Thursday, January 3, 2008

Why Does Everything Happens For a Reason?

Everything happens for a reason right? Or could this statement just be relative to perspective? Do things really happen for a reason or is it just the natural occurence of events that give the illusion of reasoning behind events? All events in reality (whether concious or sub-concious; physical or meta-physical) depend on other events to occur before they themselves occur. In order for me to write this blog, i have to come up with the idea. In order for me to come up with the idea, i have to be born. In order for me to be born, humans need to exist. In order for humans to exist, so on, and so on.....

Now if you really analyze that deffinition of the stament, "everything happens for a reason", it turns out to be the reverse perspective of the natural occurence of events. However, the illusion is in the individual's perspective of the deffinition. Most people use it as a tool to give them hope that something good will come out of a bad situation. Well, even though there is a reason behind some of event, who's to say the reason is good? I know, it sucks but it's true, right?

Anyway, this philosophy of natural event occurence brings up another interesting idea. If all events are dependent on others, then everything that happens in the universe is dependent upon everything else. Meaning we (meaning humans, animals, plants, stars, galaxies, and everything else) are all connected in some sort of indirect way. Everything you do, everything i do, and everything someone else does, has some sort of influence on the natural occurence of events in the universe.. I know, its corny but it's true, right?

Now last but not least, this brings up a really crazy idea. If the procedure of the natural occurence of events is consistent, then we should be able to predict the future. Quantum Physicists can predict the paths particles take when colliding in an atom smasher. If we can elaborate (is that the right word?) on that technology and use it on a larger scale, scientists can predict the future. Of course, it would take way too much time and information to predict an event due to the billions and gazillions of different possible outcomes......
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Monday, September 3, 2007

Relativity: Lorentz Contraction & Time Dilation

In the first part of this series, the two postulates of Special Relativity was explained. In this section, the effects of Lorentz Contraction will be explained. In order to completely understand this section, you must have a full knowledge of how reference frames work.

The second postulate of Einstein's Special Relativity Theory states that the speed of light stays the same for every observer regardless of RF's (reference frames). Now, this somewhat conflicts with the laws of RF's because speeds of objects observed in difference RF's are always different, right? Why is light any different? The answer can be explained by understanding the effects of Lorentz Contraction.

Lorentz Contraction



"Objects moving at or near the speed of light appear to be contracted relative to a stationary observer"

This means that, from the perspective of a stationary observer, objects traveling near the speed of light literally appear to be physically contracted, or squished. This phenomena can be calculated using the factor of gamma.



Note:
l' is the length observed by the moving observer, l is the length measured when at rest with respect to the object, v is the velocity of the observer, and c is the speed of light.



Here is a graph that shows the percentage of contraction in respect to the fraction of light speed:


As you can see, the effect of the physical contraction has little effect until approaching the speed of light, but it's a natural occurrence that effects any object moving in relation to another. If I'm walking down the street faster than you, then your size is contracted in my RF (perspective). However, the contraction is so minuscule, that it's not even noticeable. The closer to light speed an object travels, the higher the rate of it's contraction. So, according to the graph, if an object travels at 10% the speed of light (67 million mph), a stationary observer notices a .5% size contraction on the object. That's not really a huge difference in size. However, if the object is traveling at 80% the speed of light(536 million mph), the observer notices a 40% size contraction on the object.

The physical contraction of an object is a phenomenon that may be hard to believe for the common individual. People ask:

"so why do objects contract when approaching the speed of light?"

The reason is due to the contraction of the 3D fabric of space. The moving object is not really contracting; The 3D fabric of space is contracting and giving the impression of a squished object. Since the 3D space around the object is contracting, then the distance the object has to travel to get from one point to another decreases. This decrease in distance makes an object take less time to travel to its destination. The time that is saved by the contracted distance is the reason why objects are perceived by stationary observers to travel into the future. This phenomenon is called Time Dilation.

Time Dilation


As explained, time dilation is not independent of Lorentz Contraction, it is just a result of the effects of contraction..

Imagine yourself embarking on a high speed journey through space for one day. You are traveling at a high speed of about 90% C (C=speed of light), which is roughly 603 million mph. You return to Earth after one day of travel, but 2.25 days have passed on Earth. This phenomenon has been tested and confirmed by NASA and the US Military.

Here is a graph that shows the rate of time dilation in respect to C.


