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* Going by the movies, the planet LV-426 seems to have standard gravity but the novelization and screenplay say it has a diameter of 1,200 km. If this was the case, it would visibly be a BabyPlanet with a ridiculously dense core to generate any kind of gravity. The ''Colonial Marines Technical Manual'' says its gravity is 0.86G and gives it a more realistic diameter of 12,201 km.

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* Going by the ''Franchise/{{Alien}}'' movies, the planet LV-426 seems to have standard gravity but the novelization and screenplay say it has a diameter of 1,200 km. If this was the case, it would visibly be a BabyPlanet with a ridiculously dense core to generate any kind of gravity. The ''Colonial Marines Technical Manual'' says its gravity is 0.86G and gives it a more realistic diameter of 12,201 km.
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* Going by the movies, the planet LV-426 seems to have standard gravity but the novelization and screenplay say it has a diameter of 1,200 km. If this was the case, it would visibly be a BabyPlanet with a ridiculously dense core to generate any kind of gravity. The ''Colonial Marines Technical Manual'' says its gravity is 0.86G and gives it a more realistic diameter of 12,201 km.
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* ''WesternAnimation/TitanMaximum'': When all the planets and moons in the Solar System are terraformed, their gravity is apparently altered to give them all the same gravity as Earth. The main characters are from Titan, but they have no problem walking when they visit Neptune or Mercury.
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Typo correction.


* ZigZagged in ''Franchise/MassEffect'': high-gravity planets are acknowledged in the dialogue, e.g. with the elcor species, which is adapted to the extremely high gravity of their home planet. However, no planet you visit in the original trilogy has a gravity that isn't within the 0.9 to 1.1 range of Earth's (unless Earth's moon Luna and the asteroid from [[{{VideoGame/MassEffect1}} the first game]]'s DLC mission "Bring Down The Sky" qualify), and even ''those'' discrepancies have no impact on gameplay or even on animations during [[{{CutScene}} cut scenes]]. ''VideoGame/MassEffectAndromeda'' does include some real gravitational variation, however -- one of the places you visit has gravity low enough to affect your vehicle's handling, enabling jumps you wouldn't be able to pull of elsewhere.

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* ZigZagged in ''Franchise/MassEffect'': high-gravity planets are acknowledged in the dialogue, e.g. with the elcor species, which is adapted to the extremely high gravity of their home planet. However, no planet you visit in the original trilogy has a gravity that isn't within the 0.9 to 1.1 range of Earth's (unless Earth's moon Luna and the asteroid from [[{{VideoGame/MassEffect1}} the first game]]'s DLC mission "Bring Down The Sky" qualify), and even ''those'' discrepancies have no impact on gameplay or even on animations during [[{{CutScene}} cut scenes]]. ''VideoGame/MassEffectAndromeda'' does include some real gravitational variation, however -- one of the places you visit has gravity low enough to affect your vehicle's handling, enabling jumps you wouldn't be able to pull of off elsewhere.
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** One of the recurring background announcements in ''Series/StarTrekTheOriginalSeries'' is "Gravity is down to point eight", which is close enough to standard gravity that everything still looks normal. We never see the ArtificialGravity outright fail, even on an otherwise derelict ship, until ''Film/StarTrekVITheUndiscoveredCountry''.
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** The expanded universe says that the Forest Moon of Endor has significantly less gravity to explain giant plants and how Ewok hangliders work in ''Film/ReturnOfTheJedi'', though visiting humans seem to walk normly.

