[[quoteright:287:https://static.tvtropes.org/pmwiki/pub/images/star_trek_federation_9548.jpg]]
'''''Star Trek: Federation''''' is a 1994 ''Franchise/StarTrekExpandedUniverse'' novel by Judith and Garfield Reeves-Stevens.

''Federation'' tracks three different timelines:
* In the 2060s, a [[ANaziByAnyOtherName fascist movement]] called Optimum is sweeping across Earth, and a physicist named Zefram Cochrane is caught in the crossfire between Optimum's [[TheDragon dragon]] Colonel Adrik Thorsen and LaResistance.
* {{Meanwhile|InTheFuture}} in 2267, [[Series/StarTrekTheOriginalSeries Captain James T. Kirk]] of the USS ''Enterprise'' (NCC-1701) receives a distress signal from Zefram Cochrane, whom he met earlier that year ([[http://en.memory-alpha.org/wiki/Metamorphosis_(episode) TOS: "Metamorphosis"]]).
* [[MeanwhileInTheFuture 99 years later]] in 2366, [[Series/StarTrekTheNextGeneration Captain Jean-Luc Picard]] of the USS ''Enterprise'' ([=NCC-1701D=]) acquires an apparently Borg artifact from a rogue Romulan ship, containing a computer entity that rapidly takes over the ''Enterprise''.

All three of these timelines ultimately come together courtesy of a NegativeSpaceWedgie that leaves the fates of both legendary starships in the hands of the other vessel...
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!!''Star Trek: Federation'' contains examples of the following tropes:
* AllPlanetsAreEarthlike: Brack figures that if the nearest star system to Earth has an Earth-like planet then they must be all over the place.
* ArtisticLicenseOrnithology: Despite what Riker tells Data, and their absence from the ship's computer, there ''are'', in fact, such things as [[https://en.wikipedia.org/wiki/Snipe snipe]], although a SnipeHunt is not expected to actually catch one.
* BigBad: Colonel Adrik Thorsen is technically TheDragon to the unnamed Optimum leaders (including Colonel Green), but he serves as the effective BigBad of the 2060s story [[spoiler:and the actual BigBad of the other two timelines]].
* BiggerOnTheInside: Two ships inside the UnrealisticBlackHole are said to be a million kilometres apart when the diameter is only 800 km due to "quantum compression waves" distorting spatial dimensions.
* CallBack: Many of the 21st century characters and concepts are {{Call Back}}s to ''Star Trek'''s established history of the future. The Optimum Movement is led by Colonel Green from "[[Recap/StarTrekS3E22TheSavageCurtain The Savage Curtain]]" and uses the symbols seen in the "post-atomic courtroom" from "[[Recap/StarTrekTheNextGenerationS1E1EncounterAtFarpoint Encounter At Farpoint]]". Cochrane's friends include Flint the Immortal from "[[Recap/StarTrekS3E19RequiemForMethuselah Requiem for Methuselah]]" and John Burke, the astronomer mentioned in "[[Recap/StarTrekS2E15TheTroubleWithTribbles The Trouble With Tribbles]]". The storyline also features the technology of the Preservers, previously seen in the original series episode "[[Recap/StarTrekS3E3TheParadiseSyndrome The Paradise Syndrome]]". The New United Nations were first mentioned in "Encounter at Farpoint", having made a human rights declaration in 2036 and from context having collapsed around 2079 (stated in this book as due to the Optimum).
* CallForward:
** The Ferengi ship is called ''The 62nd Rule''. Since it's still season 3 of ''TNG'', no-one on the ''Enterprise'' has any idea what that means. The concepts of the Rules of Acquisition and the 62nd ROA, "The riskier the road, the greater the profit", would be introduced in [[Series/StarTrekDeepSpaceNine DS9]]: "[[Recap/StarTrekDeepSpaceNineS02E07RulesOfAcquisition Rules of Acquistion]]", set three years later. The ship's name can thus be roughly translated as "risk in hope of gain"--which is to say, as "enterprise".
