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re: Is it impossible to travel to another solar system?

Posted on 4/8/14 at 2:39 pm to
Posted by Darth_Vader
A galaxy far, far away
Member since Dec 2011
72134 posts
Posted on 4/8/14 at 2:39 pm to
Go back and check out one of my first posts in this thread about what a number of scientists have theorized would be the results of trying to bend space time as a means of travel. That's why I've been saying space time will never be a viable method of travel. It's not a simple matter of it being just impossible, it's also matter of what doing would actually result in.
Posted by otowntiger
O-Town
Member since Jan 2004
16752 posts
Posted on 4/8/14 at 2:41 pm to
quote:

ut when you have a quarillion solar systems, it's more than possible that there are millions if not billions of inhabited planets.

It all really is quite mind bobbling. Its actually hard to fathom the distance to the nearest star outside our own solar system.
Posted by Louisiania
Member since Nov 2013
150 posts
Posted on 4/8/14 at 2:42 pm to
quote:

As we understand space time and the laws of physics, at this time it does appear that it would have to involve bending space time to travel between our star any another. And therein lays the problem. The laws of physics also tells us it's impossible to bend space time in a manner that would result in a maned space craft with a live crew to go from our star to another star and arrive there intact and alive.



If matter with negative mass exists, then it would be theoretically possible. We don't know of any way to combine matter with positive mass to produce exotic matter with negative mass, but it is possible, for example, that antimatter has negative gravitational mass (no one knows if it does or does not). Matter with negative mass would violate certain energy conditions, but quantum effects violate energy conditions on the reg, so who knows...
Posted by TigerinATL
Member since Feb 2005
62446 posts
Posted on 4/8/14 at 2:44 pm to
quote:

It seems like the solution has to involve bending spacetime, if there is a solution at all. We are pretty sure that we can't break the "laws" as we know them. Speed = distance / time, right? If we can't increase the speed, then we have to change the distance or the time.


I don't know if quantum entanglement has been mentioned yet in the thread, but at the very least that should be usable for data communication, if not outright "beam me up Scotty" Star Trek transporter like technology. You would likely need to traverse the distance in the first place to set up the transporter on both ends, possibly making it a moot point for this argument, and there is also the prospect of essentially destroying the original to have a replica come out the other end, but it is a potential way we could traverse great distances in the blink of an eye in the future.

quote:

In 1993 an international group of six scientists, including IBM Fellow Charles H. Bennett, confirmed the intuitions of the majority of science fiction writers by showing that perfect teleportation is indeed possible in principle, but only if the original is destroyed. In subsequent years, other scientists have demonstrated teleportation experimentally in a variety of systems, including single photons, coherent light fields, nuclear spins, and trapped ions. Teleportation promises to be quite useful as an information processing primitive, facilitating long range quantum communication (perhaps unltimately leading to a "quantum internet"), and making it much easier to build a working quantum computer. But science fiction fans will be disappointed to learn that no one expects to be able to teleport people or other macroscopic objects in the foreseeable future, for a variety of engineering reasons, even though it would not violate any fundamental law to do so.

LINK
Posted by Mahootney
Lovin' My German Footprint
Member since Sep 2008
12122 posts
Posted on 4/8/14 at 2:45 pm to
quote:

Hasn't it been "proven" that antimatter and dark matter are not the same thing?

Couldn't dark matter not be matter at all?
I was mostly talking about anti-matter, but I'll venture into the unknown on this one.

Try this one on for size.....
What if there is a positive and negative value for both matter and gravity?
We've lived most of our lives aware of only ONE. Matter with gravity.
But we've dreamed of floating objects that defy gravity.

What if there are 4 variables....
(+) Matter with (+) gravity (Regular matter)
(-) Matter with (+) gravity (Dark matter)
(+) Matter with (-) gravity (Anti-gravity matter...if we can ever make it happen)
(-) Matter with (-) gravity (Anti-matter)

The only one I can't explain through this line of reasoning is the Positive matter with anti-gravity.
Maybe the local absence of this phenomenon has something to do with lines of force or electromagnetic fields being oriented over time. (Like the ability to magnetize paperclips.)
Maybe the expansion of the universe is evidence of the repulsion forces. Maybe the Higgs-Boson is the key.

