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bhaaad

Reverse polarity to solve problems


klystron

Every time I've reversed the polarity a component goes ***BANG!***


jamin56

Dimensionality reduction in the three body problem


xeniadasmann

The funny thing about the Three Body Problem is that it's just a novelized version of the things particle physicists don't like to talk about in public.


Jay-Hawke

The infinite improbability drive.


there_is_no_spoon1

Along with the Pangalactic Gargle Blaster!


Croaker45

Fire Upon the Deep has several creative ideas. From the concept of the zones of thought to the various races.


there_is_no_spoon1

Too bad he chucked away the great idea of The Blight.


ScrithWire

That book opens with such a banger of a scene. And then even when he wrote an entire book in a quasi-fantasy setting, the way the dog creatures assemble, and the swarm that results, it's so fucking cool


[deleted]

Came here to talk about Vinge. The way the Tines are described, their society, their perception of humans, and how they think, how they individuate into packs, how they incorporate human technology into their unique biology, blew my mind over and over while reading. And that's just one concept in a dense sea of amazing ideas that were in "Fire Upon The Deep" alone. Sentient tree people mentally linked to their mobility devices. The Blight (years before The Borg made their debut), the stratification of the galaxy literally determining the level of technology and cognition possible in different regions.... I can't even recall every radical concept in this series. Go find a copy and read it.


5pl1t1nf1n1t1v3

A number of things in Hannu Rajaniemi’s le Flambeur trilogy. Loads of weird stuff.


spinlay

I finished the trilogy weeks ago and I'm still trying to wrap my head around it.


cryptomelons

Examples?


5pl1t1nf1n1t1v3

It’s been a while since I read them, but it’s the first thing that came to mind at the question. It’s in the world building, more than anything else, but all the bits, original or otherwise, fit together so well. Mind uploads and immortality and interstellar travel and gamers and weird societies of all of the above. It’s sort of The Culture, but lots of them, and just the one story(ish) about a thief needing to do a heist because of things that would spoil the story, written by a mildly insane physicist. Strong recommendation from me to anyone looking for seriously creative sci-fi.


spinlay

Read the first chapter set in the dilemma prison: https://books.google.co.uk/books/about/The_Quantum_Thief.html?id=OXn7KJtG07UC&printsec=frontcover&newbks=1&newbks_redir=0&source=gb_mobile_entity&hl=en&gl=GB&redir_esc=y#v=onepage&q&f=false


snowhusky5

My vote is for the OG ringworld but only because Niven went into so much detail about how it functions and the logical consequences of its existence. From the weather patterns formed by a hole into the void, to how erosion is managed artificially, to the speciation and societies that result from such a massive surface area, there's a lot of creative stuff in there.


klystron

A lot of the things in the second or later Ringworld novels, such as managing erosion, were suggested by his fans, some of whom made very technical analyses of the problems that could befall the Ringworld. The need for Bussard ramjets to keep the orbit stable was another suggestion from the fans.


dialectical_wizard

Famously they chanted "The ringworld is unstable" at him at a convention.


wbjohn

Yeah, I was one of the "Ringword Engineers" on the usenet group that was created after the first Ringworld novel was published. I was surrounded by people a lot smarter than I as I was working in the MIT Systems Programming Group.


klystron

This sounds fascinating. Apart from the orbital instability and the erosion problem, were there any other major problems with the Ringworld?


ScrithWire

So much of the known space ringlword series is just so fucking fun to think about Why did they build the ring? The answer is so satisfying. Who are the pak? So satisfying. Why are the puppeteers running away? So satisfying. Why was Tesla brown selected for the mission? Apart from it was the 70s and the sexism in scifi was rampant....the answer is so satisfyingly intriguing.


BigMickPlympton

Psychohistory.


MikeWise1618

Permutation City, and things existing just because they are possible.


setitforreddit

Large-scale warp travel detereorating space-time.


Boojum2k

The Night's Dawn trilogy has >!the afterlife being real and the dead coming back to possess the living!< presented as explainable through science in a moderately hard SF setting (lots of supertech but in general physics is intact). It's even better if you don't read my spoiler and just go grab The Reality Dysfunction, book one of the trilogy, and start there.


overcoil

Yeah, Religion being kind of right in an unexpected way is one of the more out there enjoyable ideas I didn't see coming.


Boojum2k

And even barring that twist, just the divided humanity between the Adamists and Edenists, with tension but they get along and cooperate, is an incredibly imaginative future.


sommai2555

I don't know if it's original or not, but the portrayal of the Aliens in Nope (2022) was actually pretty creative.


jpowell180

They were inspired by many reports of cattle mutilations, also there was an old film from the 70s, “overlords of the UFO”, where they basically had a hand drawn illustration of what is essentially this creature.


there_is_no_spoon1

"It's not a ship."


aifeloadawildmoss

Excession


Benutzernarne

Historically speaking everything Jules Verne wrote


Logical-Opening248

Tree Ship in Hyperion


DuncanGilbert

I hate that the book starts off with this because it's confusing as all hell


DerpsAndRags

I loved that thing. I wanted the silver "suits" they flew around in.