** Similarly, when a question is asked about a Warbird's warp core, Data points out that they don't even know if Romulan ships ''use'' warp cores. In fact they don't (as the omniscient description in the ramming scene notes), but the crew will only discover this later on in "Face of the Enemy".
** Cochrane draws a diagram to try and explain warp drive to Thorsen, showing the speed of light as a star, the energy required under Einsteinian relativity to reach lightspeed being a parabolic curve to infinity over the top, and the energy required by warp drive to be a smaller asymmetric curve beneath it. When he finishes drawing the diagram, the result looks like the Starfleet arrowhead symbol, suggesting this is where it comes from.
* CannotTellALie: Played with in a minor scene at the start of the TOS storyline. After Spock and Sarek clean Kirk out at poker, they explain that while Vulcans as a general rule do not lie, bluffing is part and parcel of poker and therefore acceptable in context.
* CanonMarchesOn: Cochrane's exploits in the 2060's don't match up with what was depicted later on in ''Film/StarTrekFirstContact''.
* CassandraTruth: Despite multiple parties, starting from Zefram Cochrane and going all the way through Scotty and Geordi centuries later, all explaining that the physics behind the 'warp bomb' phenomenon make it highly impractical to weaponize (since the destruction is determined by local gravity conditions rather than the power put through the warp field generator, it will always be easier to make a bigger, if less clean, explosion from a smaller, cheaper, and simpler to build conventional weapon), Thorsen is absolutely convinced that Cochrane found a way to do it and spends three hundred years trying to track the man down and force him to turn over the plans[[note]]Part of the difficulty is that, as the narration notes during an early encounter between Cochrane and Thorsen, Cochrane is desperately trying to reduce a physics concept that only a few people on the planet are capable of understanding down into something that Thorsen can understand; and the problem, of course, is that Thorsen doesn't ''want'' to understand[[/note]]..
* TheCavalry:
** The ''Enterprise'' is trapped in the subspace black hole, out of power and about to be crushed, when they see two brilliant blue lights...from the ''Lexington'' and ''Excalibur'', who heard the ''Enterprise'''s distress call and got there just in time to tow them free.
** Meanwhile the ''Enterprise''-D, after exiting the black hole, [[spoiler:comes under attack by Commander Tarl's warbird IRW ''Tears of Algeron'', seeking to avenge her mate Traklamek whom Picard killed with his crazy-ass ramming attack below. Another Starfleet ship that Thorsen-as-Data had ordered out of the area earlier blindsides Tarl and blows her away.]]
* ClarkesThirdLaw: Referenced by Zefram Cochrane when [[spoiler:he's brought aboard the ''Enterprise''-D]]. The original Enterprise's systems were ''just'' familiar enough that he could at least take a guess at how they worked, [[spoiler:but the Enterprise-D is so far advanced from his home level of technology that it's indistinguishable from magic]].
* ColonizedSolarSystem. In Cochrane's time Mars and Earth and Saturn's moons have been colonized.
* ContinuityNod: While being held by Thorsen in Battersea Stadium, Cochrane finds photos of several baseball players, including somebody named Bokai. Buck Bokai was first mentioned in the ''Series/DeepSpaceNine'' episode [[Recap/StarTrekDeepSpaceNineS01E16IfWishesWereHorses "If Wishes Were Horses"]] as one of the stars of the final World Series, which by this book's chronology was held about twelve years before the Optimum took over. Battersea Stadium is said to have been the home of the London Kings, which was mentioned in several [=DS9=] episodes as being Bokai's team.
* ContinuityPorn: Dear ''God''. Understanding the little references sprinkled liberally about isn't really necessary to enjoy the book, but did the Reeves-Stevenses ever go to town on it.
* {{Crossover}}: Between ''Series/StarTrekTheOriginalSeries'' and ''Series/StarTrekTheNextGeneration''.
* CyberneticsEatYourSoul / GreyGoo: [[spoiler:Thorsen was implanted with Grigari nanomachines to repair the wounds inflicted by Cochrane and LaResistance at Battersea Stadium. He becomes obsessed with revenge against Cochrane as the nanites gradually replace his body when the immune system rejects them. By the TOS timeline he's more machine than man. By TNG, he's become little more than a computer entity.]]
