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-- crazy stuff


Posted by sandstorm03 on May-11-2004 13:13:

crazy stuff

The electromagnetic, weak and strong forces, trapped within the 3-D brane, are not aware of the extra dimension and so maintain their usual behaviour. Gravity, on the other hand, behaves rather differently. If we approach a massive body closer than a distance L, we would feel the effects of a force law in four spatial dimensions rather than three. In this case, the gravitons from the massive body are spread over a 4-D sphere with radius r, the surface area of which grows as r3. We would then find that the gravitational force follows a 1/r3 law.

However, as we move further away from the body (i.e. r > L) the usual 1/r2 behaviour is restored. The reason for this is as follows. Adding a compactified extra dimension is rather like standing between two mirrors; we see images of ourselves stretching to infinity.




Posted by vtec junkie on May-11-2004 13:31:


Posted by sandstorm03 on May-11-2004 13:38:

i think its kinda like when u look @ something through a magnifine glass really close, then as you move back it flips. Other Dimensions have that affect with gravity.


Posted by vtec junkie on May-11-2004 13:42:

quote:
Originally posted by sandstorm03
i think its kinda like when u look @ something through a magnifine glass really close, then as you move back it flips. Other Dimensions have that affect with gravity.


Ants + magnified glass = fun times


Posted by sandstorm03 on May-11-2004 13:46:

definately


Posted by trunks1022 on May-11-2004 14:18:

quote:
Originally posted by vtec junkie
Ants + magnified glass = fun times



Posted by sandstorm03 on May-11-2004 14:26:

Gravity is some crazy shit...probably, the most complicated thing in science, since it is the only thing that we know of that is affected by more then 4 dimensions. Light(electromagnetic wave) is limited to 4.


Posted by trunks1022 on May-11-2004 14:28:

quote:
Originally posted by sandstorm03
Gravity is some crazy shit...probably, the most complicated thing in science, since it is the only thing that we know of that is affected by more then 4 dimensions. Light(electromagnetic wave) is limited to 4.


sorry what exactly is 4-D? i'm guessing u're talking physics-related stuff?


Posted by sandstorm03 on May-11-2004 14:32:

kinda, but nothing 2 complicated...its basically just time... You can hold a 3/d object HxWxD...but if that is moving faster/slower then "light," it acts as a different dimension, since things change as time goes by. So if you can change the time you are in, you are moving in a different dimension.


its kinda like HxWxD taken @ 12:00(a time)...


Posted by INDY on May-11-2004 14:34:

that is freaky! anyways, yes bwainnn, it was a rockin time when i used to play with my ant kit back in the days...lol now i'am scared of them :S


cheers
indy


Posted by sandstorm03 on May-11-2004 14:35:

since light really only operates @ 3 dimensions HxWxD, since light is "time." you wouldnt be able to see another dimension. But you could be affected by its gravity.


Posted by sandstorm03 on May-11-2004 14:40:

for instance if there was a sphere/black hole...something like that, and it was a meter away from you...imagine something the size of a baseball... You wondn't be able to see this since light doesnt travel in it. But you could theoretically, be gravitationaly attracted to it. The gravity could even bend light if it was strong enough. That would lead to HxWxDxDistance from that object and the time it was at...but that is only if its a closed dimension, with a specific volume.


Posted by sandstorm03 on May-11-2004 14:44:

another axcess could also exist in space...so that when something in the milky way...or universe travles and curves, could theoreticaly be a strait line in a 5th dimension.


Posted by sandstorm03 on May-11-2004 15:21:






Posted by DJslantzz on May-11-2004 15:54:

quote:
Originally posted by sandstorm03






^^^Sandstorm's future laser show


Posted by LinX on May-11-2004 17:13:

quote:
Originally posted by sandstorm03







oooooooooooohhhh i get it now


Posted by sandstorm03 on May-11-2004 17:17:

heheh i can xplain the pics if ja want...


Posted by occrider on May-11-2004 17:17:

My sig contains a representation of what a 4-d cube would look like rotating through a 3-d hyperplane.

edit: now with magnified goodness


Posted by sandstorm03 on May-11-2004 17:22:

kind of yes, since its always moving...and is changing as time changes . But theoretically you can only show 1 more/1 less dimension then the medium. like on a pice of paper u can make a dot/line with only 1 dimension, a square...2 dimensions, and a 3-d cube...you need a 3d object to theoretically show 4 dimensions, but good luck with that


Posted by fr0st on May-11-2004 20:18:

quote:
Originally posted by sandstorm03
for instance if there was a sphere/black hole...something like that, and it was a meter away from you...imagine something the size of a baseball... You wondn't be able to see this since light doesnt travel in it. But you could theoretically, be gravitationaly attracted to it. The gravity could even bend light if it was strong enough. That would lead to HxWxDxDistance from that object and the time it was at...but that is only if its a closed dimension, with a specific volume.


Light travels into a black hole.. But once it passes the event horizon it is unable to escape, because the gravity pulling it in exceeds the speed of light or is even to it.... At the center of a black hole the singularity point has zero volume and infinite density.... space/time do not exsist at the center of a blackhole.... http://antwrp.gsfc.nasa.gov/htmltest/rjn_bht.html



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