The Time Machine
discussion
Have you seen the movie(s) and what did you think of them??? And do you think Time Travel is possible???



BJ

The tip-off: a profile with no picture and set to "private."



Per Wiki: "In Internet slang, a troll (pron.: /ˈtroʊl/, /ˈtrɒl/) is someone who posts inflammatory, extraneous, or off-topic messages in an online community, such as a forum, chat room, or blog, with the primary intent of provoking readers into an emotional response or of otherwise disrupting normal on-topic discussion."
By extension, the term applies also to the unethical practice of paying "trolls" to post controversial or provocative comments that stimulate discussion without providing any real input themselves. The purpose for which is to increase the "click count" so the site can charge more for advertising.
People who don't provide a profile identifying themselves run the risk of being mistaken for a troll, especially when their comments are provocative and terse, requiring others to do the work.

Until you provide a profile we still don't know you're not a troll. You're on my "troll watch" list until you do.

But we may never know as the time traveller would create alternate timelines on his adventures/visits and we may never know what he/she did as their wouldn't be a definite timeline to compare!!!!!

As far as time travel being possible I have to give a resounding "no" for the reasons that are so often cited -
(1) Time paradox. As things stand in our reality as it is right now, you were NOT present in New York on 15th August 1810. So, if you invented a time machine you could not go back to that precise date, because reality says you didn't! The same goes for every other instant in history.
(2) Causality is constant - things happen because they have been caused by other things, and free will and chance are involved. If you could travel into the future, that would mean that the future "already exists" which contradict the fact that the future will be shaped by what went before.
(3) If a time machine ever will be invented, why have we never met travelers from the future? Surely they'd be ONE instance at least, in all of recorded history!
To me, the only way around this would be (a) an infinite series of alternate universes - so that when you went back in time, you'd create a new timeline that differs from our own by the fact that your were there, or (b) You can travel backwards in time, but only exist as a kind of disembodied spirit that can never be seen by the people who exist in that time, rather like watching a movie shot in the past.
And Daniel, speed of light travel is not possible for a human. Why? Because the faster a physical thing moves, the more mass it gains (which is why falling from 30 stories up hurts more than falling from two inches), and the more energy you need to keep it accelerating. Long before you reach anything like the speed of light, you will need more energy to keep accelerating than exists in the universe!
Anyway that's my two pennyworth. be great if someone could prove me wrong, of course!

Interesting comments and the points about time travel well put and well taken. There is a lot of talk and speculation these days about alternate universes/realities. Many scientists seem to think the possibilities do exist. I used this point in my book Elysian Dreams. Collin's grandmother explains to him that he is not traveling to a different 'time' per say, but to a different but parallel universe, one where he does exist. It took a lot of research, contemplation and head scratching and still I felt completely overwhelmed but the subject matter. I always try to make my stories, be them sci-fi, fantasy or fantastic as reality based factual as possible, but time travel is a whole different ball game. And with the popularity of Elysian Dreams my publisher is bugging me for a sequel. Time to put the thinking cap back on!
BJ

Compare this with actual "time travel" where one travels back into our own past, in this universe, the one that has actually existed. Now in this instance, one does not need as dramatic an example as Daniel gives above - that of saving someone's life.
Let's say you travel back and arrive at # 36, Main Street, Anytown, at 11:53AM on 16th May 1920. You touch the door, then immediately travel back to your starting point. In the REAL reality, you were NOT there, touching the door at that place and time - therefore you have time paradox. In fact, simply arriving there, staying for a zillionth of a second without doing anything or even being seen, and then vanishing causes the same problem.
It's for this reason, I come down strongly against actual time travel - but I do concede that it may be possible to travel into an alternate universe that resembles our own past exactly, or even to our own past if an alternate time-branch comes into being the split second you arrive!

Listen to Alan, kiddies, he knows of what he speaks.
BJ



But you can see this kind of time machine described in action, in the novel 'Nighteyes' by Garfield Reeves-Stevens.



The 1960 version is closest to the book.

It has won a bunch of awards and was officially authorized by the Wells estate. It gets really weird and convoluted and deals with multiple time lines and dimensions, but I enjoyed it. I've read it a few times.
It's also written in H.G. Wells' style.

So we haven't met any time travelers because a time machine has not been invented yet.