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** The expanded universe says that the Forest Moon of Endor has significantly less gravity to explain giant plants and how Ewok hangliders work in ''Film/ReturnOfTheJedi'', though visiting humans seem to walk normly.normally.
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Note that a planet smaller than Earth ''could'' have equal or stronger gravity if it were more ''dense'', but this is unlikely, for several reasons: Earth has the highest density of any known planet, and since it is the ''largest'' rocky body in the Solar System, it therefore means that all smaller planets and moons than Earth are also less dense, suggesting that, on average, density may at least partly be a function of size. The elemental abundance of the cosmos and our models of planetary formation suggest that it would be vanishingly unlikely for a planet to be denser than pure iron, which is not even half again as dense as the Earth, unless of course the planet is artificial.
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* Ego The Living Planet from ''Film/GuardiansOfTheGalaxyVol2'' mentions being the size of Earth's moon but seems to Earth like gravity. He'd have to be extremely dense at that size to have our gravity and atmosphere but his interior is shown to be full of caverns.

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* Ego The Living Planet from ''Film/GuardiansOfTheGalaxyVol2'' mentions being the size of Earth's moon but seems to have Earth like gravity. He'd have to be extremely dense at that size to have our gravity and atmosphere but his interior is shown to be full of caverns.



* In ''TabletopGame/{{Space1889}}'' Mars has .9 gs for some inexplicable reason. Presumably either to explain why it has a breathable atmosphere or to avoid writing up rules for Martian gravity.

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* In ''TabletopGame/{{Space1889}}'' ''TabletopGame/Space1889'' Mars has .9 gs for some inexplicable reason. Presumably either to explain why it has a breathable atmosphere or to avoid writing up rules for Martian gravity.
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** The writers seem to have forgotten that ''Z'' established that the planet Vegeta had 10 times Earth's gravity as ''Anine/DragonBallGT'' has Earth's population temporarily moved to a duplicate planet and ''Anime/DragonBallSuperBroly'' has characters with no combat prowess such as, Lemo and Berryblue standing and walking normally.

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** The writers seem to have forgotten that ''Z'' established that the planet Vegeta had 10 times Earth's gravity as ''Anine/DragonBallGT'' ''Anime/DragonBallGT'' has Earth's population temporarily moved to a duplicate planet and ''Anime/DragonBallSuperBroly'' has characters with no combat prowess such as, Lemo and Berryblue standing and walking normally.
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** The writers of ''Anime/DragonBallSuperBroly'' seem to have forgotten that ''Z'' established that the planet Vegeta had 10 times Earth's gravity as characters with no combat prowess such as, Lemo and Berryblue can stand and walk normally.

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** The writers of ''Anime/DragonBallSuperBroly'' seem to have forgotten that ''Z'' established that the planet Vegeta had 10 times Earth's gravity as ''Anine/DragonBallGT'' has Earth's population temporarily moved to a duplicate planet and ''Anime/DragonBallSuperBroly'' has characters with no combat prowess such as, Lemo and Berryblue can stand standing and walk walking normally.

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no need to list Averted Tropes


[[folder:Literature]]
* Averted in ''Literature/{{Artemis}}'', where the low gravity on the moon is mentioned frequently and occasionally allows maneuvers that wouldn't be possible on Earth. Jazz is also terrified of being caught and deported for this reason; she's lived most of her life on the moon, with the low-gravity biology to match, so if she gets sent to Earth, there's a very real chance the higher gravity would kill her.
* Averted in ''Literature/TheCosmere''. In the short story collection ''Arcanum Unbounded'', which features stories from many of its worlds, quick summaries of the various planets by Khriss before each story mention its gravity when compared to the "Cosmere Standard."
* Averted in ''Literature/TheMoonIsAHarshMistress,'' which discusses the effects of the different gravities of the earth and the moon on the human body and the difficulty of traveling to the earth after having lived one's entire life on the moon.
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[[folder:Literature]]
* Averted in ''Literature/{{Artemis}}'', where the low gravity on the moon is mentioned frequently and occasionally allows maneuvers that wouldn't be possible on Earth. Jazz is also terrified of being caught and deported for this reason; she's lived most of her life on the moon, with the low-gravity biology to match, so if she gets sent to Earth, there's a very real chance the higher gravity would kill her.
* Averted in ''Literature/TheCosmere''. In the short story collection ''Arcanum Unbounded'', which features stories from many of its worlds, quick summaries of the various planets by Khriss before each story mention its gravity when compared to the "Cosmere Standard."
* Averted in ''Literature/TheMoonIsAHarshMistress,'' which discusses the effects of the different gravities of the earth and the moon on the human body and the difficulty of traveling to the earth after having lived one's entire life on the moon.
[[/folder]]
%%[[folder:Literature]]
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* A 2007 TV Commercial for ''FedEx'' is set in a "Moon Office" where the people inside float around in weightlessness, while astronauts outside walk around subject to the expected 1/6-of-earth gravity.

