So, the thing with my computer, is that it wasn't a virus, it's that the stupid internet connection wouldn't make up its mind, whether "The Connection was Reset While the Page Was Loading" or it "Couldn't Find the Page"...
and so, after clicking "retry" numerous times, it finally loaded this page, thank God!
so I was at the library with my friend Sam on Thursday, and I figured I would get some reading done in "A Brief History of Time". One of the most wonderful things was in there...
Hawking was giving the analogy that the universe was like a balloon being blown up, but you couldn't tell where the air was coming from. Then I realized, if my Garbage Can... er, Excess Energy Theorem was correct, this would make absolute sense! Because the white hole dumping stuff into our universe was making ours expand, exactly like a balloon.
Therefore, our universe would not be filled with dark energy, as dark energy is defined: It would be filling up with energy (and possible matter) from another universe altogether.
This would explain why you cannot see dark energy: That it's stretching the universe apart instead of pulling it together (like gravity in certain cases) so it's interesting, because we do know in fact that the universe is expanding like a balloon, because the the colors on the spectrometer is shifted towards the red end of the spectrum, called a "red-shift", which means that all other galaxies are moving away from us, with their speed equal to their distance from us (so its speed would be x^2 as a variable, if x were distance), while none were a blue-shift (moving towards us) except for bodies in our own galaxy.
Which leads Hawking and others to the question: Are we at the center of the universe, assuming that it is finite? (which we technically have to, to say it's expanding)
-and the reason for this question is that all the other galaxies are moving away from us. period.
Does this mean that the universe is expanding but we're at the center? -Would be a more precise question.
Yes, the universe is definitely expanding, and we could be a the center based on this data.
I'll have to look into more recent studies about this to see if we are at the center or not...
As for diagrams, my internet is so bad that it won't even let me post pictures right now :(
But don't worry, I'm updating my operating system soon, and all should be well!
Showing posts with label Diagram. Show all posts
Showing posts with label Diagram. Show all posts
Sunday, July 25, 2010
Wednesday, July 21, 2010
Questions on Black Holes and Light...
So, I read a bit more about the alternate dimensions last night, and it's funny, because Stephen Hawking says that it's impossible to visualize the fourth dimension, when Lisa Randall with other theoretical physicists have recently found out how.
Of course, "A Brief History of Time", again, was published in 1989 - 1990.
I am currently getting a TON of books, not only be Hawking, but by Feynmann and some of his lectures, too, to get some variety. Once I'm done with this book, I'm going to read into "The Day Without a Yesterday" (I can't remember the author right now) which was published in 2005. It has to do with Le-something(can't remember his name either)'s work, with all his papers stored in a university in Belgium.
Back to Hawking, what I found was possibly a way to disprove that nothing can go faster than the speed of light. When he was talking about special relativity, Hawking says that this was when Einstein came up with General Relativity, which works with Gravity... The only problem is, no one can really evaluate the formula without having all their own measurements, which is very faulty and not very sufficient.
This leads to a few questions...
Does gravity have a lot to do with what I'm doing?
Yes, it does.
Should I pay more attention to gravity?
Indubitably, yes.
And so, I'm going to study this further, because I feel that there has to be something greater out there than this formula that so many have failed to use, and it seems that there has to be something much more sufficient, accurate, and describes more than just gravity between planetary and solar bodies.
I feel that the formula needs to be tweaked somehow, and can be, but at the moment (for me, at least) there's too many unknowns. I'll have to narrow that down.
Before I can do that, I want to know what each of the symbols mean, because there's one that I'm not really sure what it is. I think it's absolute velocity, but I'm not sure. I'm going to check up on that later.
What I also think is, that there has to be a material out there that can withstand going at speeds faster than light, and that the "light cone" of an event (I just learned about this myself -- you know how everything you can see is because light reflects off of it? a light-cone is a drawing of a three-axis graph that I'll post tomorrow, that's shaped like a cone, and anything outside of the cone cannot exist, apparently.) Isn't a boundary of matter, but everything that we can see. I mean, if you think about it, air that we can't see is being touched by light obviously, but whether it's pitch black or blindingly white, you can't see the air in front of you.
That's why it brings me some questions:
Is everything really affected by light in some way?