Notice that the rate of dilation dramatically increases when an object approaches C. Traveling at 90%C, 2.25 days pass on Earth for every day that passes for the object. However, if you increase the speed to 99.9999%C, almost two years pass on the Earth for every day of the object. At 99.999999999999%C, for every day the object travels, nearly twenty thousand years pass for the observer at rest. As you can see, The dramatic effects of time dilation really start kicking in around 99%C.

So, back to the original question. "Why is the speed of light the same in all reference frames?". The effects of Lorentz Contraction has really complex effects on objects traveling near the speed of light. However, things get even more complex when traveling at the exact speed of light and understanding these effects will answer the question.....








Next section: Cosmological Constant, paradoxes, and simultaneity



Comming soon!!!








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Sunday, September 2, 2007

The Moon: Facts that you probably dont know

Everybody knows the common facts about the Moon. It takes about 27.3 days for the Moon to orbit the Earth, it has no atmosphere, and it is responsible for the tidal shifts in the ocean. However, there are many more interesting facts about the Moon that they don't teach in school. Here's some things that you may not know:


The size of the Moon is unique


Our Moon is the largest in the solar system relative to its planetary host. It is approximately one quarter the size of the Earth. Saturn's moon Titan is a very distant second.





Note:
Pluto and it's moon, Charon are almost the same size. This would be the largest relative pair, but Pluto was recently demoted to a "dwarf planet" and is no longer categorized as a normal planet.


We only see one side of the Moon


It takes the Moon 27.3 days to orbit the Earth. Coincidentally, it takes the Moon 27.3 days for the Moon to complete one rotation, so we only see one side of the Moon at all times. The other side of the Moon is still a mystery and has only been observed by spacecraft photography.

The Moon does not revolve around the Earth


This is really basic physics, but the Moon does not really revolve around the Earth. They both actually revolve around a center of gravity called the barycenter, which is the result of the two gravitational fields working with each other. This holds true for all revolving systems, the Earth-Moon system is special because of the relative size of the Moon to the Earth.

A system of two bodies revolving around a center of gravity (barycenter)


Note:
A great example of how a system of two bodies revolve around a barycenter is the Pluto-Charon system. They are almost the same size so they seem to revolve around each other.


Hot days and cold nights


The Moon has no atmosphere, therefore there is no air to spread the suns light and warmth. The sky is always dark and during the day the temperature is a blistering 253 degrees Fahrenheit and a frigid -387 degrees Fahrenheit during night time.


Bye-bye Moon!


The Moon is slowly spinning away from us. Dont worry though, it only moves about 3.8cm further away per year. Researchers say that when it formed, the Moon was about 14,000 miles from Earth. It's now more than 280,000 miles, away.

The Moon keeps the Earth in line


The Earth's axis is titled at approximately 25.3 degrees. The Earth's magnetic North Pole is actually located at Ellesmere Island in northern Canada, rather than at the geographical North Pole.

The Moon's gravitational pull keeps the Earth's axis at an almost constant level. If it weren't for the Moon, the Earth's axis would be dramatically unstable and would cause chaotic weather patterns. The Earth would be totally un-inhabitable.




Days get longer on Earth


The gravitational pull of the Moon has a small effect on the rotation of the Earth. Every century, a day on Earth is increased by 0.0020 seconds. More than 4.5 billion years ago, when the Moon was formed, a day on Earth was believed to last only 18 hours.


The birth of the Moon


There several theories explaining the birth of the moon, but Impact Theory is the most accepted among the scientific public. This theory state that during the early stages of the Earth's development, a planet around the size of Mars indirectly skimmed young Earth. During Earth's early stages, there was no atmosphere, and the Earth was nothing but molten iron and several other elements. As the huge object skimmed the Earth, it pulled some of the Earthly elements with it and threw it into the Earth's orbit. As time passed, the debris from the impact eventually combined to form the Moon.

Click pic to see diagram:

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Thursday, July 26, 2007

The Body-Mind Connection

"When you think a thought you make a molecule. To think is to practice brain chemistry. And in fact these thoughts are translated into very precise molecules known as neuropeptides. '"Neuro"' because they were first found in the brain. And 'peptides' because they're protein-like molecules. And thoughts, feelings, emotions and desires translate into the flux of neuropeptides in the brain..."

"....So your immune cells are in fact constantly eavesdropping on your internal dialogue. Nothing that you say to yourself, which you're doing all the time, even in sleep, escapes the attention of the immune cells. Not only that, the immune cells, it was subsequently discovered, can make the same peptides that the brain makes when it thinks..."


read more at Mirror Of Aphrodite Read more!