On the 'going into the future by travelling at the speed of light':
1. This is not really time travel you would just be experiencing different subjective time to a person your speed is measured relative to. The faster you go the slower your time relative to theirs. So if you stop maybe a year has gone by for you whilst several have gone by for the other observer. So you appear to have travelled forward relative to them.
2. A earlier poster wrote that you cannot travel at the speed of light because the energy requirements to accelerate you to the speed of light would be effectively infinte. Whilst this is true, you don't need to reach the speed of light to achieve the effect of moving in time. ie. of experiencing different subjective times. Any sufficiently significant relative speed will generate slight 'time shifts' between sbuject and observer. In fact this has to be allowed for in GPS navigation calculations where the relative speeds of the satellites results in a measurable time 'shift'.

So, another way to travel into the future is to take a spaceship and circle close to a black hole and then come back. Being near the black hole will slow down your time. Well, that's assuming you don't get crushed or stretched apart while near the black hole.

Edited to add: I forgot to mention that in King's story, he has the concept of time 'not wanting' the past to change and actively tries to keep it from happening. They used the same concept in the Time Machine reboot. I know I've read old short sci-fi stories long ago with that concept, and wasn't there a Twilight Zone episode that did something similar?
scanning through this thread, a lot of the comments are about the book being about a class war, i am not sure and here is the reason way.
A few years a took a tour round Wollaton Hall in Nottingham, (incidentally, it was used as Wayne Manor in the last batman movie), what was most interesting the servants actually lived bellow ground like the Morlocks doing all the work and the owners lived in the house itself like the Eloi.
So my opinion it may be a class commentary rather than a class war.
A few years a took a tour round Wollaton Hall in Nottingham, (incidentally, it was used as Wayne Manor in the last batman movie), what was most interesting the servants actually lived bellow ground like the Morlocks doing all the work and the owners lived in the house itself like the Eloi.
So my opinion it may be a class commentary rather than a class war.

A few years a took a tour round Wollaton Hall in Nottingh..."
Wow, but I think here in the USA, having lots of open land, instead the worker bees got their own separate mini-house out back.



Meera,
In the book, the time traveller finds the door to the sphinx(?) open with his time machine in it (just like in the old movie) and as he goes in, the Morlocks close the doors and attack while he tries to get the levers installed.
He ends up going further into the future. In the movie, he reverses as soon as he realizes he's going forward, but in the book he continues on periodically stopping. He ends up on a lonely beach with giant crabs and moss, and the Earth has stopped spinning and the Sun is red. He says it is 30 million years ahead (best thinking back before Einstein). It's actually a very depressing future, as there is NO one left. And the oxygen is low and it's cold.
I liked that, in both the book and the movie, he also notices when he gets back to tell his story that the time machine is in a different spot due to the Morlocks dragging it, and he also as 2 flowers that Weena gave him.
And yes, I LOVED the Big Bang Time Machine episode!!


This book was an excellent imagination of what time travel could do for us, even if we can't really do it.




I have an Electrical Engineering and computer science degree, and also a Math teaching certification, and love time travel stories, so I don't think technical expertise matters as to whether you like the stories or not.
I'm currently reading "Timebound" (December's Kindle First selection) and the "Time Travel Megapack" (a bunch of classic and new short stories for 99 cents on Amazon).

For those of you who would like a clearer view of time travel etc. try the the video "The truth about the Philadelphia Experiment" from Reality Films. (the documentary - not the movie) This will show you hove the US Government did it and make you think about the possibilities!
Uncle Mike & Fluffy

Michael wrote: "Dear Daniel and others:
For those of you who would like a clearer view of time travel etc. try the the video "The truth about the Philadelphia Experiment" from Reality Films. (the documentary - no..."
Michael

I have a degree in mathematics and also very interested in the staff like time travel. As far as I know there is no scientific theory which forbids time travels.

Re: "Time seems to be a very unstable thing."
That makes me think of the comment in the Doctor Who episode "Blink" with the Weeping Angels:
"The Doctor: People assume that time is a strict progression of cause to effect, but *actually* from a non-linear, non-subjective viewpoint - it's more like a big ball of wibbly wobbly... time-y wimey... stuff."

Light is not a physical object. It's merely a reference point. Time is finite. Once expired, a second cannot be revisited.
Proof: Earth turns at the rate of 1,037 mph (at sea level.) You can fly east at Mach 2, 1,552 mph, and theoretically arrive before you started. But common sense tells you that all you've done is merely fly around earth several times while earth circumnavigates the sun.
Nothing can erase that arc of solar transit.
Astronauts know this because they have lived something similar.

But the comment about the Earth moving always made me think that, if you strictly traveled backwards or forwards in time, you would reappear in empty space because the Earth moved away from under you! So your time machine has to somehow also track the Earth and keep you with it.

not only the Earth moving - the Solar System also rotates around the centre of the Milky Way. And the Milky Way doesn't stand still it also moves

Excellent points, Albert! And those motions are even faster, if I remember correctly.
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BJ