Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [artificial-gravity]

Use this tag to refer to mechanisms used in science-fiction works altering or creating gravity. Can be used in conjunction with the [gravity] tag.

5
votes
1answer
321 views

Why did Alara have to go home?

In Home (Season 2, Episode 3 of The Orville) Alara is diagnosed with a bone/muscle mass deficiency that is attributed to her living on the Orville and away from her high gravity home world. The ...
1
vote
0answers
134 views

Why can characters walk/run on space ships in Gundam?

I was watching Zeta and realized that characters seem to walk or even run around fine for the most part, but then when they need to move quickly or ascend, they simply jump and float to where they ...
5
votes
2answers
2k views

How does gravity work on the Icarus?

Sunshine doesn't strike me as the most scientifically inaccurate film, and how it deals with gravity has caught my attention. The Icarus (I & II) seems to have long cylindrical compartments, with ...
16
votes
3answers
2k views

Why is the crew of spaceships exposed to quakes and trembles in a battle?

One staple of science fiction (particularly if you look at Star Trek in all of its incarnations) is that spaceships are equipped with artificial gravity; a second one is that each time a ship is hit ...
13
votes
8answers
1k views

What happens to the people inside when the TARDIS is tilted?

If the TARDIS is turned upside down or is laid horizontally, what happens to the contents - including people? Does the TARDIS up / down orientation change? Or does it have an artificial gravity so ...
7
votes
2answers
2k views

In The Expanse, how does rotating Eros create gravity?

On various occasions in The Expanse TV series, it's mentioned that the asteroid Eros has artificial gravity. As explained in-universe, the gravity comes from rotation. This is especially mentioned on ...
7
votes
3answers
474 views

Independence Day - Why is there gravity in space?

In the 1996 Independence Day movie when we see Jeff Goldblum's and Will Smith's charcters flying into space in order to transmit a virus, there doesn't seem to be anything floating around as you would ...
8
votes
1answer
377 views

Crime investigation involving quantum computers

I read a book a while ago, yet cannot for the life of me remember its name. Sorry I cant be more specific but I'm pretty sure it was within the last 2 years. Couldn't say if it was new. But it was ...
76
votes
9answers
7k views

How does gravity work on Serenity?

When the good ship Serenity is traveling in deep space, the crew experiences what looks like an Earth-normal (or Earth That Was-normal) level of gravity. Is it ever explained how the ship is able to ...
15
votes
1answer
817 views

Book about an alien spaceship visited by human beings and adapting to them

Once the astronauts get on the ship, it starts to change to fit the human beings needs. The gravity and the atmosphere change, the structure of the ship's instruments changes as well etc. Finally, the ...
10
votes
2answers
2k views

Changing gravity in Moon (2009 film) - simply a mistake or was there an explanation?

Last night I watched Moon and it struck me that the gravity seemed to change depending on Sam's location: On the Moon's surface, gravity seemed to be as expected, as evidenced by Sam's slow movement. ...
16
votes
2answers
2k views

Is there any explanation as to why small scale vehicles—such as X-Wings and T.I.E. fighters—in “Star Wars” have gravity?

I realize there are questions focusing on how gravity works on the Death Star as well as moderate sized spacecraft like the Millennium Falcon—where you can stand up and walk around them—in the Star ...
15
votes
1answer
2k views

What's the gravity maintained in Ceres?

I've just watched the first episode of The Expanse. I notice in a couple interior shots set in, I presume (by political content) Ceres, the producers/director took care to include a small bird, which ...
1
vote
0answers
71 views

How are (landing) doors kept open in Star Wars? [duplicate]

My question is a possible duplication but I am trying to be specific from this question "How does gravity work on Star Wars ships?" My question is when space ships are docking into big stations like ...
7
votes
2answers
614 views

Why are inertial compensators only needed for crewed ships?

