Showing posts with label Theory. Show all posts
Showing posts with label Theory. Show all posts
Monday, August 2, 2010
Almost the Beginning of the End, But a Fresh Start has Emerged...
So, I haven't updated as much as I would, but it does happen to be a very hard week for me.
Besides all that life stuff, I've been reading a few works of H.P. Lovecraft (A very old, but famous horror/sci fi writer) that included many supernatural dimensions, space, time, and many references to an 'Abyss of time' and such. I wanted to put in a quote that I just had to smile at, because his trademark is putting numerous descriptions all in a line in one large run-on sentence. This is from The Lurking Fear (pub. Necronomicon Press, 1977):
"I felt the stranging tendrils of a cancerous horror whose roots reached into illimitable pasts and fathomless abysms of the night that broods beyond time." - pg. 23
I have to say, in my opinion, this is a much more awesome description, rather than just saying "I was scared, I wanted to run, and scream, but I couldn't."
Although in the second quote, these are commonly used in today's horror books, to suffice the average bowel movement, instead of attempting to stretch our imagination beyond our limits.
I had to write a paper for school in March about my favorite author, or just an author of literary merit. I chose Lovecraft because he fits both of those descriptions. We had to choose an X, Y, and Z about the author (three descriptions of his work, three pieces of literature by him, three themes he commonly uses, etc.) and argue why this author is a great author, or how in the world these three things appropriately describe his work. I chose for my thesis: "H. P. Lovecraft’s use of magic-realism, New England lore, and supernatural dimensions were made more effective in his writings by his obsession with the sciences." which actually turned out to be great, compared to some who used the old X, Y, and Z method, I just chose his three usual literary devices, and made it work with how EVERYONE who has analyzed his works says over and over how he loved the sciences, especially astronomy and physics (which is ironic, clearly).
Anyways, so I've been very distracted from my science reading, until Thursday when at the library, I stumbled upon "The Nothing That Is: A Natural History of Zero" by Robert Kaplan.
I was looking for something fresh, something besides "Blah, blah blah, can't go faster than the speed of light, blah, blah blah" and this was definitely something I was looking for: Something about the sciences that definitely showed genuine interest from the narrator, and didn't start babbling over useless things just to fill the pages.
If I had to suggest it to anyone, seriously, I'd suggest it to anyone who's interested in history, math, science, mysteries, or human nature (behavior, etc.). It talks about numbers from the beginning besides zero, too, and it says how it ties in with the cultures, how the cultures exchanged symbols, and how the symbol for zero wasn't developed until far into the development of civilization. It gives pictures, too, to give the reader a visual of what the old numbers used to look like, and how they weren't exactly numbers, such as Roman Numerals, the Indian 'Kha', and the Greek symbols for different amounts. Many of them weren't exactly numbers because they were only ten-based, not one-based. It's terribly confusing when you tried to make slightly larger numbers such as 72 or 160.
And so, I am taking a break from "A Brief History of Time" for something a bit newer and refreshed, then I'll get back down to the nitty-gritty of spacetime.
Sunday, July 25, 2010
Well, I Have Some Explaining To Do....
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!
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!
Thursday, July 22, 2010
Light Cones... Why Make the "Not Allowed" Assumption?
NOTE: THIS WAS SUPPOSED TO BE POSTED FOR THURSDAY, JULY 22ND BUT COULD NOT BE PUBLISHED BECAUSE MY COMPUTER WAS BEING OBNOXIOUS. BEAR WITH ME AS I REPHRASE A FEW THINGS THAT IVE SAID ALREADY. THANKS! - Tuesday, July 27th
P.S.: THERE WERE THREE IMAGES WITH THIS POST THAT DID NOT SUCCESSFULLY BLOG ON HERE. WILL BE UPLOADING IN THE NEAR FUTURE. ONE IS THE LIGHT-CONE, THEN THE FUTURE AND PAST LIGHT-CONE, THEN ANOTHER DIAGRAM.
So, I was sitting at the library with my friend Sam, and I finally made a prioritized list of what I need to scan (or in this case, take a pic of and upload)... What these light cones represent are points, and each of the points within that shaded region of the Future Light Cone represent an event that light will eventually be reaching or affecting, but hasn't yet. As an event occurs, it moves closer toward the center, until it ends up in the Past Light Cone, where the light has already reached and or affected it. The center represents light affecting it at that exact moment.
I was talking to Sam about the fourth dimension, and I figured I should put in here how the dimensions view each other, including the second, first, and zero.
The zero dimension is a point, and apparently it cannot see, because according to the pattern it should be able to view the 'negative one' dimension, which makes no sense at the moment.
The first dimension, which is a line, views things as points.
The second dimension, as in a flat plane, views things as lines.
The third dimension, which is us, views things as flat planes.
The fourth dimension, as in hypercubes and such, views things as three dimension objects.
It's interesting the talk about the fourth dimension because a hypercube is so strange. The way Lisa Randall described it was a bit strange, because for us to view it it would be one cube at a time, not all at once.