We've got to be missing something for it to be so hard for us to understand and explain it all.
Posted by Korkstand
Member since Nov 2003
29044 posts
Posted on 4/8/14 at 2:52 pm to
quote:

Go back and check out one of my first posts in this thread about what a number of scientists have theorized would be the results of trying to bend space time as a means of travel. That's why I've been saying space time will never be a viable method of travel. It's not a simple matter of it being just impossible, it's also matter of what doing would actually result in.

If we don't know how we would accomplish it or if it's even possible, how do you know what it would result in?

Like someone else said, it's possible that wormholes already exist all over the universe and it's just a matter of finding and exploiting them.
Posted by Darth_Vader
A galaxy far, far away
Member since Dec 2011
72134 posts
Posted on 4/8/14 at 2:53 pm to
quote:

I don't know if quantum entanglement has been mentioned yet in the thread, but at the very least that should be usable for data communication, if not outright "beam me up Scotty" Star Trek transporter like technology. You would likely need to traverse the distance in the first place to set up the transporter on both ends, possibly making it a moot point for this argument, and there is also the prospect of essentially destroying the original to have a replica come out the other end, but it is a potential way we could traverse great distances in the blink of an eye in the future.


Interesting indeed. But I agree with you that it's a moot point insofar as interstellar travel is concerned due to the fat you'd have to already have a transporter positioned at your destination.

Furthermore, even setting aside the need of a prepositioned transponder, and considering the distances to be travel, even if you "beam" the person(s) at the speed of light, they'd still not arrive for like 5 years if you're going to the nearest star system to our own. If you try to go from one side of our galaxy to the other in this manner it would take you about 100,000 years to make the trip.

And finally, there is the matter of destruction of the original person. Would you get into this thing knowing the current "you" would be destroyed and replaced by another "you" on the other end? Sure it will be an exact copy of you but will it be your consciousness that inhabits that facsimile?
Posted by Darth_Vader
A galaxy far, far away
Member since Dec 2011
72134 posts
Posted on 4/8/14 at 2:55 pm to
quote:

If we don't know how we would accomplish it or if it's even possible, how do you know what it would result in?



i just posted the theories of people who know far more about any of this than any of us in this thread. And the things they said were not good concerning bending space time.

Posted by Mahootney
Lovin' My German Footprint
Member since Sep 2008
12122 posts
Posted on 4/8/14 at 2:59 pm to
quote:

The rest of your post falls apart at this point since your object has now grown to infinite size and it's energy requirement likewise becomes infinite. Now if you can figure out a way to get around this fact so the rest of your idea is plausible, I'm all for hearing your ideas.
Like I said earlier, the fundamental acceptance that Relativity is "completely" right may be flawed.

I find it funny that "couch" scientists think they have it all figured out and accept the current paradigm as indisputable truth when Einstein even admitted that he didn't fully understand Relativity.
quote:

For this reason, no normal object can travel as fast or faster than the speed of light.
Longitudinal waves have been experimentally shown to travel at ~158% of C "the speed of light".
Posted by Darth_Vader
A galaxy far, far away
Member since Dec 2011
72134 posts
Posted on 4/8/14 at 3:01 pm to
To the loser who has diligently down-voted every single one of my posts in this thread over the span of the last 5 hours, usually within seconds of me posting it, I must say I both salute your dedication (or as some would call it obsession)and also pity you for your lack of anything better in your life than to sit there for 5 hours waiting on my next post so you can click that little red arrow.

Posted by Mahootney
Lovin' My German Footprint
Member since Sep 2008
12122 posts
Posted on 4/8/14 at 3:01 pm to
quote:

i just posted the theories of people who know far more about any of this than any of us in this thread. And the things they said were not good concerning bending space time.
Maybe they're just looking in the wrong place with a very narrow perspective.

Give them 17 million years.
We'll see what they can come up with.
Posted by TigerinATL
Member since Feb 2005
62446 posts
Posted on 4/8/14 at 3:02 pm to
quote:

even if you "beam" the person(s) at the speed of light,


Quantum Entanglement is not limited to light speed. It may actually be instantaneous.

quote:

Now, thanks to these Chinese physicists — the same ones who broke the quantum teleportation distance record last year — we know that spooky action at a distance has a lower bound of four orders of magnitude faster than light, or around 3 trillion meters per second. We say “at least,” because the physicists do not rule out that spooky action is actually instantaneous — but their testing equipment and methodology simply doesn’t allow them to get any more accurate.