Honorverse spacecraft move around using a reactionless "impeller drive" based on gravity manipulation. This drive can accelerate craft at thousands or even tens of thousands of thousands of gravities ...
2
votes
1answer
176 views

Book about government department controlling the release of advanced technology

I read a book a few months/years/lifetimes ago. To be fairly specific about it, without giving away the plot, it's about a scientist and his team that discover how to create and control gravity and ...
11
votes
2answers
2k views

Novel about benevolent aliens landing on Earth

I read this when I was a child (late 90's to early 00's) so my memory of the details is a bit hazy, but the story concerned an alien race making contact with humans. The main details I recall are ...
5
votes
0answers
97 views

Looking to identify a children's novel in which stowaways eventually crash on the moon

I'm trying to remember the title/author of a juvie SF novel from the mid-late 50s. There are two kids who sneak out every chance they get to watch rocket launches. These are multi-staged things with ...
13
votes
2answers
2k views

In WALL•E, why does everyone get thrown when the Axiom suddenly lists?

In WALL•E when Captain McCrea is fighting for control of the Axiom, he ends up forcing the ship to abruptly list when he's thrown off of Auto. This, of course, has the undesirable side effect of ...
4
votes
1answer
413 views

How could the inhabitants of the Matoran Universe be unaware of its nature? [Massive Spoilers]

All the islands inside Mata Nui face towards his front. Yet travel between islands was possible even before he crash-landed on Aqua Magna (for example, Toa Jovann and his team did this). Unless his ...
16
votes
1answer
771 views

Trying to find a book about a military prison spaceship written in the 80's

From what I remember, Humans were just starting space travel and got into a space war with a warrior race and got beaten badly. The warrior race were so disgusted with how poorly the humans fought ...
15
votes
2answers
3k views

Is there any advantage to the design of Yorktown Station from Star Trek Beyond?

I've only seen the movie once, so far, but the design of the Yorktown station seems to be totally absent of any practicality. The vast majority of the station is open air. That doesn't seem smart. ...
14
votes
4answers
932 views

How do stars stay in position in the Battle Room?

The Battle Room is near-zero gravity environment where war games are conducted. Inside the area are large obstacles called "stars." Soldiers use these stars as cover, and also for launching off of. ...
2
votes
1answer
224 views

Lizards with advanced intelligence (dinosaurs) in a cylindrical spaceship flying towards earth

I read the book in the late 80's. I believe that the huge "ship" was a pre-programmed vessel that was heading back to Earth with a collection of intelligent lizards/dinosaurs as the cargo. If I ...
39
votes
2answers
5k views

Why does Deep Space Nine spin?

In DS9: Afterimage Ezri Dax is suffering from a bout of 'space sickness' and asks Sisko if Chief O'Brien can slow down the spinning of the station. EZRI: Do you think the chief could adjust the ...
6
votes
3answers
2k views

How do the colonials have such advanced space travel?

I know that colonial society was fairly advanced (as shown in Caprica). However, besides the advances in AI, it does not seem that their technology is that much more ahead of ours. Yet they have ...
5
votes
1answer
545 views

2001: A Space Odyssey book physics

There's a passage in 2001 that struck me as wrong. They're describing the spinning of the carrousel in Discovery and there's the following quote. The problem of shaving was also solved; there would ...
4
votes
0answers
167 views

Firefly has its own gravitational field? [duplicate]

In Firefly episode eight, Out of Gas, the engine breaks, causing the oxygen and heating to go offline on Serenity. For some reason, the gravity stays on. Mal (the captain) is able to move about freely,...
7
votes
2answers
625 views

Do we ever see a 0-G environment on a Holodeck?

I was reading the TNG Bible and found the following excerpt about Holodecks: In the holodecks, almost any kind of recreation, training or exercise can be simulated, especially since these same ...
7
votes
2answers
6k views

How can ship crew walk in USS Enterprise?

Has there been a scientific explanation for ship crew walking in spaceships in Star Trek? I know rotating stations can create artifical gravity but USS Enterprise does not rotate, at least not enough ...
13
votes
6answers
4k views

How does a Dyson Sphere's inhabitants deal without gravity? [closed]

It's well known that because the gravitational attaction at one point on the inside of a hollow shell is zero, because it is cancelled by the attraction from all the other points on the interior. ...
6
votes
1answer
783 views

What collection of short stories contained the Mother of Invention. About an anti gravity drive on a planet with a heavy diamond content

A group land on a planet and their spaceship is wrecked in an explosion. The planet is rich in diamonds and poor in other minerals. To get home they invent an anti gravity drive and take the planet ...
11
votes
1answer
625 views

How did Captain Picard and Worf stay in their seats while upside down in Insurrection?

