Regarding travel forwards or backwards in time, outside of normal temporal constraints, and the implications and repercussions thereof.

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9
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1answer
382 views

Technology breaking down, No-one knows how to fix it

the story, or maybe part of a larger work, I am thinking of involves a portrait of either a.) an alien race or more likely b.) the future human race this race relies entirely on their technology ...
1
vote
2answers
229 views

How did The Flash break the time “barrier” if light can't? [closed]

The Flash S01 E15 was one of the best episodes I've ever watched on TV, and it left me hanging like a piñata. It ended much like Continuum which was good too. But it left me wondering, if the flash ...
6
votes
0answers
66 views

Short animation of a spaceship running against time

It's basically a man riding a spaceship at full speed thru a canyon in a random rocky planet.. Then he gets out and RUNS holding a pod into a big building, jumping over bodies stuck in time, only to ...
2
votes
1answer
154 views

Time loop paradox in The Flash

In season 1, episode 15 (Out of Time), we see a time loop in the end. Assuming the timeline when the episode started to be x, in the end, we get to timeline x+1. So, does Barry retain his ...
6
votes
0answers
73 views

Looking for time-changing story

In the story I'm looking for, the main character is a convicted murderer who is an experimental subject in a scientific research project into the nature of time. He has been subjected to some sort of ...
4
votes
1answer
120 views

Young adult fantasy series from 80s about a girl transported to a different reality?

Looking for a series I read when I was in middle school 20-25 years ago. All I remember is a girl visiting an older man on her way home from school is accidentally transported to a different reality. ...
9
votes
1answer
577 views

Time travel book series - Time agency alters humanity starting with the cro-magnons

I read a book a long time ago and can't remember the title. It has an agency that sends people back in time to make themselves powerful. The books all look forward to the time when the actual time ...
1
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0answers
84 views

A group of kids get magical powers, including time-freezing

I remember reading a book back in 3rd or 4th grade ('96/'97) from the school library. It involved a group of young kids (3 or 4 different kids, pre-teen I think?) who had somehow gotten magical ...
3
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0answers
47 views

YA Time travel/teleportation novel. Plot required using helmet (or other head gear)

YA Time travel/teleportation novel. Plot required using helmet (or other head gear)... but only for training. A young kid (less than sixteen?) finds he can either teleport or time travel (I don't ...
5
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0answers
83 views

Book that explained different forms of time travel in films

I remember a while back reading a book about the different forms of time travel in movies and science fiction. I can't seem to recall the name now!
4
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3answers
259 views

Was John/Jane the only time traveler being manipulated by the Agency?

Please help settle an argument between myself and my son. I believe that John/Jane was the only time traveler being manipulated by the Agency, in order that they may not change the future. Nowhere ...
3
votes
0answers
128 views

Story About Kids Finding Out Their Uncle Time Travels

I remember bits and pieces of this book I read when I was a kid (probably late 90s). It starts with this boy and his family moving into to his uncle's(?) house. The boy finds a room of weird stuff, ...
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0answers
98 views

Explanation of time freezing [closed]

This is a question that's been on my mind for some time now. Suppose we have a stopwatch that can stop time when pressed, and can resume it when pressed again. There has been some references about ...
4
votes
0answers
69 views

FTL combat in Newton's Wake

Some setup is necessary before I can get to asking my question. In Ken MacLeod's Newton's Wake, FTL is possible. There is a form of chronology protection: Say ye try tae send a signal intae the ...
4
votes
1answer
124 views

time travel kids show

I'm looking for a kids show about a blonde girl that travels in time and brings historical figures back to her time to solve there problems some of the historical figures on the show was Charlie ...
8
votes
1answer
191 views

Book I read in the 1980s, about a scientist trapped in a pendulum after blowing up a time machine

Trying to find this story, I think it was part of a multi-story sci-fi book. People keep telling me it is "The pendulum" or "The time machine" but I am pretty sure it isn't. Nutshell plot, scientists ...
2
votes
0answers
45 views

Would Aaron encounter the same time-travelling Abe later, if Abe leaves their timeline first?

