Active Users:1107 Time:23/11/2024 01:05:53 AM
My ideas on time travel. [Theoretically, obviously] Vivien Send a noteboard - 26/09/2011 07:15:39 PM
The only thing that makes sense to me is that when you travel in time, the time line branches off at that event. The original universe is unchanged but there's basically another dimension that forms at the event of time travel. So paradoxes such as "if you go back in time to kill yourself, etc" are not an issue. It also means you can't change the past. If you change the past and then go "back" into the future you're just going to the future in the universe that was created by your action. The original universe and all the people in it go merrily on their way.

Stephen Baxter does a good job of explaining this in "Time Ships" [but I did have these ideas before I read Stephen Baxter and I have at least 1 witness, he was just the first author I read that dealt wit time travel in a way I approved of]







Are they actually going back 85 million years in Earth history? Does anyone know if they consider any time travel ramifications for that? For example, if you pump up some petroleum 85 million years ago, then that petroleum isn't available for your ancestors in the future. Deforesting areas, sowing grasses and crops that hadn't developed naturally yet, all that stuff would really mess up the future. Maybe they don't care about messing up the future, causing paradoxes, or creating splintered time streams. Their actions could feasibly prevent the formation of the human race altogether.

Gosh, that was geeky.

But yes, going back to the time of the dinosaurs seems like a very poorly thought out idea beyond the "cool" factor. That's not the world humans adapted to survive in. If they're doing it so that they have a long time before they reach the modern age again, then they have that pesky asteroid to deal with in 20 million years.
Reply to message
Why I'm Not Going To Watch "Terra Nova" - 26/09/2011 03:15:51 PM 769 Views
I prefer WASPy casts. - 26/09/2011 03:28:06 PM 576 Views
I don't know anything about the show, but ... - 26/09/2011 03:44:06 PM 505 Views
That's true - 26/09/2011 03:52:59 PM 438 Views
Re: That's true - 26/09/2011 07:57:19 PM 513 Views
Me too. - 27/09/2011 01:08:57 PM 591 Views
My ideas on time travel. [Theoretically, obviously] - 26/09/2011 07:15:39 PM 458 Views
Re: My ideas on time travel. [Theoretically, obviously] - 26/09/2011 07:34:23 PM 520 Views
My ideas are slightly different. - 26/09/2011 07:36:16 PM 488 Views
Re: My ideas are slightly different. - 26/09/2011 09:01:17 PM 498 Views
Re: My ideas are slightly different. - 26/09/2011 10:22:48 PM 546 Views
A very lacy wheel of time perhaps? - 26/09/2011 11:13:34 PM 436 Views
Sure sounds loopy - 27/09/2011 05:14:36 PM 509 Views
maybe they figured that the asteroid would remove their effect? *NM* - 27/09/2011 01:02:39 AM 233 Views
I just find the whole premise odd. It can't end well. - 26/09/2011 03:50:49 PM 469 Views
I don't think I'm gonna watch Juravitar Park. *NM* - 26/09/2011 11:56:27 PM 224 Views
Nathaniel Quaritch says, "Nothing's over while I'm breathing!" - 27/09/2011 12:55:25 AM 507 Views
- 28/09/2011 04:04:38 PM 543 Views

Reply to Message