If we were to view a hypercube, it would look like a cube inside a larger cube, with the smaller cube expanding to the size of the large one, and a smaller one reappearing inside the cube and expanding to the large cube's size again.
-----------------
Besides alternate dimensions, I was thinking about that Garbage Can Theorem again... Or Excess Energy Theorem. Whatever you want to call it...
I was reading about how Einstein figured there was an 'anti-gravity force' but didn't know what it was that was expanding the universe, and I realized:
If another universe is what's giving us excess matter to expand, then this means that it's not dark energy as defined... Read this quote from Stephen Hawking before you read any more:
"A Brief History In Time", Page 42:
"In Friedmann's model, all the galaxies are moving directly away from each other. The situation is steadily blown up. As the balloon expands, the distance between any two spots increases, but there is no spot that can be said to be the center of the expansion. Moreover, the farther apart the spots are, the faster they will be moving apart. Similarly, in Friedmann's model the speed at which any two galaxies are moving apart in proportional to the distance between them."
This would actually fit my model PERFECTLY.
Because in reality, when you're blowing up a balloon, you can figure out what is making the balloon expand: There's only one entrance to let air in and out.
And in our universe, it could be a white hole coming into our universe from another (which doesn't have to be physically and literally connected, but it would be by an Einstein Rosen Bridge with a black hole somewhere in another universe) spitting out matter and otherwise that fills up space. It could actually be spitting space-time into our universe, (I mean, black holes can even suck up light, so who knows? You can't see if it's swallowing space-time or not..)
The last thing that occured to me at the library today was that Hawking said when the universe was infinitely dense, it was a singularity. But singularities are in black holes today. So isn't that saying that at any time another universe could form inside our own, on a smaller scale???
And if this is the case, then wouldnt that pretty much prove what nikodem poplawski said, about our universe going into the future through time, coming out of a black hole? That would make it concrete, as long as one assumes our universe is the same as others.
That means that we'd be coming out of a black hole in a larger universe, probably similar to our own.
Wow. I may have caught on to something here...
I'm gonna continue with this tomorrow, and probably upload some more pics or something.
P.S.: THERE WERE THREE IMAGES WITH THIS POST THAT DID NOT SUCCESSFULLY BLOG ON HERE. WILL BE UPLOADING IN THE NEAR FUTURE. ONE IS THE LIGHT-CONE, THEN THE FUTURE AND PAST LIGHT-CONE, THEN ANOTHER DIAGRAM.
So, I was sitting at the library with my friend Sam, and I finally made a prioritized list of what I need to scan (or in this case, take a pic of and upload)... What these light cones represent are points, and each of the points within that shaded region of the Future Light Cone represent an event that light will eventually be reaching or affecting, but hasn't yet. As an event occurs, it moves closer toward the center, until it ends up in the Past Light Cone, where the light has already reached and or affected it. The center represents light affecting it at that exact moment.
I was talking to Sam about the fourth dimension, and I figured I should put in here how the dimensions view each other, including the second, first, and zero.
The zero dimension is a point, and apparently it cannot see, because according to the pattern it should be able to view the 'negative one' dimension, which makes no sense at the moment.
The first dimension, which is a line, views things as points.
The second dimension, as in a flat plane, views things as lines.
The third dimension, which is us, views things as flat planes.
The fourth dimension, as in hypercubes and such, views things as three dimension objects.
It's interesting the talk about the fourth dimension because a hypercube is so strange. The way Lisa Randall described it was a bit strange, because for us to view it it would be one cube at a time, not all at once.
If we were to view a hypercube, it would look like a cube inside a larger cube, with the smaller cube expanding to the size of the large one, and a smaller one reappearing inside the cube and expanding to the large cube's size again.
-----------------
Besides alternate dimensions, I was thinking about that Garbage Can Theorem again... Or Excess Energy Theorem. Whatever you want to call it...
I was reading about how Einstein figured there was an 'anti-gravity force' but didn't know what it was that was expanding the universe, and I realized:
If another universe is what's giving us excess matter to expand, then this means that it's not dark energy as defined... Read this quote from Stephen Hawking before you read any more:
"A Brief History In Time", Page 42:
"In Friedmann's model, all the galaxies are moving directly away from each other. The situation is steadily blown up. As the balloon expands, the distance between any two spots increases, but there is no spot that can be said to be the center of the expansion. Moreover, the farther apart the spots are, the faster they will be moving apart. Similarly, in Friedmann's model the speed at which any two galaxies are moving apart in proportional to the distance between them."
This would actually fit my model PERFECTLY.
Because in reality, when you're blowing up a balloon, you can figure out what is making the balloon expand: There's only one entrance to let air in and out.
And in our universe, it could be a white hole coming into our universe from another (which doesn't have to be physically and literally connected, but it would be by an Einstein Rosen Bridge with a black hole somewhere in another universe) spitting out matter and otherwise that fills up space. It could actually be spitting space-time into our universe, (I mean, black holes can even suck up light, so who knows? You can't see if it's swallowing space-time or not..)