LINK

All we need to do is find the Stargates the ancients left behind.

quote:

And finally, there is the matter of destruction of the original person. Would you get into this thing knowing the current "you" would be destroyed and replaced by another "you" on the other end? Sure it will be an exact copy of you but will it be your consciousness that inhabits that facsimile?


I know I'm not going first.

Or second.
This post was edited on 4/8/14 at 3:03 pm
Posted by Mahootney
Lovin' My German Footprint
Member since Sep 2008
12122 posts
Posted on 4/8/14 at 3:02 pm to
Someone with programming skills may have written a bot to downvote you. haha.
Posted by Mahootney
Lovin' My German Footprint
Member since Sep 2008
12122 posts
Posted on 4/8/14 at 3:04 pm to
What if all of the ancient alien theorists were correct... and those raman buggers have actually come here before?
Posted by Darth_Vader
A galaxy far, far away
Member since Dec 2011
72134 posts
Posted on 4/8/14 at 3:07 pm to
quote:

Like I said earlier, the fundamental acceptance that Relativity is "completely" right may be flawed.

I find it funny that "couch" scientists think they have it all figured out and accept the current paradigm as indisputable truth when Einstein even admitted that he didn't fully understand Relativity.


As soon as it's proven the theory of relativity is wrong, I'll cast it aside.

quote:

Longitudinal waves have been experimentally shown to travel at ~158% of C "the speed of light".


You're talking waves, not normal objects with mass. Basically apples and oranges in this instance. But for the sake of the debate... link?
Posted by moneyg
Member since Jun 2006
61994 posts
Posted on 4/8/14 at 3:09 pm to
quote:

Do you agree or disagree with my thoughts


I agree
Posted by CocomoLSU
Inside your dome.
Member since Feb 2004
155502 posts
Posted on 4/8/14 at 3:09 pm to
I love discussions like these in this thread, but sadly, most of it is just pure theory and unprovable. Just because something could work in theory doesn't mean it will ever be feasible.

However, that being said, who knows what we will discover in the centuries to come...several thousand years from now, we may have an entirely new way of looking at things that we never even knew existed. That's pretty cool to think about.

I always say this in threads like these, but one thing that sort of limits us and holds us back as a species is our restrictions and experiences of Earth. Everything we know is based on something that is contained within the scope of what we know and believe to be true. Who's to say that a hundred years from now we won't discover some new things, on numerous levels (molecular, physical, etc...however you want to call it) that will open our eyes to a completely outside-of-the-box way of thinking that will make impossible things improbable, or even achievable..?


Also, randomly:
quote:

Korkstand

I was at a friend's house the other night and did a cork stand based on remembering your avatar. Only took me about six or seven tries.
Posted by fr33manator
Baton Rouge
Member since Oct 2010
133303 posts
Posted on 4/8/14 at 3:13 pm to
Wormholes
Foldspace
Transdimensional rifts
Black hole portals
Paniversal vortexes
Posted by Korkstand
Member since Nov 2003
29044 posts
Posted on 4/8/14 at 3:22 pm to
quote:

I was at a friend's house the other night and did a cork stand based on remembering your avatar. Only took me about six or seven tries.

The spacetime in the area has to be bent just right for it to work.
Posted by panterica
Member since Jun 2012
1274 posts
Posted on 4/8/14 at 3:43 pm to
quote:

Interesting indeed. But I agree with you that it's a moot point insofar as interstellar travel is concerned due to the fat you'd have to already have a transporter positioned at your destination.


True, the quantum entanglement phenomenon on a macro scale won't happen.

Particle A works like an anchor for particle B while it's basically teleported to a place determined by a machine. If another dimension exists of entangled mirror images of objects in this dimension, then a machine would have to poke inter-dimensional holes and access a mirror image (like particle A) of a ship and hold it like an anchor. Then the original ship (B) would be sent through a wormhole by a device aiming through to its destination on the other side without needing to physically be there.

Then again, those particles are entangled because of their spin. And good luck finding mirror image dimensions. Lol.

Anyway,

I have a feeling that studies in vibrations/spins/frequencies might lead to pretty crazy advancements in the future. Matter and forces like gravity start to act much differently when you manipulate those things in the right way. Even on a large scale.
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