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53 votes
2 answers
17k views

How would winds behave on a tidally locked planet?

If an earth-sized planet were tidally locked to a star, and was in the life zone of its star with an earth-like atmosphere, what would its wind patterns be like? The planet would have one hot ...
ckersch's user avatar
  • 46.4k
38 votes
2 answers
6k views

Terrestrial Exoplanet Skies – I've Built a Visual Sky Chart. Is it Correct?

I'm an artist and I've been trying to find a comprehensive resource that would help me clearly identify likely sky colors for exoplanets that have atmospheres with a similar chemical composition to ...
n_bandit's user avatar
  • 1,150
21 votes
6 answers
4k views

Is there a man-made or natural event that can cause an abrupt climate change within hours/a day?

Meaning, cause a seemingly normal winter to suddenly take a turn within hours or a day/two into a completely frozen territory? From what I've read, abrupt climate change happens from ocean currents. ...
KaguraRap's user avatar
  • 1,325
22 votes
5 answers
4k views

How to create the eternal storm?

The Great Red Spot on Jupiter and the numerous Great White Spots on Saturn are storm systems that encircle the globes and last for decades, centuries in Jupiter's case. These are formed on Gas Giants ...
EveryBitHelps's user avatar
15 votes
11 answers
8k views

What would we need to stop a hurricane?

In Star Trek TNG, you hear about some sort of defense back on earth that is supposed to screen out all the bad weather. In the episode "True Q," it is mentioned several times as being capable of ...
Thomas Reinstate Monica Myron's user avatar
8 votes
3 answers
1k views

What would weather look like on a world with a 9-year day?

In a world I am building, the planet's days are longer than its years, with a single day taking 9 years. In all other ways, this planet is similar to Earth, but are there other differences I am ...
TrEs-2b's user avatar
  • 56.2k
29 votes
9 answers
6k views

Keeping an "hot eyeball planet" wet

Consider such a tidally locked planet: Many issues with tidally locked worlds have been discussed, but I'm not clear on how the water cycle for an otherwise Earth-like tidally locked world, would be ...
aadv's user avatar
  • 765
13 votes
3 answers
2k views

What would the weather be like in an asteroid habitat?

The idea of hollowing out asteroids, spinning them on their longest axis, and filling them with air, water, and soil is common in science fiction (Rendezvous with Rama, or 2312 for good examples). ...
Mike Nichols's user avatar
  • 13.8k
12 votes
7 answers
839 views

How can a remote planet with little to no sunlight have high wind speeds?

I saw this question here: Can I have wind turbines on my base? and someone else asked about how the planet can have 60-100mph winds without very much sunlight to cause the energy differential, to ...
J0hn's user avatar
  • 403
7 votes
3 answers
2k views

Effects of gravity upon weather?

So there are loads of things that are taken into account with weather from geology to water currents to axial tilt etc. But i am wondering what the effects would be on weather on planets with varying ...
AYoungRabbit's user avatar
6 votes
1 answer
576 views

Temperatures on a planet with long days

I have a planet with a stellar flux of 1.118, an albedo between Earth's and Mars's, an atmosphere composition of 18% oxygen, 13% argon and 69% nitrogen with a sea-land pressure of 0.87 atmospheres and ...
Eithne's user avatar
  • 610
4 votes
1 answer
505 views

How would a 384 hour day/night cycle on a desert planet affect the weather?

The planet has a slow rotation around its axis, taking 384 hours for a full day and night cycle at the equator. There is one large continent which takes up around one third of the planets surface. The ...
sevvack's user avatar
  • 413
-3 votes
1 answer
435 views

More Land to India, More Height to Tibet [closed]

This is sub-Himalayan Asia back home. As one can see, it's pretty much India, Bangladesh and Pakistan surrounded by the warm waters of the Indian Ocean. And this is Everest, the world's highest peak,...
JohnWDailey's user avatar
  • 14.6k
23 votes
6 answers
2k views

Scientific explanation for a exceptionally bright night sky

On an alternative Earth live the people of Tcelonia. One of their founding myths goes that, in the dawn of times, when they were under the menace of being attacked by an enemy population, for an ...
L.Dutch's user avatar
  • 292k
20 votes
2 answers
6k views

A hang glider, sudden unexpected lift to 25,000 feet altitude, what could do this?

This is the third in a series of 5 (at this point) questions. It's not relevant to this question, but for anyone who's curious this was the first, this the second. Conditions for this question are: ...
Escaped dental patient.'s user avatar

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