I first thought of this question when rewatching the part where Abe shows Aaron the mold growth on the weeble--based on the technician saying "it is a joke" etc, we know that Aaron planted the mold to ...
5
votes
3answers
224 views

Science fiction novel about a man who travels through time and falls in love with a warrior woman

I believe it was a full novel, that I must have read as a preteen, so it can't be newer than the late '90s or early 2000s. I don't remember much, but I think it was about a man who travels forward ...
9
votes
1answer
116 views

Ocean of time book?

I remember reading a book where people figured out time travel and when they entered "Time" they could swim through it, but it would cause ripples and change things. They would take certain time ...
5
votes
1answer
108 views

Looking for a story where all sickness and disease has been eliminated

Takes place in a future where all sickness and disease has been eliminated leaving people with weak immune systems. The main character is in charge of sending all time hoppers from the past to a moon ...
21
votes
0answers
354 views

Short Story: Criminals are sent back in time as punishment?

I've already searched Wikipedia's list of time travel stories in hopes of finding it, but no such luck. This is the basic plot of the story: In the future, criminals are sent back to the Renaissance ...
4
votes
1answer
185 views

Young Adult novel - Brother and Sister go back in time and meet Cuchulain

This is probably an easy one, but I can't think of the right combination of keywords. I read it as a hardback around the late 1980s to the early 1990s. It involved a brother and sister who somehow ...
5
votes
0answers
72 views

Book from 1960, a girl keeps blacking out and going back in time to the time of the druids

I read this in grade school so think the book was probably from the 1960s or 1970s. The (female) protagonist would black out and go back in time. I remember druids and Stonehenge and also there was a ...
7
votes
1answer
175 views

Space ship manned by only AI returns home to a different earth, back in time

I read this short story 30 years or more ago. A space ship is returning home to Earth from a battle. There are no people on board this ship, only an AI and the ship's computer. When the ship tries to ...
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0answers
119 views

How is the Thomas Granger coma/“recursive” problem in Primer caused by a paradox?

In the movie, Thomas Granger gets knocked out simply by getting too close to Aaron. The narrator then states that the problem was "recursive"; also, some viewer explanations state that Granger falls ...
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0answers
94 views

Somewhere in Time - Who is this character?

In the time-travel romance movie "Somewhere in Time", a young playwright from 1972 uses an old pocket-watch to mystically travel back to 1912 and meet an actress he has fallen in love with from old ...
6
votes
8answers
2k views

How does the time loop in Predestination get initialized?

In Predestination starring Ethan Hawke, the idea is plain and simple. However, I do find something very hard to digest: How could the loop about Ethan Hawke the time travel agent, could meet himself ...
3
votes
0answers
99 views

Looking for an older book about a team of time travellers operating outside light cone

I remember reading an older sci-fi book (maybe 50s-60s?) about a professional team of time travellers which operated outside the light cone to avoid breaking causality. Their purpose is to travel to ...
12
votes
1answer
847 views

Looking for a time travel fantasy/scifi novel from the late 80s/Early 90s

Ok, I remember borrowing this book from a friend back in 1993. I seem to recall the name being The Inept Adept, but I can't find anything related to this name except a piece from the 2000s that ...
21
votes
3answers
3k views

Movie about a teenager discovering time travel

I remember watching a movie quite a few years ago, where a teenager in high school was trying to find out about possibilities of time travel. I think towards the end he did manage it, but it was ...
10
votes
1answer
1k views

Looking for a found footage time travel film

I recall seeing a trailer for a film a while back, sometime in the last 2 years, and was wondering which film it was for. I recall it being a found footage-style film, that centered on a group of ...
8
votes
1answer
116 views

Seeking a story about a time-traveler living backwards in a capsule

I'm hunting for the title of a short story where a senile old man appears in a capsule in a laboratory. They eventually realize time is passing backwards for him. After years he helps them build the ...
2
votes
1answer
75 views

Trying to remember a Tandy CoCo 2 point-and-click adventure game involving time travel within a museum

I have horribly vague memories of this, but lasting ones. I played it on a Radio Shack Tandy Color Computer 2 (maybe the CoCo 3, but I think it was the CoCo 2). It was a point-and-click adventure ...
10
votes
1answer
537 views

Movie ID: 50s/60s time travel film with *terrible* plot holes

Back in the eighties I saw an apparently sixties-era film on afternoon UHF TV. In it a crew of men and women were on board a time-travelling vessel. I think it was not a ship, more of a stationary ...
9
votes
1answer
173 views

Story ID: What novel had a time travel car and dinosaurs?