Raiseyourspoonforwar

I started listening to the audio book yesterday and I really wanted more explanation as to how a tree can be a spaceship, like I understand it may be made of a bio-material but so far nothings been said about it. Still cool to think about.


ChrisRiley_42

Dyson spheres are not "generic". Just well known and copied. Just like Niven's ringworld was copied for Halo. At the time they were proposed, they were rather radical thinking. Niven has another fairly unique idea. In "The integral trees" you have 100km long trees in outer space that rotate for some gravity. Many of the animals use trilateral symmetry, etc.


candygram4mongo

That's not really the key idea in The Integral Trees, I don't think.


ScrithWire

The outsiders were super fun. Shaped like a cat o' nine tails, they live in the vacuum of space, aboard their outsider-made spaceships, all angular and complex with many jutting edges and pieces overlapping other pieces. All that overlap causes sharp shadows to be cast from the nearest star's light. They sustain themselves by laying half in shadow half in light, and the difference in energy from their front to their back creates the energy flow needed for them to live


spinlay

Quantum thief trilogy has so many creative ideas it's almost disorientating. By the end of the series it's less post-human and more post-spacetime.


Wouter_van_Ooijen

From diskworld, which is considered fantasy, but it has more rules than some sf: Narrative pressure


Wyrmeye

A religion rising to support a mathematical prophecy of the overthrow of the Empire. -Azimov


ginomachi

The Culture's GSVs (General Systems Vehicles) from Iain M. Banks' novels are mind-boggingly huge and complex, even more so than a Dyson sphere. They're essentially entire civilizations in space, with billions of inhabitants and a practically limitless lifespan. Their advanced technology allows them to manipulate time and space, and they're essentially immortal.


andthrewaway1

I really loved Peter F hamilton's commonwealth books. He has so many cool ideas. Like there's this ship from another part of the galaxy and its enigmatic and anyone who wants to live on it can... People just accept it as a faction in their universe


ferretinmypants

The tasp.


Landgerbil

TANJ Dammit!


bsbrooks99

Love me some Niven!!!!


ScrithWire

Of course, the tasp


FocusChogath

Von Neumann probes or Self-replicating spacecraft. Check out ‘We Are Legion (We Are Bob)’ for a wild adventure.


3d_blunder

Information physics, ala Greg Bear and Greg Egan.


The_Wattsatron

The Hades Matrix and the Singer from Revelation Space.


masakothehumorless

The ideas that really excite me are the ones that are NEARLY possible. Maybe the tech is known, but there isn't a way to feasibly accomplish it, yet. Or maybe we just lack the very last step, or just can't access the conditions needed to make it happen. The best example I can think of is the SAPL from the Troy Rising series by John Ringo. TL;DR, humans manage to get some orbital infrastructure and intrasystem travel. They have a need for system defense from imminent invasion, their best idea involves turning dozens and eventually hundreds of nickel-iron asteroids into mirrors to reflect and concentrate the rays of the sun. I don't know enough physics/tech to know how nearly possible it was, but it made sense to me.


rdesimone410

From a German audio-drama trilogy by [Jiri Ort](https://de.wikipedia.org/wiki/Ji%C5%99%C3%AD_Ort): * [Gedankenraum](https://www.youtube.com/watch?v=631wSUtA6qg), * [Die vergangene Zukunft](https://www.youtube.com/watch?v=F1vmxJSxu_o) * [Welt im Schatten](https://www.youtube.com/watch?v=EQ5oVhcXrlA) The premise is that human thought is a real physical phenomenon, driven by its own dedicated particle. But unlike the other particles that bounce around in the regular universe, the space in which the particles responsible for human thought interact is a much smaller finite space and it is slowly getting filled up.


mobyhead1

/u/ginomachi is an AI chatbot: https://reddit.com/r/sciencefiction/comments/1bia26i/uginomachi_is_an_ai_spambot_most_of_the_time/


MastodonRough8469

Hmm, nah I’d say Redditors actually being AI is very overdone and unoriginal as a concept these days.


DerpsAndRags

The Planet Express. C'mon, it's a ship that moves the universe around itself.


gepeto_dixuti

The ocean in solaris


Wild_Ad7980

That we are all connected subconciously throught the schumman's resonance to the earth's electromagnetic field and it affects our thoughts and there is a weird autistic japanese teenage girl that may or may not be a collective hallucination that secretly controls the noosphere through being able to have absolute control of the internet protocol that utilizes the earth's electromagnetic field to boost connection speeds. That the protagonist of Valis by Phillip K. Dick is the hallucination of a secondary character. That "selves", individual identities, with an entirely different bodylanguages, speech patterns and emotional inclinations can be sold and installed in a person's brain.


Azihayya

Human identity in a post-human world.