* DayOfTheJackboot: The UK is under Optimum Movement control and has been dubbed "The Optimal Republic of Great Britain".
* DeadlyEuphemism: Optimum foot soldiers like "contained", as in "containing a plague".
* DeflectorShields: In order to rescue the civilians of a starliner that have been captured by mercenaries employed by Thorsen, the ''Enterprise'' overloads the liner's navigational deflectors by firing a volley of photon torpedoes at one side of the ship while timing their detonation with simultaneous phaser fire on the opposite side to short out the emitters.
* DestructiveTeleportation: Zefram has an OhCrap moment the first time he's transported because he thinks it works like this.
* DistantFinale: Two of them.
** First, a chapter that takes place just after the ''Enterprise''-D's destruction in ''Film/StarTrekGenerations'', whereas the rest of the TNG storyline is set between "Sarek" and "Ménage à Troi" several years earlier. Picard receives a time capsule from Starfleet Archives containing a message from Kirk that explains the whole story to him.
** The actual epilogue takes place [[spoiler:centuries in the future, as the Federation has united the entire galaxy and an Enterprise equipped with "sidewarp" drive has traveled beyond it, finding another Preserver beacon out in deep space and opening a new era.]]
--->[[spoiler:''"In the language of the time, the ship's name is ''Enterprise''."'']]
* {{Egopolis}}: Subverted as Zefram was too modest to allow Centauri B II to be named after him.
* EvilCannotComprehendGood: Thorsen cannot comprehend Cochrane's motivations at times because of this and it fuels his conviction that there is a secret warp bomb.
** On a smaller scale, the Romulans' plan to deliver the Borg artifact to the ''Enterprise-D'' relied on assuming that Picard would just abandon the apparently defecting Tarl when Traklamek shows up, but the Romulans underestimated Picard's values.
--> '''Picard:''' The Federation does not abandon its friends.
* ExplosiveDecompression: Played surprisingly realistically for ''Star Trek'' when [[spoiler:the Thorsen entity takes over the ''Ent''-D]] and decompresses the shuttlebay where the main cast is. The cast remains conscious and have to be treated for vacuum exposure injuries later. (Wesley's worst off, having tried to hold his breath, which is a no-no in hard vacuum.) Data, not requiring oxygen, manhandles everyone into a shuttle and pressurizes it.
* EyeScream: Thorsen gets John Burke's laser cane shone into his eye, permanently damaging it. Later, [[spoiler:as a Grigari cyborg, he is shown extracting his own eye and replacing it with machinery]].
* FictionalUnitedNations: The New United Nations in the 21st century storyline apparently replaced the original. Some NUN peacekeepers have the misfortune to become {{Red Shirt}}s at the hands of Thorsen's {{Black Shirt}}s in the prologue, and the entire organization is destroyed by the Optimum during their rise to power.
* FirstContact: Humanity contacted several races in Cochrane's time. With Vulcans implied to be one of the earlier ones (as ''Film/StarTrekFirstContact'' - which hadn't been released yet - shows, they were in fact ''the'' first, and Cochrane was there for it).
* FloatingHeadSyndrome: As seen above, the dust jacket for the original hardcover has Kirk and Picard from the shoulders up and not much else.
* FlyingCar: Zefram travels in a flying Rolls-Royce limousine while visiting Earth.
* ForeignCussWord: Picard's first words on finding out that the chunk of Borg ship has [[spoiler:a Preserver artifact]] inside it?
--> "Sacre merde."[[labelnote:*]]"Holy shit."[[/labelnote]]
* FramingDevice: The prologue and epilogue. An old, weary Admiral James T. Kirk visits the Guardian of Forever and asks several [[BuffySpeak meaning-of-life-type]] questions to no response, finally asking it, "Why?" Cut to the epilogue, and it seems the entire book has partly been the Guardian basically telling him, "Yes, you mattered, and all the pain and loss you endured were worth it". Kirk is noticeably more optimistic as the book closes.