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* A 2007 TV Commercial for ''FedEx'' ''[=FedEx=]'' is set in a "Moon Office" where the people inside float around in weightlessness, while astronauts outside walk around subject to the expected 1/6-of-earth gravity.
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* ''VideoGame/{{Astroneer}}'': All planets have the same gravity, at least on the surface, even though they all are different sizes (and Desolo and Novus are moons).
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** An advertisement for the Titan Taj Mahal in "[[Recap/RedDwarfSeasonIMe2 Me[[superscript:2]] ]]" mentions enjoying Indian cuisine at one fifth Earth's gravity.

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** An advertisement for the Titan Taj Mahal in "[[Recap/RedDwarfSeasonIMe2 Me[[superscript:2]] ]]" Me2]]" mentions enjoying Indian cuisine at one fifth Earth's gravity.
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** An advertisement for the Titan Taj Mahal in "[[Recap/RedDwarfSeasonIMe2 Me[[superscript:2]]]]" mentions enjoying Indian cuisine at one fifth Earth's gravity.

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** An advertisement for the Titan Taj Mahal in "[[Recap/RedDwarfSeasonIMe2 Me[[superscript:2]]]]" Me[[superscript:2]] ]]" mentions enjoying Indian cuisine at one fifth Earth's gravity.
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* Generally played straight in ''Series/RedDwarf'' even if the world the gang are in is specified to be a moon or an asteroid:
** An advertisement for the Titan Taj Mahal in "[[Recap/RedDwarfSeasonIMe2 Me[[superscript:2]]" mentions enjoying Indian cuisine at one fifth Earth's gravity.

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* Generally played straight in ''Series/RedDwarf'' even if the world the gang are in on is specified to be a moon or an asteroid:
** An advertisement for the Titan Taj Mahal in "[[Recap/RedDwarfSeasonIMe2 Me[[superscript:2]]" Me[[superscript:2]]]]" mentions enjoying Indian cuisine at one fifth Earth's gravity.
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* Generally played straight in ''Series/RedDwarf'' even if the world the gang are in is specified to be a moon or an asteroid:
** An advertisement for the Titan Taj Mahal in "[[Recap/RedDwarfSeasonIMe2 Me[[superscript:2]]" mentions enjoying Indian cuisine at one fifth Earth's gravity.
** Notably in "[[Recap/RedDwarfSeasonIIIBackwards Backwards]]" Holly realizes they're on EarthAllAlong because the planet's gravity is exactly 1G.
** A readout of the condition of Langstrom's Planet in "[[Recap/RedDwarfSeasonVQuarantine Quarantine]]" mentions 1.5G gravity but the guys can walk normally when they get down there.
** Justified in the ''[[Literature/RedDwarf Last Human]]'' novel that the [=GELF=] inhabited asteroids are fitted with ArtificialGravity.

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[[BabyPlanet Baby Planets]] tend to have the same gravity as Earth-sized worlds.



* Landfall from ''ComicBook/{{Saga}}'' is orbited by a moon called Wreath and a dwarf planet known as the Robot Kingdom. All three have similarly sized humanoid races that can exist on the same planets and don't seem to be any stronger than eachother. To top it off, Landfall is said to be the largest planet in the galaxy. The largest planet in our solar system is Jupiter with gravity nearly two and a half times our own.