I am trying to remember the title of a science fiction novel about a man who has a car that can travel back in time, and he can park it about 10 seconds ahead, so no one but him can see it. He ...
10
votes
2answers
305 views

First use of time travel in fiction

Where was the first literary appearance of time travel? I know H.G. Wells coined the term "time machine", and according to wikipedia he popularized the concept of time travel. Since they don't give ...
1
vote
1answer
151 views

How difficult was it to apply for time-turners?

As far as we know from the books (I haven't been on Pottermore or seen any of JKR's interviews) Hermoine is the only witch or wizard to have legally used a time-turner. So how does the application ...
4
votes
2answers
314 views

Short story about soldiers time-traveling to the US Civil War & facing an ethical dilemma : Should they intervene?

I read this story in the 1960's or 1970's. A platoon of modern soldiers accidentally time travel into the midst of a crucial civil war battle. They have their modern weapons in their possession. They ...
11
votes
1answer
306 views

Movie about a man and a woman accelerated in time. The rest of the world was suspended in time

This is a movie I saw on TV in the mid to late sixties, so I’m not sure if it was a made for TV movie or if it was out in theater in the late 50’s or early 60’s. I only remember bits and pieces of ...
5
votes
1answer
131 views

What's the nature of Eternity?

In the first part of "End of Eternity" it seems like Eternity is off in a separate plane of reality, disconnected from time. But then later it explains how each section was duplicated for each ...
10
votes
1answer
439 views

Story About Time Travel Using a Gate on the Sun

When I was in high school (6 or 7 years ago), one of the short stories that we read out of the text book had to do with an alien civilization that had discovered time travel. They had managed to ...
1
vote
1answer
63 views

What determines whether or not a timeline is “Doomed”?

In recent Homestuck updates, Terezi posed the possibility that she, Roxy, and John were all stuck within a doomed timeline; one that would eventually peter out into nothingness and from which no true ...
0
votes
3answers
213 views

Looking for a book featuring a soldier/marine travelling to a different time/universe

I picked up a book a year ago and read the summary at the back(part of a series maybe?) at a airport bookshop but had to stop because of my flight was about to depart. I can't remember the author or ...
8
votes
2answers
540 views

Why was there apparently no knowledge of the missing ship in the Typhon Expanse?

In the TNG episode "Cause and Effect", we are treated to the following line of dialogue...three times. "Captain's Log, Stardate 45652.1. The Enterprise has entered an area of space known as the ...
6
votes
2answers
275 views

In ST Voyager, why do they keep & use technology from the future?

Mainly the doctor's mobile emitter - they obviously have some rules about not disturbing the timeline via the temporal time directive by leaving advanced technology in the past, so why would they on ...
8
votes
2answers
394 views

Short story involving time travel

I read a short story about 25 years ago in an anthology (it might have been Hugo nominated stories or some such). The story is about a failed author who is visited by a man from the future who ...
-6
votes
2answers
216 views

Can Time Travel (back to the future style) ever be possible without creating a paradox? [closed]

On each occasion that Marty and the Doc (and Biff) travel back in time they end up creating a brand new timeline. Marty makes some effort to repair it in BTTF1 but there are still notable differences. ...
11
votes
4answers
881 views

If the Federation has effective time travel, why don't they use it to correct major problems in the past?

In Star Trek IV: The Voyage Home, we see Kirk and his crew can perform fairly accurate time travel via the light-speed breakaway factor. Is there any reason they don't use this technique more ...
4
votes
1answer
188 views

Short story where a moved book in a library changes time

Caution, this one is a little complicated... My girlfriend is searching for a book her father read long time ago. Here are the snippets I'm aware of: The story was in a book containing multiple ...
17
votes
1answer
360 views

Seeking story about time travel used to steal from the future

I'm looking for a short story that I read in an anthology. In it, I think the theory was that you could time travel, but could never take anything that would be missed. As in, if you went to the ...