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Old 06-27-2008, 06:41 PM #49
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Default Re: Time Travel, is it possible?

Yeah forthy I was always intrigued by this, but you desribed only one part of the theory, the other one states that it will eventually stop expanding...upon which contraction will occur until the matter is so dense and the gravity so great that another big-bang will occur and with it a completely new universe...

I think that the one described is the "one universe theory" while the other one would be "the sequential universe theory", of course my names are probably (most likely) way off, but I think I got it in the ball-park

Far out 8-)

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Old 06-27-2008, 07:07 PM #50
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Default Re: Time Travel, is it possible?

I am not very confident in our universes elasticity.
I believe that it will rip and cause a great fire as all matter is instatly converted into energy (instantly as in a big wave starting at the sight of the rip) and our universe will be no more, but its leftover energiez will exist in the whatever is outside the universe (much like a poping water baloon)
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Old 06-27-2008, 08:21 PM #51
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Default Re: Time Travel, is it possible?

Quote:
Originally Posted by Diachi
Well yeah there is an edge to the universe, it is expanding, but at the edge it is still being created.

hope this diagram helps


One Q, why does it appear redder when it goes to a higher K, shouldnt it be opposite? I mean, higher T, more blue/white colour






Quote:
I am not very confident in our universes elasticity.
I believe that it will rip and cause a great fire as all matter is instatly converted into energy (instantly as in a big wave starting at the sight of the rip) and our universe will be no more, but its leftover energiez will exist in the whatever is outside the universe (much like a poping water baloon)

Ok, you cant lit a fire in outer space. there is no air to create combustion. and dude you cant present a theory of your own to us if you say "leftover energiez".


only VI can :P
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Old 06-28-2008, 03:16 PM #52
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Default Re: Time Travel, is it possible?

I think it will just expand forever and the mass will basically become extremely sparse.

Btw niko, is there anything goin on between you and VI, I mean you talk about him A LOT ;D

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Old 06-28-2008, 04:10 PM #53
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Default Re: Time Travel, is it possible?

Hahaha, why? No, it's just limiting the roles, you've to read well my words :P
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Old 06-28-2008, 04:22 PM #54
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Default Re: Time Travel, is it possible?

[sarcasm]Yes I'm very sure thats right.[/sarcasm]

Joking.

VI's posts are good, they are usually highly funny, even when he is being serious.

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Old 06-28-2008, 05:11 PM #55
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Default Re: Time Travel, is it possible?

Quote:
Originally Posted by Diachi
[sarcasm]Yes I'm very sure thats right.[/sarcasm]

Joking.

VI's posts are good, they are usually highly funny, even when he is being serious.

Diachi

We should ask c0ld to implement a new Sarcasm button, so it writes the tags and it highlights it :P
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Old 06-28-2008, 05:22 PM #56
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Default Re: Time Travel, is it possible?

Hummm... What was it before time?
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Old 06-28-2008, 05:38 PM #57
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Default Re: Time Travel, is it possible?

Like this Niko ? ;D
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Old 06-28-2008, 05:40 PM #58
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Default Re: Time Travel, is it possible?

Quote:
Originally Posted by FireMyLaser
Hummm... What was it before time?

Before it was &quot;time&quot; it was franglopsidine.

The question is moot. Before the &quot;bang&quot; the physical laws could have been (probably were) completely different. The laws of physics (macro and quantum) were created along with everything else at that time. &quot;Time&quot; itself was created along with everything else. There is (was) nothing to compare it to.

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Old 06-28-2008, 05:43 PM #59
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Default Re: Time Travel, is it possible?

Quote:
Originally Posted by Diachi
Like this Niko ? *;D

No. An EXCLUSIVE [sarcasm] [/sarcasm] tag.








If the universe was be different, physics laws could be different.
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Old 06-28-2008, 05:47 PM #60
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Default Re: Time Travel, is it possible?

Yes but you said it would highlight it, thats what the highlight tags are for ... It could put it in like a quote box, but instead of saying quote it could say sarcasm at the top

Anyway, if the laws of physics change then so does the universe, but since we dont know what happened before time we cant actually tell what it was like.

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Old 06-28-2008, 06:30 PM #61
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Default Re: Time Travel, is it possible?

Quote:
Originally Posted by Diachi
Anyway, if the laws of physics change then so does the universe

I don't agree. It's not a

p--&gt;q
q--&gt;p thing.

If the universe changes, the laws of physics change. Laws of physics can change but without having the universe chaning, whether they're right or wrong is our problem.
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Old 06-28-2008, 07:06 PM #62
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Default Re: Time Travel, is it possible?

Quote:
Originally Posted by nikokapo
[quote author=Diachi link=1214252608/48#59 date=1214675248]Anyway, if the laws of physics change then so does the universe

I don't agree. It's not a

p--&gt;q
q--&gt;p thing.

If the universe changes, the laws of physics change. Laws of physics can change but without having the universe chaning, whether they're right or wrong is our problem.
[/quote]

The funny thing about physics is that everything has a &quot;simetry&quot;. Thats is unchangeable.

If there is &quot;p&quot;, &quot;q&quot; will be there too.
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Old 06-28-2008, 07:32 PM #63
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Default Re: Time Travel, is it possible?

Pqotatoe.
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Old 06-28-2008, 07:43 PM #64
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Default Re: Time Travel, is it possible?

Actually if the speed of light was say 1m/s slower then the whole universe would be completely different.

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