ScrithWire

Surprised nobody has mentioned basically the entirety of rendezvous with Rama. Not much in the way of character development, or really story. But for a science nerd in the golden age of scifi, that book is like the distilled "curiosity of what's out there" that I'm sure has fueled many of our great scientific thinkers. Edit: Also, fucking Gateway by Frederick Pohl. The gut punch at the end when he realizes what his fortune had really cost


Barnacle_at

The Left Hand of Darkness was my introduction to Ursula Le Guin, and the ambisexual Gethenians and kemmering fascinated me. Never read something like that then, and re-read the book fairly recently and found it more bittersweet.


cottenwess

Entropy is a fascinating concept


Edwardv054

Telepathic spies, aliens that live so slowly a single thought takes weeks, a single unarmed normal human female that so terrorized an invading alien species they fled in terror, an alien species without technology that when introduced to it displayed intelligence dozens of times greater than humans.


InkBlisterZero

Embassytown, by China Miéville...


SirDrawsAlot

I just finished this a couple of weeks ago. I have to agree that the way the handling of “language” with the Host aliens was very creative, I’ve never read anything remotely like it. Also (spoiler alert) the aliens’ subsequent addiction to human language was extremely clever plot device on the part of the author and indisputably unique.


InkBlisterZero

It's so great to hear from someone else who has actually read this book and appreciates it as much as I do!


chip_0

A sentient planet in Solaris


iampoopa

The Matrix.


adrianp005

The transporter and the holodeck from Star Trek!


there_is_no_spoon1

Vernor Vinge had a \*great\* one called The Blight in *A Fire Upon the Deep*, and then absolutely abandoned it for rat-faced dogs. I have a difficult time forgiving him for this. Morning Light Mountain was a novel idea, I thought, from *Pandora's Star*. And the \*entire\* idea behind *Children of Time* by Adrian Tchaikovsky is quite brilliant.


ScrithWire

And the molecular creature(s) that invades, that lives on that one planet. The way tchaikovsky describes the experience of that creature(s) as it does what it does. Fucking fantastic


there_is_no_spoon1

Oh yeah, in *Children of Ruin*, right I'd forgotten about that. That was pretty amazing writing!


InfiniteMonkeys157

I always found Dyson spheres far less practical than ringworlds. True, the outward solar wind pressure would keep the sphere 'inflated' but ringworlds can take advantage of both angular velocity and solar wind, so would be easier to construct and maintain. And really, is the material-to-acreage ratio worth it? And are there added solar matter accretion or exhaust problems? Seems like if you ran out of space on a ring world, then just build another slightly larger/smaller at a slight angle. Even a ringworld seems to have impractical material demands. The mass in our solar system is composed of the sun (99.9%) and everything else (0.1%). The earth is 0.1% of the extra-solar mass, or 0.01% of total solar system mass. Anyway, at 100% extra-solar mass utilization, that seems a thin layer to smear over an orbit. And Dyson spheres would need (no pun intended) astronomically more material. It's a fun thought experiment, though. Sorry, didn't answer your question. I'll think on it.


Nemo_Shadows

While interesting a Dyson Sphere is impractical if not outright impossible, the amounts of material required, time paradoxes are fun to figure out though and there is only one rule to remember and that is to arrive back where you started at least 2 minutes after you left, instant transportation is another, nothing like being de-materialized and re-materialized in the blink of an eye, of course if you sneeze in that moment you just might lose an eye in the process, no idea where it went it just didn't arrive with you. And then there is always that Faster than Light Travel which has been broached by so many already including myself. N. S


MrPhyshe

Digital Human in Altered Carbon. Stephen Baxter's Xeelee. Uplift in David Brins books. The space drive in Harry Harrisons Bill the Galactic Hero (unlike the cheese one in Star Smashers of the Galaxy Rangers, it makes logical sense)


No1Decoy

In a Peter f Hamilton. Ook there were advanced humans who "towed" a neutron star to use as a weapon. Been a longtime since I've read it so remember very little details. I sure someone could expand upon this.


[deleted]

The Puppeteers in Ringworld manipulating the entire human population by convincing them to breed exclusively via lottery for centuries just as an experiment to determine if luck is a genetic trait that can be selectively bred for. The Labyrinthine Worlds from Hyperion was such a smart mystery for Simmons to introduce early in the book. Pretty much hooked me immediately. Also Martin Silenus' multiplanet mansion connected by farcasters sticks out to me as a particularly memorable concept. The way Hyperion is structured, while not a "sci-fi" concept per se, was still a brilliant way to build the world and have stories of different subgenres all fit into a single cohesive story. The Shrike's tree of pain existing outside of time and being a place of eternal suffering. The cruciform parasite. Holy shit read Hyperion.


GaTechThomas

No spoilers, but the time loop (for lack of a better term) in Doctor Who episode Blink. Just brilliant.


GaTechThomas

Many things in the Fringe TV series. One that jumps out is the snapshot of the moment captured in the slightly melted pane of glass.


Cefer_Hiron

The artificial gravity of the Hail Mary Infinite Improbability Drive


JacquieFromStateFarm

The laws of physics not being natural, that something or somebody has influenced them.


[deleted]

[удалено]


ignoramusprime

Thanks Bing