* GoodCannotComprehendEvil: Cochrane underestimates Thorsen's resolve to endlessly pursue him for this reason at first, and both Kirk and Picard are baffled at why Thorsen would spend two centuries destroying what's left of his own humanity simply 'to prove that I am right' as he says to Picard.
* GrandTheftMe: [[spoiler:Thorsen does this to Data, though luckily for the android his personality is only suppressed, not erased.]]
* HandshakeRefusal: Zefram refuses to shake Adrik Thorsen's hand after the latter arrests him.
* TheHeavy: Adrik Thorsen is the primary villain of the piece. In the 2060s timeline he works for the Optimum movement's leadership, but is the only one who directly appears. In the TOS and TNG timelines he's in charge.
* {{Heavyworlder}}: The gravity of Centauri B II created a "generation of weight-lifters" that needed medical treatment when they got older.
* InertialDampening:
** Zefram finds it's been invented while he was on his mission to Alpha Centauri. Notably they use it in cars.
** They protect the Enterprise D from 10 to the power of 3 gravity acceleration when [[spoiler:ramming a Warbird.]]
** The D is also said to have internal forcefields to augment her structural integrity under the strains of warp acceleration, this gets dialled up during [[spoiler:the ramming]] to give the ship a rigidity that rivals degenerate matter at the heart of a neuron star.
* InsaneAdmiral: Admiral Kabreigny. She becomes almost as obsessed with Cochrane and the theoretical warp bomb as Thorsen did, and Spock has to pinch her to get her out of Kirk's hair so he can save the ''Enterprise''. When she wakes up offscreen, she apparently realizes what she was doing and doesn't press charges.
* InterdimensionalTravelDevice: In the DistantFinale [[spoiler:an Enterprise investigates a piece of Preserver technology that's believes to allow transport to alternate universes. The chapter ends with the captain ordering the crew to fly into it.]]
* {{Interquel}}: The ''TOS'' timeline starts with Kirk recuperating from the assassination attempt in "Journey to Babel". The ''TNG'' timeline picks up right at the end of "Sarek".
* {{Irony}}: Thorsen is forced to leave Earth due to his injuries from Cochrane's escape and to try to get the "secret" of the warp bomb, becoming the same sort of human he had spent his whole life despising.
* ItOnlyWorksOnce: The Enterprise-D only succeeded in ramming Tralamek's warbird due to a combination of circumstances that quite possibly had never before happened in the history of the universe.
* ItWillNeverCatchOn: Near the end of the TOS story Kirk suggests that the subspace black hole could be named after Admiral Kabreigny, and Bones snarks that that's a terrible idea. The TNG story has been referring to it as the Kabreigny Object throughout.
* LivingMacGuffin: Zefram Cochrane in the TOS and TNG storylines. Thorsen is obsessed with revenge against Cochrane, and Kirk wants to protect him. Picard was mostly an innocent bystander dragged into it by Thorsen.
* MeanwhileInTheFuture: The story jumps between three different time periods, eventually tying them all together.
* MeetYourEarlyInstallmentWeirdness: Some early episodes of ''The Original Series'' such as "[[Recap/StarTrekS1E6MuddsWomen Mudd's Women]]" and "[[Recap/StarTrekS1E20CourtMartial Court Martial]]" called Vulcans "Vulcanians". Here it's said they were called that in the 21st century, derived from a phonetic version of the Vulcan name for their homeworld.
* MildlyMilitary: As usual in ''Star Trek'', but actually acknowledged: Part of the reason Admiral Kabreigny doesn't get on with Kirk is that she sees him as representing the military side of Starfleet, whereas she represents the exploration side. The irony that she's much more hard-nosed than he is appears lost on her.
* ANaziByAnyOtherName: The Optimum are basically Nazis, though they claim they're not making the mistakes of past fascist movements (the Nazis, Khan Noonien Singh, etc.).
* NoPaperFuture: In order to get paper, Kirk has to go to a specialist store in San Francisco that still makes it.
* NoWarpingZone: Cochrane's earlier warp drives don't work any closer to the sun's gravity than Saturn's orbit.