In Star Trek Insurrection we see Captain Picard and Worf spinning upside down repeatedly while flying in an atmosphere in a shuttle and trying to capture Data. After they even out, Worf gets up and ...
3
votes
3answers
528 views

Was the idea of a tidal dislocation weapon ever suggested in SciFi? [closed]

In an intense and non uniform gravity field, the various parts of a moving body tend to follow different trajectories, and will unless the whole structure is tied strongly enough to prevent flying ...
1
vote
0answers
115 views

Why Don't People Float while on Starships In Star Wars? [duplicate]

In every scene from Star Wars, where people are in a space shuttle, flying through space, they appear to be under the force of gravity, as if they are on a planet like earth... If they were truly in ...
4
votes
1answer
324 views
8
votes
1answer
1k views

In Interstellar, why does zero gravity only exist some of the time in space?

For instance, the characters float around in zero gravity right after the Ranger docks on the Endurance, but in the following scene they walk around more or less normally.
5
votes
1answer
218 views

Dead oceans, robot factory farms and freighters, personal anti-gravity transportation devices

This is one I came across in a different forum that has gone unanswered for a long time. Anyone here have any ideas? Information from original post follows: There was a sci-fi novel of standard ...
2
votes
1answer
733 views

Why is there gravity in the pod bay on Discovery One in 2001 and 2010 movies?

In both movies, 2001 and 2010, we see people walking in the pod hangar bay aboard the Discovery One. The only part of the ship that has artificial gravity is the centrifuge wheel, so how can people ...
23
votes
3answers
4k views

Scientists shown a fake anti-gravity device to motivate them to build the real thing

There exists a SF short story about anti-gravitation called the Mother of Invention (AFAIK). A bunch of scientists are shown a (fake) movie in which an anti-gravity device is demonstrated by an ...
2
votes
0answers
129 views

How does Finn sit in the gunner seat with gravity affecting him [duplicate]

I'm thinking that if Finn is sitting in the Millenium Falcon and then runs to the lower turret, then as he sits in the chair for the lower turret, he is literally facing down. This means gravity from ...
19
votes
6answers
1k views

Generational ship loses power/gravity in space, and inhabitants forget purpose of mission

I read this story maybe 15-20 years ago. It was about a massive spaceship on a voyage that would take many generations to reach their destination. Somehow the ship breaks down, losing power and ...
8
votes
1answer
1k views

How fast did Babylon 5 spin or what was the highest gravity level on board?

Babylon 5 had a diameter of 840 meters. If the gravity was 1g, it would have to spin approximately 1.5 times per minute. How fast did it spin or what was the actual "gravity" on board? Are there any ...
1
vote
0answers
279 views

Why change the artificial gravity orientation on the Death Star's different sections?

From How does the Death Star gravity work? we learn that: Gravity within the battle station was handled by omni-directional gravity boosters built into the decks, walls and ceilings. These gravity ...
0
votes
0answers
75 views

How does a Star Destroyer generate artificial gravity? [duplicate]

In a Star Destroyer we see people walking around , so there has to be some kind of artificial gravity. In this question, How does the Death Star gravity work? there is a pretty clear explanation on ...
2
votes
1answer
835 views

Are repulsorlifts anti-gravity?

I know this sounds like a stupid question, but I just wanted to confirm if they are the same thing. In new canon, anti-gravity is never mentioned.
5
votes
1answer
173 views

Can't remember book or author for anti-gravity ship

I read a short story or book once that used a lens to focus gravitational waves from a distant object to overcome the local gravity. For example, if the ship was on earth, one could focus the lens on ...
2
votes
2answers
447 views

Why isn't the Gravity Machine ever used as a weapon?

In Dragon Ball, the Z Fighters train under high artificial gravity to be extremely strong under normal gravity. I don't recall the Gravity Machine having an upper limit to its effect, though, and ...
13
votes
2answers
1k views

Technology behind the ZPM and Gravity Gun

Does anyone know if the Zero Point Energy gun and the Zero Point Module are related? Do they operate on similar technologies? (I think they both use gravity, but in different forms) It would also be ...
5
votes
1answer
288 views

Paris, the catacombs, anti-gravity skate punks

There was a book I read in the 90's, I guess. Set in Paris, it followed a bunch of punks who spent their time having firework fights in the catacombs under Paris, skating the streets on their anti-...