The last thing that occured to me at the library today was that Hawking said when the universe was infinitely dense, it was a singularity. But singularities are in black holes today. So isn't that saying that at any time another universe could form inside our own, on a smaller scale???
And if this is the case, then wouldnt that pretty much prove what nikodem poplawski said, about our universe going into the future through time, coming out of a black hole? That would make it concrete, as long as one assumes our universe is the same as others.
That means that we'd be coming out of a black hole in a larger universe, probably similar to our own.
Wow. I may have caught on to something here...
I'm gonna continue with this tomorrow, and probably upload some more pics or something.
Tuesday, July 20, 2010
In an Infinite Universe, an Infinite Amount of Stars...
So, Hawking came to the conclusion that an infinite universe could not work because we'd have an infinite amount of stars, making the sky blindingly white, all the time, especially at night, because an infinite amount of stars = infinite amount of light. So, this idea was brought down by Einstein and, instead, we now think that the universe has a barrier of some sort, or something to contain it, but that our universe is expanding at an accelerating rate because of dark energy.
This really does make a whole lot of sense considering, even if you said that different stars' lights reached us at different times, the sky would still be bright-white all the time.
Tonight I'm going to read more of it so that I can FINALLY get to the good part about the Special Relativity Formula. I was just getting into it on sunday, when I reached my family reunion, and since then, I haven't had time.
I just got back from a Paw Sox game (unfortunately they lost) :( but it was funny because everyone thought it was a half moon, when it was a Waxing Gibbous tonight. The name origins from "Waxing" meaning "building up" or "growing, and "Gibbous" meaning "almost" as in "almost full" or "almost empty".
Unfortunately, the general population doesn't pay attention to details during seventh grade science class....
But anyways, I've learned a lot about Newton in this book so far (A Brief History of Time).. I've learned that he believed that all the universe and it's matter and materials were just an illusion. When another scientist was told of his opinion, he yelled "It, I refute!" and stubbed his toe on a rock he kicked.
I didn't know Newton's Laws had so many exceptions: This is generally not very well known, and Hawking explains them vividly. This includes his theory of how time worked: That everything was at an absolute rate, relative to absolute time, in an absolute universe. Einstein shot this down when he discovered that when you go near the speed of light, objects contract, and clocks slow down. This explained that time is not absolute: Thus getting rid of the Absolute Universe theory and creating Special Relativity Theory, that the faster matter moves through space, the more mass it gains. Actually, once it goes near the speed of light, the matter can have twice or even 2.5 times the amount of mass it had before. This is quite strange when you think about it.
But when I was thinking about it, wouldn't this explain other dimensions? Going near, at, or even past the speed of light to create a hypercube, then the hypercube comes out of a white hole into the past (which to us is the present, if it was at or past this speed), and the reason we can only view some planes of it is because it is flickering and traveling through our space?
It's an interesting theory... I'll have to give it more thought.
Once again, sleep continues to prevail me, so I will post more tomorrow about alternate dimensions, and possibly even the diagram!
Thanks for the follow, Marshall!
Also, everyone, feel free to 'like' this blog on Facebook!
This really does make a whole lot of sense considering, even if you said that different stars' lights reached us at different times, the sky would still be bright-white all the time.
Tonight I'm going to read more of it so that I can FINALLY get to the good part about the Special Relativity Formula. I was just getting into it on sunday, when I reached my family reunion, and since then, I haven't had time.
I just got back from a Paw Sox game (unfortunately they lost) :( but it was funny because everyone thought it was a half moon, when it was a Waxing Gibbous tonight. The name origins from "Waxing" meaning "building up" or "growing, and "Gibbous" meaning "almost" as in "almost full" or "almost empty".
Unfortunately, the general population doesn't pay attention to details during seventh grade science class....
But anyways, I've learned a lot about Newton in this book so far (A Brief History of Time).. I've learned that he believed that all the universe and it's matter and materials were just an illusion. When another scientist was told of his opinion, he yelled "It, I refute!" and stubbed his toe on a rock he kicked.
I didn't know Newton's Laws had so many exceptions: This is generally not very well known, and Hawking explains them vividly. This includes his theory of how time worked: That everything was at an absolute rate, relative to absolute time, in an absolute universe. Einstein shot this down when he discovered that when you go near the speed of light, objects contract, and clocks slow down. This explained that time is not absolute: Thus getting rid of the Absolute Universe theory and creating Special Relativity Theory, that the faster matter moves through space, the more mass it gains. Actually, once it goes near the speed of light, the matter can have twice or even 2.5 times the amount of mass it had before. This is quite strange when you think about it.
But when I was thinking about it, wouldn't this explain other dimensions? Going near, at, or even past the speed of light to create a hypercube, then the hypercube comes out of a white hole into the past (which to us is the present, if it was at or past this speed), and the reason we can only view some planes of it is because it is flickering and traveling through our space?
It's an interesting theory... I'll have to give it more thought.
Once again, sleep continues to prevail me, so I will post more tomorrow about alternate dimensions, and possibly even the diagram!
Thanks for the follow, Marshall!
Also, everyone, feel free to 'like' this blog on Facebook!
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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