I mean, black holes can carry light into their gravitational fields, so that means they must be even more powerful, right?
I am going to continue on this journey through A Brief History in Time, and I'll post some diagrams tomorrow, promise this time.
Of course, "A Brief History of Time", again, was published in 1989 - 1990.
I am currently getting a TON of books, not only be Hawking, but by Feynmann and some of his lectures, too, to get some variety. Once I'm done with this book, I'm going to read into "The Day Without a Yesterday" (I can't remember the author right now) which was published in 2005. It has to do with Le-something(can't remember his name either)'s work, with all his papers stored in a university in Belgium.
Back to Hawking, what I found was possibly a way to disprove that nothing can go faster than the speed of light. When he was talking about special relativity, Hawking says that this was when Einstein came up with General Relativity, which works with Gravity... The only problem is, no one can really evaluate the formula without having all their own measurements, which is very faulty and not very sufficient.
This leads to a few questions...
Does gravity have a lot to do with what I'm doing?
Yes, it does.
Should I pay more attention to gravity?
Indubitably, yes.
And so, I'm going to study this further, because I feel that there has to be something greater out there than this formula that so many have failed to use, and it seems that there has to be something much more sufficient, accurate, and describes more than just gravity between planetary and solar bodies.
I feel that the formula needs to be tweaked somehow, and can be, but at the moment (for me, at least) there's too many unknowns. I'll have to narrow that down.
Before I can do that, I want to know what each of the symbols mean, because there's one that I'm not really sure what it is. I think it's absolute velocity, but I'm not sure. I'm going to check up on that later.
What I also think is, that there has to be a material out there that can withstand going at speeds faster than light, and that the "light cone" of an event (I just learned about this myself -- you know how everything you can see is because light reflects off of it? a light-cone is a drawing of a three-axis graph that I'll post tomorrow, that's shaped like a cone, and anything outside of the cone cannot exist, apparently.) Isn't a boundary of matter, but everything that we can see. I mean, if you think about it, air that we can't see is being touched by light obviously, but whether it's pitch black or blindingly white, you can't see the air in front of you.
That's why it brings me some questions:
Is everything really affected by light in some way?
I mean, black holes can carry light into their gravitational fields, so that means they must be even more powerful, right?
I am going to continue on this journey through A Brief History in Time, and I'll post some diagrams tomorrow, promise this time.
Monday, July 19, 2010
The Juiciest Part of "A Brief History of Time" So Far...
So, tonight, I wasn't going to post, because my throat is killing me, as well as my stomach... But besides feeling like crap, I did happen to read more of "A Brief History of Time", and it was amazing!
I'm at the part where Hawking begins to talk about Einstein and the French guy (Can't remember his name) making the Theory of Relativity, and I was just getting into the part that most applies here, about the Theory of Special Relativity, which is the formula I had used originally to show why I thought I could pull through with "This does not mean you can't go faster than the speed of light, this means it is inconceivable to us because we are moving into the future, but when you go faster than the speed of light, time flips over relative to you, and you begin going BACK in time!"
Now, I didn't really get to explain the whole theory, so I'll say some more about the diagrammed aspect of it. Yes, I have a diagram, but unfortunately I couldn't find the energy to draw up a good one for the website...
It consists of an hourglass-shaped drawing with a little square near the top left corner of the page, and an arrow showing the square (representing matter) spiraling into the black hole, going straight through an Einstein-Rosen bridge (wormhole) and spiraling out of a white hole near the bottom. On the side there are two markings, positive infinity (the black hole) and negative infinity (the white hole) representing the direction of time away from zero, where you'd be meeting the speed of light, as if represented by a number-line of some sort.
Now, my next goal is to come up with some sort of equation to represent time according to when it flips over, and such. I was thinking of playing with the d=rt formula, kind of, only mixed with E=MC^2, and possibly even more mixed with the Special Relativity formula (which is a bit confusing when put into typing), and making it something of my own.
The Garbage Can Theorem (haha) keeps coming to my mind, and I'm thinking of what Stephen Hawking said too, about how the Creator of our universe (if there was really one Creator, who knows?) didn't have time: That time is only a dimension of our universe, but that maybe time has always happened with the Creator, too, we just don't know. He said that the common sense-way of thinking about time not being connected to space somehow may have to be altered (I mean, it was in 1990 but still), this may solve some of our problems. For instance, time could be a thing of reality outside our universe, too. Or it could only be for this universe, in this dimension. I mean, time doesn't really exist for the second dimension, so why should it exist for the fourth, the fifth, the sixth?