* NumberedHomeworld:
** Cochrane made his home on an extrasolar planet called Centauri B II.
** It's rumoured that Micah Brack retired to Altair IV.
* OffscreenMomentOfAwesome: The Romulans claim that a Borg artifact they're giving the ''Enterprise'' was retrieved when a Romulan freighter collided with a Borg cube and managed to break a piece away by pure mechanical force. [[spoiler:Played with: the artifact itself is a clever fake, but Picard, Data, and Geordi speculate that the only way someone could make such a good fake Borg artifact is by disassembling an actual one, duplicating all of its parts, then reassembling the duplicates. So it's somewhere between possible and likely that the Romulans ''did'' have a real Borg artifact, which may have in fact been obtained by the awesome means described.]]
* OppressiveStatesOfAmerica: In the 2060s storyline the Optimum takes over much of the world, including the United States. There the Constitution has been suspended and only the fifteen states with Optimum majorities are allowed to send representatives to Congress.
* PhlebotinumProofRobot: The Enterprise-D crew are working on a chunk of a Borg ship in the shuttlebay, when something crazy happens and the shuttlebay is depressurized. The crew are collectively manhandled into a shuttle by Data, who, being an android, doesn't need to breathe.
* {{Precursors}}: In the TNG storyline, [[spoiler:Thorsen masquerades as]] the mysterious cube created by the Preservers.
* PrisonersDilemma: {{Discussed}} by name at the climax of the story. Both Enterprises are trapped inside the multisingularity. Either can maneuver so as to steal spatial distortion from the other, which will allow the one doing the stealing to escape but doom the other. Or they can maneuver so as to essentially bounce a triple-wave distortion pattern back and forth between them. If this maneuver is successful, they will both be able to escape. If it fails, both of them will be doomed. But neither of them has working comms, so they cannot know what the other is thinking.
* QuantumMechanicsCanDoAnything:
** Zefram is told that the transporter uses quantum tunneling to move molecules rather than destroying matter and creating duplicates the way a replicator would.
** Quantum compression waves can distort spatial dimensions and make a black hole BiggerOnTheInside.
* RammingAlwaysWorks:
** Par for the course with ''Franchise/StarTrek'', but the TNG storyline features a pretty spectacular instance when Picard rams a Romulan ''D'deridex''-class warbird under difficult-to-duplicate conditions. Picard even phrases the order as "Ramming speed!" and angles the ''Enterprise'' so the saucer acts like an axe blade to cut the warbird's "head" off. The ''Enterprise'' comes off damaged but serviceable thanks to her structural integrity field, while the warbird, having been hit by a massive object traveling at a substantial fraction of ''c'', is [[LudicrousGibs reduced to pieces no larger than a computer chip]]. Worf is so impressed he loses his English for a few moments.\\
\\
There are several reasons this ''shouldn't'' have worked. [[spoiler:If the ''Enterprise's'' warp core hadn't been forced into an emergency shutdown, if all available power hadn't been diverted into the SIF, if they weren't covered by a boundary-layer cloaking effect from yet another Warbird, if everybody hadn't been at relative rest, if the target Warbird hadn't had their shields set for combat conditions rather than simple navigation (which would have at least diverted an ''Enterprise''-D-size rock)... you get the idea. It was a one-in-a-BIG-NUMBER occurrence -- which is lampshaded as "not being in the manual".]] Riker says he's not sure whether Starfleet Command will commend or court-martial Picard; Picard says he'll settle for a refit. The narrator soon remarks that it would be easier to list the parts of the ''Enterprise'' that ''weren't'' damaged.
** The TOS storyline produces an accidental collision between the ''Enterprise'' and a Klingon D-7 battle cruiser. [[spoiler:Both ships' sensors were impaired by their proximity to a black hole, and both had the same idea to hide from the other ship inside a particularly strong distortion (the Klingons intended to ambush the ''Enterprise'', while the ''Enterprise'' was trying to evade them). The ''Enterprise'' suffers severe damage including a cracked dilithium crystal, but the Klingon ship is destroyed.]]
** The Romulans also say the Borg artifact was the result of it being separated from a Borg cube by a ramming attack. [[spoiler:They're lying: the Borg ship fragment is fake.]]