[[folder: Film (Animated)]]
* There's a line in ''WesternAnimation/WallE'' of the population of the Axion being weak from microgravity. The robots move at the same speed on both the spaceship and Earth and the humans struggle to walk in either place due to a lifetime on hovering beds.

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[[folder: Film [[folder:Film (Animated)]]
* There's a line mention in ''WesternAnimation/WallE'' of the population of the Axion Axiom being weak from microgravity. The robots move at the same speed on both the spaceship and Earth and the humans struggle to walk in either place due to a lifetime on hovering beds.

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[[folder:Film]]

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[[folder:Film]][[folder: Film (Animated)]]
* There's a line in ''WesternAnimation/WallE'' of the population of the Axion being weak from microgravity. The robots move at the same speed on both the spaceship and Earth and the humans struggle to walk in either place due to a lifetime on hovering beds.
[[/folder]]

[[folder:Film (Live-Action)]]

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* ''Film/TwoThousandAndOneASpaceOdyssey'' explains gravity on spaceships by [[CentrifugalGravity rotating them]] or having the crew wear velcro shoe but the Moon base seems to have Earth gravity with no explanation.

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* ''Film/TwoThousandAndOneASpaceOdyssey'' explains gravity on spaceships by [[CentrifugalGravity rotating them]] or having the crew wear velcro shoe shoes but the Moon base seems to have Earth gravity with no explanation.


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* ''Series/Galactica1980'' has the fleet reach Earth and find that the gravity is a fraction of what their used to, enabling them to leap InASingleBound. So apparently all the planets and spaceships in ''[[Series/BattlestarGalactica1978 Battlestar Galactica]]'' have the same gravity a lot higher than Earth's.
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* ''Film/TwoThousandAndOneASpaceOdyssey'' explains gravity on spaceships by [[CentrifugalGravity rotating them]] or having the crew wear velcro shoe but the Moon base seems to have Earth gravity with no explanation.
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* Ubiquitous in the ''Franchise/StarWars'' film series.:

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* Ubiquitous in the ''Franchise/StarWars'' film series.:series:



** The expanded universe says that the Forest Moon of Endor has significantly less gravity to explain giant plants and how Ewok hangliders work, though visiting humans seem to walk normly.

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** The expanded universe says that the Forest Moon of Endor has significantly less gravity to explain giant plants and how Ewok hangliders work, work in ''Film/ReturnOfTheJedi'', though visiting humans seem to walk normly.

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I can't find any source for Endor's Gravity besides other pages on this wiki. If anyone can get me a source, I'd be grateful.


* Ubiquitous in the ''Franchise/StarWars'' film series. For example, [[https://starwars.fandom.com/wiki/Mustafar Mustafar]], where the climax of ''Film/RevengeOfTheSith'' takes place, is six times larger than [[https://starwars.fandom.com/wiki/Ilum Starkiller Base]] from ''Film/TheForceAwakens'', and yet characters move as freely on Mustafar as they do on Starkiller Base despite the much higher gravity. They're even able to walk just fine on Bespin's Cloud City, despite Bespin being a gas giant whose gravity would realistically have crushed them.

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* Ubiquitous in the ''Franchise/StarWars'' film series. For example, :
**
[[https://starwars.fandom.com/wiki/Mustafar Mustafar]], where the climax of ''Film/RevengeOfTheSith'' takes place, is six times larger than [[https://starwars.fandom.com/wiki/Ilum Starkiller Base]] from ''Film/TheForceAwakens'', and yet characters move as freely on Mustafar as they do on Starkiller Base despite the that there should be much higher gravity. They're even gravity.
** In ''Film/TheEmpireStrikesBack'' they're
able to walk just fine on an asteroid where in reality the gravity would barely be above zero. Then later they visit Bespin's Cloud City, despite Bespin being a gas giant whose gravity would realistically have crushed them.them.
** The expanded universe says that the Forest Moon of Endor has significantly less gravity to explain giant plants and how Ewok hangliders work, though visiting humans seem to walk normly.
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* Any object with the same mass and diameter as Earth would have the same amount of gravitational pull. For example, Venus is the closest object in the Solar System to Earth in terms of mass, so its force of gravity is very similar to Earth's. However [[DeathWorld that's the only thing about it that's similar to Earth]].

