Finally an answer to EVERYTHING - Quantum Field Gravity - BRAIDS, page 3
Pages: <<  1    2    3    4    5    6  >>
ATS Members have flagged this thread 35 times


reply posted on 18-8-2006 @ 12:13 PM by Neon Haze
Originally posted by robertfenix
Originally posted by devilwasp
but "TIME" or more so the passage of time is the same in two places.

nope wrong again, if 12 hours passes on Mars where is the sun compared to where it is on earth ????


Firstly I would like to say that I welcome posts to my thread by anyone who wants to contribute, though I am totally confused where you are coming from robertfenix, it appears to me that you want to contribute but you seem to have a total inability to agree with anyone else’s point of view other than your own.

You are, just as every one else is, welcome to their opinions but please refrain from stating "YOU ARE WRONG" or "THIS IS IGNORANT" or anything along those lines. If you don't want to think about Reality in any other terms than your daily experience that’s fine by us.

Though science is not opinions it is facts and physics is a way of proving opinions about facts right or wrong. for example, some would say the sun is hot and others would say it is not. But the truth in that matter is what is the frame of reference. Both are correct just that their frame of reference is different.

Loop quantum gravity simply put is a unifying theory that brings together quantum / string and astrophysics. I might add that no other theory put forward has ever even come close to managing to do that.

The white paper in my original posts has some very astute equations, that are proofs that this theory has its feet very firmly sat within reality.

The fact that the Maths add up is exciting enough to state that loop quantum gravity is a theory well on the way to becoming a law of physics.

I would also like to draw your attention to the question I ask you directly earlier...

"What do you personally think the most fundamental building block of the universe is???"

Loop Quantum Gravity is attempting to answer that Question; can you answer it in other terms??

Your posts on Schrödinger’s Cat are very interesting though, but that is a thought experiment used by quantum physists to demonstrate the duality that exists within quantum theory. The cat is both alive and dead until someone opens the box and observe it. In quantum physics this is called superposition.

Anyway, I will come onto superposition and indeed time in another post, as I too have run out of time here, will be back later,

All the best,

NeoN HaZe


[edit on 18-8-2006 by Neon Haze]


reply posted on 18-8-2006 @ 12:53 PM by yeahright
can't...tear...myself...away...

Originally posted by robertfenix

Humans concept of time is far from universal. >SNIP< Humans "time" is therefore not universal and is only relevant when you are discussing the earth and the sun. Anything outside of those two conditions and "time" is of a different value and meaning.


Okay I mean't "universal" as in everyone on Earth agrees what a second is. And a(n Earth) second on Planet X is still a second.

And since gravity isn't the same throughout the universe, does this mean that since I weigh more on Earth than on the moon, that property doesn't really exist either? It isn't universal.

Originally posted by robertfenix
There are plenty of measuring devices that "measure" an external force, altimeter, accelerometer, speedometer, radiometer etc they all measure an external input.


How can I measure speed or acceleration without a time component? If time doesn't exist other than as an abstract meaning, then doesn't speed and/or acceleration also not exist since it has time as a component?

Now if we were talking about "color" I could grasp it. Color doesn't exist other than as a way we perceive the visual electromagnetic wavelength of an object. It doesn't exist outside of observation. (I think). Well, okay the wavelength exists, but color is just the way humans have to perceive it.

Anyway, don't mind me. I don't think I have the capability to understand this any more than a cave fish can see a rainbow.

Now I REALLY gotta get some work done.


reply posted on 18-8-2006 @ 01:09 PM by robertfenix
"weight" is a measure of the gravitational effect on mass based on a paticular body in space.

Your MASS remains the same but the "weight" changes based on the gravitational constant on any given body in space.

Therefore your "weight" is less on the moon where the specific gravitational pull is less (1/6th I believe) then on earth. Yet your MASS remains the same.

There is no law or rule of physical theory that is being broken by your "weight" changing due to the exertion or lack thereof of gravity.

In space your weight is zero. But you still have mass, therefore "weight" is a component and net affect of gravity on your mass.

Speed and acceleration are independant of "time". Can speed be affected by the time of day. Does your acceleration change at 5pm compared to 8pm...

nope.

Speed is the rate at which you travel a given distance. We add "time" to say how long in terms of our "time" it takes to cover that distance.

Acceleration is the rate at which your velocity in any given vector increases. Normally stated in terms of G forces. If you pull 3 positive G's the rate at which you are increasing simulates three times the normal "pull or force" exerted on you by gravity.

When dealing with such things like cars on a skid pad, the normal G vector is down pushing the car to the ground. As you turn and the centrifigual force caused by lateral motion then can produced what is called lateral G force. Which is the force being vectored on the side and is independant of the top down normal G force.

if you are talking about saying things like 0-60mph in 5 seconds.

That is not accelerating, actually talking about acceleration, that is just saying from one rate of speed to another rate of speed in some term. Could be 0-60 in .00005 hours or 0-60 in .000000001 months etc

the first two seconds you could cover 10 feet and the last 3 seconds you could cover 60 feet. while a different car may cover 20 feet in the first 2 seconds and 30 feet in the next 3 seconds.

Both acheiving 60mph in 5 seconds, but neither traveling the same amount of distance and neither having an equal rate of acceleration to each other.




[edit on 18-8-2006 by robertfenix]

[edit on 18-8-2006 by robertfenix]


reply posted on 19-8-2006 @ 09:55 AM by TheBandit795
Btw.... An article about this very topic appeared in the latest New Scientist mag.

You are made of space-time

Physical particles may seem very different from the space-time they inhabit, but what if the two are one and the same thing? New Scientist investigates

LEE SMOLIN is no magician. Yet he and his colleagues have pulled off one of the greatest tricks imaginable. Starting from nothing more than Einstein's general theory of relativity, they have conjured up the universe. Everything from the fabric of space to the matter that makes up wands and rabbits emerges as if out of an empty hat.

It is an impressive feat. Not only does it tell us about the origins of space and matter, it might help us understand where the laws of the universe come from. Not surprisingly, Smolin, who is a theoretical physicist at the Perimeter Institute in Waterloo, Ontario, is very excited. "I've been jumping up and down about these ideas," he says.

This promising approach to understanding the cosmos is based on a collection of theories called loop quantum gravity, an attempt to merge general relativity and quantum mechanics into a single consistent theory. ...

Pages: <<  1    2    3    4    5    6  >>    ^^TOP^^