i should take more drugs, because my mind is boring right now
Results 31 to 60 of 84
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05-15-2013
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05-15-2013
i gotta blast out the cobwebs
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05-15-2013
well that can't be good, i've slammed like 6 bottles of water in the past 2 hours and my piss is still golden brown..
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05-15-2013
do you believe in killing babies, i myself do not,
I am the owner of http://www.ezmangaforum.com
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05-15-2013
You're right; its really just a desperate attempt made by philosophers for thousands of years to cope with the concept of nothingness; to try and make sense of the thought experiment "If at one point in time, there was absolutely nothing in existence, then how did something come out of nothing???"
Although with eternal recurrence, there doesn't need to be an answer to that question, as the reason there is "something" in existence is because there has always been "something" in existence, and there will continue to be "something" in existence until the end of time, because "something" can never be created nor destroyed, it can only change form.
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05-15-2013
All we've got to do is prove that our universe will eventually, for some reason, start over as another big bang; and explain the exact physical mechanism responsible.
I think it depends on the nature of light and space; because our universe is inflating when ideally we'd need to have it retract eventually in order for another big bang to occur, one of the only things I can think of then for physically verifying eternal recurrence would be to somehow view space itself as illusory - a byproduct of something else - such that an inflating universe could still lead to the creation of another big bang after its own destruction. Otherwise its heat death, and after all the particles in the universe annihilate themselves due to acceleration, all that will be left is radiation flying out into nowhere that will never interact with anything ever again.. and that's a pretty nihilistic and unsatisfactory thing to settle on, don't you think?Last edited by Plug Drugs; 05-15-2013 at 06:34 AM.
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05-15-2013
It depends on what exactly is holding up the backbone of space itself, dark energy or dark matter, and how it operates. As Einstein put it, all motion is relative, and with that considered there shouldn't even BE a grid of space, because an object only has velocity relative to other matter. If there were only one object in existence with nothing for it to be relative to, that object accelerating would be virtually identical to the same object standing still. Yet, if dark energy or dark matter is maintaining a backbone for space, then an object will always have a position relative to the dark matter/energy in the space around it that it's traveling through.
Also I don't know if I expanded on it enough earlier, but the reason that all matter in the universe will eventually annihilate itself due to accelerating to the speed of light is also due to relativity: since the speed of light must remain constant (light can't travel faster than other light, all light travels at the same speed), objects in motion literally "shrink" in the direction they're traveling, since the light/radiation emitted from that object must remain at the same speed despite the object itself accelerating.
The light coming off the front of a train going 20 miles per hour travels at the same speed as the light coming off a train going 30 miles per hour - the only way for this to happen is for the train to literally shrink in the direction that it is traveling, though at such low speeds it can't be noticed.
However, when a particle with mass reaches full light speed, it will completely shrink and no longer have mass. The structure of the particle at that point is ripped apart into pure energy.
If matter is a tangle of space, then this "being ripped apart" would have a paradoxical consequence: the "tangle of space" would have to be untangled, literally generating new space around the annihilated particle. But this "new space" wouldn't be able to disperse outwards faster than the speed of light -- the paradox here being that said particle was already traveling at the speed of light, so what happens to the "newly generated space"?? Perhaps that is what creates a Higg's boson, the "new space" that was generated couldn't disperse due to it's speed being capped, so it remains "packaged space" traveling as a boson at the speed of light, the Higg's boson. Then once the Higg's boson decays, the "packaged space" could finally disperse, which could end up causing new tangles in space to form (hence, the Higg's boson creating matter)Last edited by Plug Drugs; 05-15-2013 at 07:11 AM.
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05-15-2013
One thing that concerns me is, will existence ever be endangered by too many particles being created, or perhaps too few?? What if every Higg's boson at the start of a particular universe fails to generate matter, ending the cycle of eternal recurrence?
