burrows to stay cool during the day and come out at night, avoiding the heat, or ...
2
votes
1answer
151 views

Could life exist on a planet that is heated mainly by hawking radiation from a super massive black hole that is millions of solar masses? [duplicate]

At a time long after the stelliferous there is a planet in orbit around a super massive black hole with almost all external heating coming from hawking radiation from the black hole it orbits. By ...
1
vote
1answer
156 views

Is a hot or cold environment better for intelligent beings? [closed]

I have always assumed that cold would be better for an intelligent being to work in mainly because of electronics. Electronics work better in the cold than the heat. Heat also makes it harder to work. ...
2
votes
2answers
146 views

Cooling the interior of a spacecraft to below the freezing point

I understand the Apollo 13 CM got down to 39°F after it was powered down following the explosion in the oxygen tank. Could the interior of the ISS be cooled (for more than 12 hours) to below 32°F ...
8
votes
4answers
673 views

How would thermophilic fish survive?

I'm designing alien creatures for illustrations, and I'm just sketching some that might live in areas with a lot of geothermal activity. So basically, animals that live around geysers and hot steam. I ...
4
votes
7answers
272 views

How might dragon remains be turned into a jewel?

Background: I have typical dragons: Huge, scaly, winged, and fire-breathing. I also have dragon magic, but I'd prefer answers not to draw on this too much. In my world, a planet similar to earth, ...
4
votes
3answers
147 views

Ice Dome Greenhouse

I have an icy planet with temperatures that average about -100 degrees Fahrenheit (-73,3 °C). The planet also has thousands if not millions of domes scattered across its completely icy surface heated ...
8
votes
6answers
243 views

Geothermal Oasis Alternatives on Ice Planet

I have an Earth analog that is nearly completely covered in ice and glaciers. I want to have oases of warmth scattered across the planet. These oases aren't tropical by any means, having just enough ...
16
votes
5answers
5k views

At what temperature should the earth be cooked to prevent human infection?

Humans are the equivalent of bacteria to planet-eating monsters. And since, as we all know, eating humans is dangerous business, these monsters have decided to cook our great planet Earth before ...
6
votes
7answers
878 views

A planet of ice and fire

I had an idea for a planet which has very hot days, roughly 40 degrees C on average, and very cold nights, average -5 degrees. These figures are subject to change. Of course, there are places which ...
4
votes
1answer
124 views

What would make a groke's metabolism endothermic in the thermodynamic sense?

This recent question got me thinking about a creature concept I've tentatively named after everyone's favourite Moomins character, the Groke. In particular, the creature concept is based on her below-...
8
votes
3answers
230 views

Could a life form evolve an organ for generating temperatures less than a degree Kelvin above absolute zero?

I was thinking of a life form with a similar surface temperature to Earth, as well as a similar temperature variation to that of Earth. Could such a life form evolve an organ for generating ...
6
votes
7answers
481 views

Alternative Uses of Bottomless Heat Sinks [closed]

Many traditional space settings feature cloaking devices, which, given what is required for them to work indefinitely against detection in space, imply ability to 'dump' waste heat 'into nowhere' (...
7
votes
1answer
193 views

Heating a gas giant's moons in a red dwarf system

Being new, this is my first question. I've read some other posts that gave me valuable insight, but I still have some questions. First, some specifics: Star: red dwarf. 80 x jupiter mass. 3 billion ...
1
vote
1answer
74 views

Life in Jupiter-like conditions? [duplicate]

In a neighboring star system to my Conworld, there is a jupiter-sized planet that many of the species believe to harbor life. The star it is orbiting is a red dwarf, and the aforementioned "Re-Jove" ...
10
votes
8answers
1k views

Desert poles but arctic equators; trying to find out if specific way is possible

I'm trying to create a planet with a hot desert north and south pole but a cold equator. Is this possible? and if so how? And if it's heavily related to space how would night and day work on this ...
3
votes
1answer
135 views

Is an oxygen/nitrogen cycle possible, given a cold enough climate?

Suppose for whatever reason the sun's power has weakened. The Earth gets colder. All the water has frozen, and the temperature is getting to around the boiling point of oxygen. Can an "oxygen cycle" ...
4
votes
2answers
140 views

Is it safe to have an earth-like temperature for a 48-hour day-night cycle on a big planet?

I want this planet to be very earth-like on all aspects except for its size and the day-night cycle. The circumference is three times greater than the earth's circumference. The day-night cycle lasts ...
3
votes
2answers
172 views

There is some material able to stand a plasma arc welding without damage?

There is something that can stand that much temperatures ? or that kind of Welding can evaporate or melt everything ? I read that nothing could stand more than 7000 ° C, but i want to be sure, also, ...
23
votes
5answers
5k views

What problems would a superhuman have whose skin is constantly hot?

The basic premise is about a metahuman whose skin always emits large amounts of heat. It's usually around 300-500 F (150-260 C) degrees, but when he gets mad, in pain or in a serious fight, it can ...
6
votes
3answers
641 views

What materials can be used to make a humanoid skin warm?

The humanoids I'm talking about are designed with all the characteristics pertaining to robots developed with the help of soft robotics technologies. Although the skeleton is made of titanium, their "...
16
votes
19answers
4k views

How to make ice magic work from a scientific point of view?

I've recently been imagining a world of magic with heavy influence from chinese wuxia and xianxia. In such worlds, there's often various fire and ice magic, among other different types. Now, fire ...
2
votes
2answers
183 views

How do I figure out temperatures and amount of sunlight for a world?

How do I figure out the temperatures of certain latitudes on a planet with factors such as sunlight and the emission of heat and energy from a planet's interior? Assume the planet is smaller than ...
5
votes
2answers
314 views

Reducing atmospheric pressure on Snowball Earth

A Snowball Earth is a global condition (which may have occurred many times) in which the temperature everywhere on the surface was, for extended periods (up to tens of millions of years), below the ...
3
votes
2answers
132 views

Is there a plausible causal mechanism to explain why the Sun would be heating up faster/ sooner than we thought?

I am writing a novel about what it will be like on earth 500 or so years before the death of our Sun. The Sun is heating up gradually and one day that will negatively affect life on Earth. I know that ...
4
votes
3answers
217 views

How large can a magical cold region be before it dramatically alters global climate?

In the setting I'm working on, I want to have a vast 'sea' of diamond dust that is sustained by some kind of chilling magic effect that's spread across the surface of the land. Since magic is ...