Sunday, July 22, 2007

Relativity: Introduction into Special Relativity

This is the first article of a multi-part series into the realm of Einstein's Theory Of Relativity. In 1905, Albert Einstein developed the Special Theory of Relativity and ten years later, elaborated on that theory and published the General Theory of Relativity.

Special Relativity is an eloquent thesis on how objects behave at high velocities near the speed of light, which is labeled "C" in Einstein's famous equation E=mc^2. However, even though the results of relativity are only noticeable at speeds near C (light speed), relativity effects any object moving at a different velocity in relation to another. Anyway, in order to minimize the confusion, I'll explain the very basis of this theory.

Special Theory of Relativity was formulated to explain these two postulates:

"The laws of physics are the same in every inertial frame of reference."


This postulate introduces the idea of reference frames, or RF's for short. RF's are the very core of Einsteins Theory of Relativity. With a solid understanding of RF's, all other details about relativity will fall into place and not seem as complex as people normally think.

Imagine yourself and a friend on the train traveling at a constant 55mph. Since there is nobody else on the train, you and your friend decide to toss the football around. Before you throw the ball, do you stop to acknowledge that the train is already going 55mph so you may have to throw the ball extra hard for it to reach him? No, you just throw it as hard as you would if you were both stationary. Since you both are traveling with the train, the both of you are already going at a constant 55mph and are in the same "inertial frame of reference". You toss the ball to him at 15mph and he catches it with no problems.

Now imagine another friend standing on the side of the train tracks waiting for you to throw the ball to him. As you the speed towards him, you throw the ball at about 15mph. Your friend catches the ball, but the speed of the throw gives him a huge bruise on the side of his rib. This confuses the both of you. How could he get hurt from a 15mph throw? After thinking about it for awhile, you come to a conclusion that the ball was going a bit faster than 15mph. Actually, it was going much faster than 15mph.

Since your friend was not on the train, he was in another "reference frame" than you. Since he was stationary and you were on the train going 55mph, the ball you threw to him was actually going 70mph (55+15). Make sense? To sum things things up, velocities of objects are relative to individual RF's (reference frames).

Of course, we did have to factor out any resistance to the ball, (like air) in this example. The main objective of the example is to explain the concept of RF's.

Now that I've explained RF's, i will go on to the next postulate of Relativity, which is where things get a little more complicated.



"The speed of light is the same in every inertial frame of reference."



This postulate states that regardless of your reference frame, light will always be measured at the same speed. Light travels at 670 million mph in a vacuum (no resistance).

Imagine yourself and a friend in separate spaceships facing each other. Your friend flashes his lights at you and you measure the speed of that light at approximately 670 million mph, which is correct. In order to test this postulate, you decide to race towards your friend at half the speed of light. When he flashes the beam at you, the light should measure 1.5 times the speed of light, right?

Wrong. You measured the speed of the light at the very same velocity as the first test. 670 million mph. How can this be? Did something slow the light down? Something had to change...

When objects get up to velocities at or near the speed of light, the differential effects between RF's become very complex. At these high speeds, the effects of space-time dilation become noticeable.........

Next section: Lorentz Contraction & Time Dilation
















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Monday, July 9, 2007

Mirror Of Aphrodite: Web Bot Predictions






"Lately, there has been an increase in demand for information regarding the web bot project, designed in the late 1990's - originally to predict the stock market trends.

For those of you who do not know, the web bot technology uses a system of spiders to crawl the Internet and search for keywords, much like a search engine does. When a keyword is located, the bot program takes a snapshot of the text preceding and following the keyword. This snapshot of text is sent to a central location where it is then filtered to define meaning."


This is great blog! I encourage everyone to read this it! click the link below to go to original page..

Mirror Of Aphrodite: Web Bot Predictions Read more!

Sunday, July 1, 2007

December 21, 2012: The Extinction Of Humanity?

Everyone hears about the different prophecies on how humanity will end. From the Bible predictions of the rapture and the Antichrist, to Nostradamus's prediction of the Planet Comet, people hear theories and see evidence of our civilization coming to an end. However, the most striking of these prophecies lies in the predictions of an ancient, but highly sophisticated Mayan calender. The deciphering and understanding of the calender is whole other story in it's own, so I'll get straight to the point...

The Mayan calender actually is a combination of 3 calenders. The religious calender, the solar calender, and the Long Count. For the sake of this discussion, i wont get into detail about the whole calender and just stick to the Long Count. The Long Count can record any day in history because it is supposedly the measure of days from the beginning of humanity to the end.