* ScienceMarchesOn: InUniverse. Zefram Cochrane is one of the most brilliant minds of his own time. When exposed to technology of the 23rd and 24th centuries, his scientific knowledge is on par with what a grade school student would be learning. The technology of the ''Enterprise-D'' is so advanced that he, himself, cites ClarkesThirdLaw when he has the chance to read about how it works.
* ScrewTheRulesIHaveMoney: {{Discussed}}. Picard bluffs the Ferengi that the Federation has other Borg artifacts besides the [[spoiler:counterfeit]] one the Ferengi wish to sell them. The [=DaiMon=] asks why the Ferengi Alliance hasn't heard of this, and Riker suggests that the Federation pays Ferengi spies more than the Ferengi do.
* SeriesContinuityError: A minor case in that the cover illustration depicts Picard from just after "Sarek" (Season 3) wearing the [[http://tng.trekcore.com/hd/albums/season-5/5x02/darmok-hd-200.jpg captain's uniform variant]] introduced in "Darmok" (Season 5).
* SmallUniverseAfterAll: Implied in the DistantFinale [[spoiler:where they can at least get a significant distance outside the galaxy to a Preserver artifact that's in the intergalactic void millions of light-years from any planet.]]
* SnipeHunt: Apparently while Picard was running around with Vash in [[Recap/StarTrekTheNextGenerationS3E19CaptainsHoliday "Captain's Holiday"]], Riker sent Data on one. [[TakeThatScrappy Wesley Crusher is another victim.]]
--> '''Data:''' I was not successful, although I did hold the bag and call for the snipe exactly as Commander Riker had instructed me. Snipe appear to be exceptionally well evolved for remaining unseen. Even the ship's computer has no record of-- ''(Riker bursts out laughing.)'' Captain?\\
'''Riker:''' I'm sorry, Data. It's just that, well, there are no such things as snipe.\\
'''Wesley:''' What?\\
'''Data:''' Have you also hunted snipe, Wesley?\\
'''Wesley:''' Geordi told me--\\
'''Riker:''' Eyes on the board, Mr. Crusher!\\
'''Wesley:''' Aye, sir.\\
'''Data:''' At least that would explain why no one has ever seen one.
* SpaceBattle: A couple of nice ones that would look spectacular if they were depicted in a film.
* StockStarSystems:
** Alpha Centauri is justified for Zefram's first warp flight and one of the earliest extrasolar colonies due to it being our nearest neighbour.
** One of the rumors about the missing Micah Brack is that he's studying alien ruins on Altair IV.
* StreisandEffect: An InUniverse example. Thorsen's interest in the Warp Bomb leads Starfleet to classify information on it, which convinces him they know something. His increasingly determined efforts to get at the information makes Starfleet (in the person of Admiral Kabreigney) reconsider its viability, growing ever more paranoid until Kirk is suspected of being somehow connected to a warp bomb conspiracy.
* SubspaceAnsible: Subspace radios and scanners weren't to be invented for years so Zefram couldn't be found during his self-imposed exile.
* SufficientlyAdvancedAlien:
** Reflected on by Picard when studying a Preserver artifact with unusual mathematical symbols on it. His crew manage to identify the very first set of symbols as another way of depicting the energy curve required for warp drive. He wonders what all the later ones, describing things humanity has not discovered yet, could mean...
** The Grigari were introduced to give [[spoiler:Thorsen]] cybernetic implants. [[RememberTheNewGuy Were apparently known]] to humans since Cochrane's time.
* TheTeamBenefactor: Micah Brack is a billionaire that funds Cochrane's warp experiments.
* TechnoBabble: It's ''Star Trek'', so naturally, there is plenty of made-up sciencey-sounding phraseology. However, and unusually for Star Trek media, there is also a fairly large amount of actual science found in this novel. The Reeves-Stevenses use Treknobabble only when there wasn't an actual scientific theory that worked better to explain a concept.