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05-15-2013
why dont you guys jsut get back on skype lmao nobody cares
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05-15-2013
That's the thing though, I don't think there could be a universe with properties that far different from our own, because the physical constants are not values which could have been anything different than what they are, they are innate - and I think they are all derived from the speed of light anyways..
How much can universes vary when it comes to their initial conditions? Maybe depending on how much matter is in a universe, it can either inflate exponentially, linearly, or inflate then retract... I'm going to have to look up the math again on how they came to the conclusion that the matter in the universe is accelerating exponentially, maybe I can figure out whether or not it could have been different for another universe.
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05-15-2013
guys just get on skype and kiss and make up
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05-15-2013
Well, wikipedia is saying that the main explanation proposed for an accelerating universe is the nature of dark energy in that it tends to spread out fairly homogenously in space. Which would mean that as the universe expands, the dark energy in the universe thins out, leaving a thinner medium that becomes increasingly easier for matter to travel through. So that makes me wonder, will it necessarily ever thin out to the point that matter reaches the speed of light and annihilates itself?
That is very interesting, because it would mean that with dark energy stretched that thin, all matter would travel through space with such ease that any amount of kinetic energy and a particle would immediately be traveling at light speed.
It's starting to sound in my head a lot like what I was saying earlier, about the laws of physics themselves starting to break down once the universe reaches the age where particle annihilation due to acceleration occursLast edited by Plug Drugs; 05-15-2013 at 07:40 AM.
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05-15-2013
That's it; once dark energy is stretched that thin, particles begin annihilating themselves, producing Higg's bosons which decay into particles that immediately annihilate themselves, over and over, and it's complete chaos. It might be such an energetic phenomenon that it literally rips apart spacetime, wiping the board clean for the next big bang
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05-15-2013
I'm reading more about it now, and no one knows. It depends on the density of dark matter - whether its density is a constant, it gets less dense, or gets more dense with time. Doesn't look like anyone's been able to figure out any concrete math on dark energy's density at this point in time.
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05-15-2013
Where are these other universes though? Are they physically outside the boundaries of our universe, but we just haven't collided with another universe yet? Are they in alternate dimensions? Are they perhaps permanently separate from us such that we could never interact with them in any way, but they exist nonetheless?
That's almost straying into the more philsophical: the void, the chaos, there is everything and nothing, all possibility. What if our very existence is 'just' a virtual possibility, and isn't even actually happening? It's just chaos telling a story that changes and shifts at its own whim.
It's thoughts like these that make me start to think that all there is in the universe is "mind", and everything else is a projection. That's when shit starts getting creepy and I can no longer differentiate between a chaotic system and my own will affecting its outcome; I see a flag blowing in the wind and it'll start blowing in whichever direction I believe it to blow. Creepy, drug induced, terrifying.. just have to shut it out when I get to that point.
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05-15-2013
*sigh* thinking about physics while on drugs always concludes with solipsism for me, and malaise from how utterly terrifying solipsism is
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05-15-2013
and I can't ever tell if its what I've been thinking about causing the malaise, or just the drugs affecting my brain chemistry and mood causing the feeling of malaise, or if there's even a difference. Maybe I am slowly sinking into malaise as it is, and my brain tries to make a coherent story to go along with that transition in mood.
What came first? The chicken or the egg?
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05-15-2013
But with the model of an accelerating universe, it's going to happen -- at some point on that exponential curve, the speed of the matter expanding will surpass the speed of light; of course the matter will annihilate itself right before it reaches the speed of light though. And if dark energy's density decreasing is what's causing the universe to accelerate, then it means that the particles aren't picking up more energy causing them to accelerate (which would make them more massive), but rather they travel greater distances from the same kinetic energy they already had.
Last edited by Plug Drugs; 05-15-2013 at 08:17 AM.
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05-15-2013
fagggots
I am the owner of http://www.ezmangaforum.com
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05-15-2013
yeah just havent done it in a while so it grabbed me by the balls
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05-15-2013
I'll be right back, going to jump in the shower. You still going to be up for a while?
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