The number system used for the Long Count is completely different than our decimal, 10 based number system. Instead, the Mayans used 5 sets of numbers separated with a decimal. A typical Long Count number would look like this:

12.15.14.16.14

The first day of the Long Count is labeled 0.0.0.0.1 which is the equivalent to August 11th, 3114 BC. on our current Gregorian Calender. The Long Count calender ends at 12.19.19.17.20 which is the equivalent to December 21, 2012. Now this doesn't necessarily mean that humanity will come to an end on this date, but it is the date when the calender ends.

But who cares what an ancient civilization thinks? They didn't have any of the scientific knowledge, nor did they have any of the technology that we have now. Why should we be worried? Let's look at this date from a scientific point of view.

First of all, every 11 years our Sun goes through what's called a solar cycle (pole shift, magnetic reversal). During the peak time of the cycle, the Sun's magnetic poles switch. The magnetic field of the Sun does a 180. But remember, this is a 180 degree magnetic flip. The physical part of Sun doesn't actually flip. Anyway, during the peak time of this "flip" sunspots and solar flares become more frequent. This is what's called the "solar maximum".

Note:

Solar flares are pieces of the sun which
leap into space, discharging radiation
and strong electrical currents that travel outward into space. They often fall back to the surface of the Sun. Sometimes, a very strong flare, called a Coronal Mass Ejection (CME), actually leaves the Sun and this deadly mass shoots out from the Sun towards the planets like a bullet. Usually they don't hit anything but occasionally they hit a planet like Earth. Most flares are small. But even a small flare can be dangerous. In 1989 a flare hit the North American continent and fried electric lines, zapped power grids in the US and Canada, and created large power blackouts. Flares can also effect our moods and physical health. In theory, a large flare impacting the Earth could zap the
ionosphere and irradiate the surface,
killing every living organism that it touched.


During early 2001, the Sun's solar cycle was completed and the Sun switched magnetic poles, so the Sun is due for another cycle in the year 2012.

Well, who cares if the Sun flips again? it flips every 11 years so why should should the next flip be any different?

The solar cycle of 2012 is more significant than any other for several reasons:

1. During this time the two biggest planets in our solar system, Saturn and Jupiter, will be in line with each other. The gravitational effects of the two planets on the Sun will cause it to wobble during it's pole shift. This can have huge effects on the magnitude of the CME's the Sun will be tossing into space. The Earth regularly gets hit with small CME's and research says that the increased magnitude of these CME's are one of the major causes of global warming, and changes in the ecosystem.

2. Right now the Sun's south magnetic pole is in line with the Earth's north magnetic pole. Since opposites attract, the Sun, along with it's gravitational influence from Saturn and Jupiter, may cause the Earth to switch magnetic poles too! With the magnetic field of the Earth switching in a matter of minutes, there can be huge disruptions in the Earth's geological and ecological system. It can cause mass earthquakes and volcano eruptions all over the world. After it's all done, compasses will point South, the Sun will rise in the West and set in the East. But remember, this is a magnetic switch only.


3. The most far fetched possibility and probably the most catastrophic is the phenomenon called "polar wander". Polar wander is a result of the Earth's outer crust shifting at a rapid rate. The magnetic poles stay put but Antarctica becomes the equator and the tropics become the North Pole. I really don't have to stress why a polar wander could be catastrophic because if you picture a phenomenon like this happening in a matter of minutes, you can understand why. There is evidence of a polar wander occurring before in the distant past due to the fossils of Coral in Greenland and Woolly Mammoth bones found in Central America. Of course, in order for a polar wander to occur, it would take a huge amount of imbalance, like an asteroid collision, in the Earth to trigger it. I read an article about polar wander on www.about.com and the first paragraph is a good example of what it would be like:

"It’s a balmy July weekend. The cicadas are buzzing in the trees as you flip hamburgers on the grill for a Saturday afternoon cookout. The kids are splashing and laughing in the pool, trying to keep cool in the 92-degree heat. Suddenly the air is still. The cicadas fall silent. A moment later the ground beneath you starts to rumble and shake. The kids stop their playing as they notice the water in the pool getting choppy. The intensity of the quake increases and you are knocked off your feet. The kids scramble out of the pool, screaming as water sloshes in waves onto the surrounding deck. A fierce wind races over you as you lie on your back on the shaking ground. You try to hold on to something... anything, feeling as if you’re going to fly off the face of the earth itself. The sky and clouds are boiling above the violently swaying trees. Birds are being tossed around chaotically as they struggle to fly. Shadows darken and lengthen, and you watch the sun speeding across the sky to the horizon. The shaking stops in an instant and there’s an eerie silence, broken only by the sobs of the frightened children. The day has turned to twilight. In a matter of seconds the sun has shifted from its high noon position to just a few degrees above the horizon in the southwest. A bitter, cold wind blows in... and it begins to snow."