It's interesting to think about what the fourth dimension looks like: according to Lisa Randall, we already know. You see, to the second dimension, you can see one side of something 3 dimensional at a time. So to us, we can see a three dimensional figure that's one side of a four-dimensional object at a time.
Let's look at the hypercube. It consists of two large cubes connected by six smaller cubes making a ring around the middle of the two. If this were to pass into our plane, we'd see one cube appear, and that one disappear, then another cube, then that one would disappear, and so on...
So you see, it's very hard to visualize (I mean, obviously it'd be pretty weird if some random cubes appeared in the night sky and disappeared one after the other...)
But it makes sense, if you think about how if you're only looking at one side of cone, and you make cuts through it (like the plane barrier does) then you can only see slices of the cone at a time. It's sort of like that. You can only see one part a time, because of the way the planes of the dimensions work, slicing the objects so you can only see one part at a time.
Anyways, for tonight, I'm done.. I was going to talk more but I still feel like crap. It was great posting though!
Also, thanks for the follow, nick!
I'm at the part where Hawking begins to talk about Einstein and the French guy (Can't remember his name) making the Theory of Relativity, and I was just getting into the part that most applies here, about the Theory of Special Relativity, which is the formula I had used originally to show why I thought I could pull through with "This does not mean you can't go faster than the speed of light, this means it is inconceivable to us because we are moving into the future, but when you go faster than the speed of light, time flips over relative to you, and you begin going BACK in time!"
Now, I didn't really get to explain the whole theory, so I'll say some more about the diagrammed aspect of it. Yes, I have a diagram, but unfortunately I couldn't find the energy to draw up a good one for the website...
It consists of an hourglass-shaped drawing with a little square near the top left corner of the page, and an arrow showing the square (representing matter) spiraling into the black hole, going straight through an Einstein-Rosen bridge (wormhole) and spiraling out of a white hole near the bottom. On the side there are two markings, positive infinity (the black hole) and negative infinity (the white hole) representing the direction of time away from zero, where you'd be meeting the speed of light, as if represented by a number-line of some sort.
Now, my next goal is to come up with some sort of equation to represent time according to when it flips over, and such. I was thinking of playing with the d=rt formula, kind of, only mixed with E=MC^2, and possibly even more mixed with the Special Relativity formula (which is a bit confusing when put into typing), and making it something of my own.
The Garbage Can Theorem (haha) keeps coming to my mind, and I'm thinking of what Stephen Hawking said too, about how the Creator of our universe (if there was really one Creator, who knows?) didn't have time: That time is only a dimension of our universe, but that maybe time has always happened with the Creator, too, we just don't know. He said that the common sense-way of thinking about time not being connected to space somehow may have to be altered (I mean, it was in 1990 but still), this may solve some of our problems. For instance, time could be a thing of reality outside our universe, too. Or it could only be for this universe, in this dimension. I mean, time doesn't really exist for the second dimension, so why should it exist for the fourth, the fifth, the sixth?
It's interesting to think about what the fourth dimension looks like: according to Lisa Randall, we already know. You see, to the second dimension, you can see one side of something 3 dimensional at a time. So to us, we can see a three dimensional figure that's one side of a four-dimensional object at a time.
Let's look at the hypercube. It consists of two large cubes connected by six smaller cubes making a ring around the middle of the two. If this were to pass into our plane, we'd see one cube appear, and that one disappear, then another cube, then that one would disappear, and so on...
So you see, it's very hard to visualize (I mean, obviously it'd be pretty weird if some random cubes appeared in the night sky and disappeared one after the other...)
But it makes sense, if you think about how if you're only looking at one side of cone, and you make cuts through it (like the plane barrier does) then you can only see slices of the cone at a time. It's sort of like that. You can only see one part a time, because of the way the planes of the dimensions work, slicing the objects so you can only see one part at a time.
Anyways, for tonight, I'm done.. I was going to talk more but I still feel like crap. It was great posting though!
Also, thanks for the follow, nick!
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