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* Any object with the same mass and diameter as Earth would have the same amount of gravitational pull. For example, Venus is the closest object in the Solar System to Earth in terms of mass, so its force of gravity is very similar to Earth's. However However, [[DeathWorld that's the only thing about it that's similar to Earth]].
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* Any object with the same mass and diameter as Earth would have the same amount of gravitational pull. For example, Venus is the closest object in the Solar System to Earth in terms of mass, so its force of gravity is very similar to Earth's.

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* Any object with the same mass and diameter as Earth would have the same amount of gravitational pull. For example, Venus is the closest object in the Solar System to Earth in terms of mass, so its force of gravity is very similar to Earth's. However [[DeathWorld that's the only thing about it that's similar to Earth]].
Is there an issue? Send a MessageReason:
None


* Ubiquitous in the ''Franchise/StarWars'' film series. For example, [[https://starwars.fandom.com/wiki/Mustafar Mustafar]], where the climax of ''Film/RevengeOfTheSith'' takes place, is six times larger than [[https://starwars.fandom.com/wiki/Ilum Starkiller Base]] from ''Film/TheForceAwakens'', and yet characters move as freely on Mustafar as they do on Starkiller Base despite the much higher gravity. They're even able to walk just fine on Bespin, which is a gas giant whose gravity would realistically have crushed them.

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* Ubiquitous in the ''Franchise/StarWars'' film series. For example, [[https://starwars.fandom.com/wiki/Mustafar Mustafar]], where the climax of ''Film/RevengeOfTheSith'' takes place, is six times larger than [[https://starwars.fandom.com/wiki/Ilum Starkiller Base]] from ''Film/TheForceAwakens'', and yet characters move as freely on Mustafar as they do on Starkiller Base despite the much higher gravity. They're even able to walk just fine on Bespin, which is Bespin's Cloud City, despite Bespin being a gas giant whose gravity would realistically have crushed them.
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* Ubiquitous in the ''Franchise/StarWars'' film series. For example, [[https://starwars.fandom.com/wiki/Mustafar Mustafar]], where the climax of ''Film/RevengeOfTheSith'' takes place, is six times larger than [[https://starwars.fandom.com/wiki/Ilum Starkiller Base]] from ''Film/TheForceAwakens'', and yet characters move as freely on Mustafar as they do on Starkiller Base despite the much higher gravity.

to:

* Ubiquitous in the ''Franchise/StarWars'' film series. For example, [[https://starwars.fandom.com/wiki/Mustafar Mustafar]], where the climax of ''Film/RevengeOfTheSith'' takes place, is six times larger than [[https://starwars.fandom.com/wiki/Ilum Starkiller Base]] from ''Film/TheForceAwakens'', and yet characters move as freely on Mustafar as they do on Starkiller Base despite the much higher gravity. They're even able to walk just fine on Bespin, which is a gas giant whose gravity would realistically have crushed them.
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* The UniverseBible for ''Series/{{Firefly}}'' says their method of {{Terraforming}} can increase a planet or moon's gravity, explaining this trope.
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* Ego The Living Planet from ''Film/GuardiansOfTheGalaxyVol2'' mentions being the size of Earth's moon but seems to Earth like gravity. He'd have to be extremely dense at that size to have our gravity and atmosphere but his interior is shown to be full of caverns.
Is there an issue? Send a MessageReason:
None

Added DiffLines:

** The writers of ''Anime/DragonBallSuperBroly'' seem to have forgotten that ''Z'' established that the planet Vegeta had 10 times Earth's gravity as characters with no combat prowess such as, Lemo and Berryblue can stand and walk normally.

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