4. The final event that will occur on December 21, 2012 will be at 11:12 GMT. It's a phenomenon that the Mayans referred to as the "Sacred Tree" and it happens every 25,800 years. At that time our Sun will line up directly with the center of the Milky Way Galaxy. For thousands of years, our solar system has been hovering around the top of the galactic plane and this galactic alignment could have huge effects on our solar system.


note:
The ecliptic cross over the Milky Way at a 60 degree angle near the constellation Sagittarius. As such, it forms a cross with the Milky Way, and this cosmic cross was called the Sacred Tree by the ancient Maya. (The cross form was also known as the "crossroads." Amazingly, the center of this cosmic cross, that is right where the ecliptic crosses over the Milky Way is exactly where the December solstice sun will be in A.D. 2012. This alignment occurs only once every 25,800 years.



There is supposedly a black hole in the middle of the Milky Way holding everything together. Our solar system is around the outer edge of the disc. When our solar system lines up with center of the galaxy, we will be at the strongest part of the galaxy's magnetic field where there is maximum gravitation. So, with the Sun's solar cycle being at it's maximum, the alignment of Saturn and Jupiter, and the alignment of the sun with the equator of the Milky Way, this will REALLY cause an increase in the magnitude of the Sun's solar flares. Of course the gravitational complexities will also have an influence on whether or not the Earth will undergo a magnetic pole shift. There is also speculation that the Earth may reverse its rotation since we'll be in the opposite hemisphere of the galaxy!

Note:
According to the Mayas
the center of the Galaxy is the cosmic womb: the place of dead, transformation, regeneration and rebirth. This moment shows the end of their calendar.


There are a lot of questions that will be answered in the year 2012. Although the Mayan calender has a mystery on a specific date, some of the scientific complexities will gradually become observable. Depletion of the ozone, increase in volcanic activity, and changes in weather patterns are all natural results of some of the events explained. However, whether or not the Mayans had some sort of insight into the future will remain a mystery.

If anyone has any questions or comments feel free to voice your opinion...



For more info on the Mayan Calender and 2012 A.D. see:
Aphrodite blogsite
polar shift/wander
solar flares
sunspots
mayan calender
All about 2012
canibus video
Doomsday 2012 Read more!

Monday, June 25, 2007

Scientists Now Say: We're Not From Here

'Imagine the shock of growing up in a loving family with people you call "Mom" and "Dad" and then, suddenly, learning that you are actually adopted! This same sense of shock came as scientists announced that the Sun, the Moon, our planet and its siblings, were not born into the familiar band of stars known as the Milky Way galaxy, but we actually..



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Saturday, June 23, 2007

New technology allows brain to control object without physical contact

..a new form of technology that could allow you to control electronic devices by sensing brain activity thus eliminating any physical contact such as lifting a finger. Hitachi is looking to develop a brain TV remote controller that allows users to turn on and off a television, switch channels simply by thinking.

click here to read more about it:

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Thursday, June 21, 2007

Super-massive star ready to fry Earth... or miss

Eta Car, a massive star in our neighborhood, gives all the signs of blowing. Fortunately, it's aimed away from us! or is it?



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Tuesday, June 19, 2007

String Theory: The Basics


Now, I'm no proffesional on this, but I do find it to be interesting. String Theory is one of the biggest mysteries of science today. Proven it be correct, it could change the whole way we look at the fundamentals of physics. String Theory states that elementary particles are not "point particles", but are tiny strings that have different states of vibration to reflect the type of particle it is.

That all sounds simple, but here's where it really gets complicated (actually, it gets more complicated than this), the theory states that the 4 dimensional (x,y,z, and time) world that we live in is actually a 10 dimensional world and that the extra 6 spacial dimensions are either curled up so small, or expanded so large that we cannot detect them. Now this sounds like alot of science-fiction nonsense, but if this theory is proven to be correct, it will solve one of the biggest conflicts in science (the conflict between quantum physics and General Relativity). It will also help us explain alot of the astronomical anomolies, like black holes. Anyway, give me your feedback and here is a link to a site that explains some of the basics of the theory.
http://www.superstringtheory.com/index.html
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