* TeleporterAccident: Make that [[InvokedTrope Teleporter Did-It-On-Purpose]]. [[spoiler:Once the ''Ent''-D has gotten Thorsen out of Data and back into the Preserver object, Picard orders it beamed off the ship at "maximum dispersion, maximum range".]]
* TemporalParadox: The ''Enterprise-D'' crew see Kirk's ship, but are paralyzed with indecision as they don't know from ''when'' in their past it comes from and thus don't know if saving it is the correct course of action or will cause a paradox. No one on the ship can remember precisely when the original ''Enterprise'' was destroyed or under what circumstances (and with both Data and the library computer off-line they have to rely on memory). Only when Worf recalls reading in one of Admiral Chekov's books that the ''Enterprise'' self-destructed without Kirk aboard do they know it's safe to respond.
* {{Terraform}}: In Picard's time, the population of Titan are working on a geothermal venting project in the hope that domes won't be necessary in a few centuries.
* ThrownOutTheAirlock: The 23rd-century Thorsen captures a civilian starliner, and threatens to kill the hostages by spacing them. To prove it, he has one of his henchmen kill one of the starliner's crew in this manner.
* TimePolice: Dedicated TimePolice don't appear, but when [[spoiler:the original ''Enterprise'' meets the ''Enterprise''-D]], Kirk immediately orders the viewscreen to be pixellated to avoid contaminating the timestream with knowledge of the future.
** Picard later commits a minor breach of regulations by "accidentally" laying his hand on a comm panel, [[spoiler:sending an automatic hail to Kirk's ship identifying themselves as the ''Enterprise-D''.]]
* TroubleFromThePast: [[spoiler:Adrik Thorsen]] in the TOS and TNG timelines.
* {{Twinmaker}}: Cochrane gets transported and is initially horrified, because he thinks it's the kind of teleporters that were being speculated about in his own time (where you effectively make a copy of the person somewhere else and then destroy the original). He has to have it explained to him that transporters convert you to energy, shift the energy then convert it back to matter, so you're still the same person you were to start with.
* UnrealisticBlackHole: The Kabreigny Object (as it's called in the TNG timeline) is something called a ''subspace'' black hole, consisting of ''three'' singularities orbiting each other faster than the speed of light. Anything that crosses its event horizon from any time period exists in ''all'' time periods for as long as it remains inside, [[spoiler:allowing the TOS and TNG ''Enterprises'' to meet]]. Lampshaded in that Spock tells Kirk, "I cannot pretend to understand how such a thing could possibly exist".
* WeaponizedExhaust: {{Inverted|Trope}}. While fighting an Orion ship at warp speed Kirk abruptly drops the ''Enterprise'' back into realspace and wipes out an incoming torpedo volley against the shockwave from the collapsing warp field.
* WeWillNotUseStageMakeupInTheFuture: At the start of the TOS storyline Kirk is recovering from an assassination attempt by an Orion Syndicate hitman surgically altered to look like an Andorian.
* TheWorldIsAlwaysDoomed: Brack thinks a World War II style conflict is inevitable every few decades so colonizing othe solar systems is essential for humanity's survival.
* WorldWarIII: Starts mere weeks after Zefram Cochrane escapes from Earth near the end of the 2060s storyline. Nobody really knows who started it, but when the smoke cleared 37 million people were dead.
-->The inevitable cry went out: This must not happen again.\\
And this time, on the colony worlds, that cry was finally heard.\\
Something changed in humanity with that last war, because for the first time it was clear even to the masses that no human conflict, even one that could consume a world, could ever be allowed to overshadow or assume more importance than the human race itself.
** Only trouble is, [[spoiler:Adrik Thorsen is a relic of that prior age, and never learns]].
* WriteBackToTheFuture: At the end, [[spoiler:Kirk writes a letter for Picard to read in the future and has it stored at the Starfleet Archives.]]
* {{Zeerust}}: Two small examples since the book was written in the mid-90s - in the 2070s Cochrane's narrative states that about 100 exoplanets have been discovered, when in the late 2010s we have already found thousands; in the same era, advertising posters on the escalators on the London Underground are mentioned, when a large percentage of these have now already been superseded by video screens.
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