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HP Buys IBRIX to Extend Storage Capabilities


Magnetic forces are among the most potent power sources in the known universe. And just like the force of (1)gravity, magnetic forces are ever-present, constantly at work, and they have a dramatic impact on our daily lives. In fact, were it not for magnetism and all of its inherent forces, our species would not (could not) exist on this planet.

We owe our existence to magnetism

At the center of our small solar system resides a massive nuclear power plant. We call it the Sun. It is a rather puny, mediocre star - as stars go. Still, its constant, countless nuclear explosions create unimaginable forces, one of which is referred to as the 'solar winds.' By the time these radiation-laden solar winds reach Earth, they are still hundreds of thousands of degrees, and traveling at about 1,000,000 miles per hour. Yes - that's one MILLION miles per hour. That equates to about 16,666 miles per minute, or hay cutter 278 miles per second. Were it not for the Earth's natural magnetism, and massive magnetic field, the solar winds would course unimpeded over the planet's surface. Remove the Earth's magnetism and our beautiful blue planet would instantly become an uninhabitable place teeming with intense radiation, unbelievable winds, and temperatures capable of melting or disintegrating almost everything.

Magnetism was one of the first controllable power sources that man became aware of. Then, only naturally occurring magnets were present in the form of (2)lodestone. And while it is clear that humans became aware of magnetism thousands of years ago, it was not until much more recently that the powers were implemented for the benefit of the species. Save for folklore-based applications, the first known practical use of magnetism was in the making of the compass - an invention of the Chinese in the 12th century AD.

An early application of magnetism

The Chinese used lodestones as early as the 4th century AD in a divination ritual called "Geomancy." Geomancy, which is believed to be of Arabic origin, is about 'reading' various natural markings on the ground, or by having someone throw dirt in the air, and then reading the 'signs' created by the pattern of the dirt after it falls to the ground. There are absolute ties between Geomancy and various religious belief structures. By using lodestones in the practice of Geomancy, the Chinese were able to create exciting, unique readable patterns that were unmatched by any other civilization of the era. Part of the allure of this practice in China was the fact that the dirt could move 'on its own,' even after it had hit the ground. Subtle shifts in gentle winds, or small vibrations on the ground were enough to cause the stationery dirt to move - right in front of the eyes of believers.

Prehistoric navigation with magnetism

There is bacterium that is composed of single pieces of magnetite that form a string inside of its microscopic-sized body. It is actually a "living magnet" as the majority of its bulk is comprised of the magnetite pieces. The creation of minerals inside of living organisms is not uncommon. The teeth and bones of humans, for example, are minerals formed by, and inside of, living tissues. These have only recently been discovered, and it took an electron microscope set at 100,000x to see the miniscule magnetite chains. Many animals, including humans, have similar magnetic components. It is widely believed that because some animals are clearly using magnetism for their navigation, such as the notorious homing pigeons, that magnetic tissues and minerals exist for the host's navigational purposes. Recently, some researchers have started to think it's there for much more than just helping us find north. It is quite possible that magnetism, for example, guides the directional growth and strength of bones in humans. In humans, by the way, these tiny living magnetic systems are in our brains - and maybe in other places as well.

Oddly, humans still don't really know how magnetism works - anymore than we know how gravity works. We have equations to express both, and rules to follow regarding both - but we really don't know how Machinery they work. It was not until the mid-20th century that man actually started to get a solid understanding of the rules of magnetism, and ways to implement it. In 1950, the average American household had fewer than five magnets employed. By the end of the century, the average household employed hundreds of magnets. They are everywhere in our culture today - controlling and powering and amazing.

Late 1700's, a Frenchman named Franz Anton (3)Mesmer announced that he had discovered "animal magnetism." But not the way we use it colloquially - meaning when one person attracts another. Franz Anton Mesmer believed the magnetism of the earth flowed around and through people. If it flowed correctly, you were healthy. If it didn't, you got sick. He treated people by rubbing them with magnets. He held "séances," during which the participants sat around a vat of sulfuric acid (H2 SO4) holding lengths of iron. It was said they were "Mesmerized." As a result of this man's activities, an entire branch of charlatan-driven 'medicine' arose. Magnets were said to be able to cure anything, though their track record in that arena was utterly disastrous.

Even today we are flooded with magical and mystical cures based on magnetism. Unfortunately, they do not bear up well under scientific inspection, or even close scrutiny. But there are some amazing applications of magnetism in modern medicine. The most commonly known implementation of magnetism is surely MRI (magnetic resonance imaging), which allows physicians to see incredibly clear, quasi-3D images of the inner workings of the human body - and without radiation.

The uses and applications of magnetism are constantly growing, and constantly yielding some amazing products and tools. The hard drive in your computer uses magnetism to write and read your files. Magnetism is responsible for the electric motors that run everything from your car's windshield wipers to your office escalator. Magnetism is used to manufacture traffic light signal changers, such as the industry pioneering Signal Sorcerer - legally used worldwide on vehicles to trigger traffic signals. Magnetism keeps your kitchen cabinets closed, and tells your icemaker when to refill. Magnetic locks are famous for being secure, and magnetic sensors called "inductive loops" sense everything from baskets of goods in automated packing systems, to traffic waiting at intersections.

There are places in the world where small hills have large magnetite deposits in them - towards the top. This means that when iron is placed at the bottom of the hills or inclines, it will 'defy' gravity and move upward! One such hill in Mexico is said to be able to pull a small car up the hill in direct defiance of the Big G. Needless to say, great legends have arisen over time about these inclines.

The most famous magnetic magic of all is the Aurora Borealis - aka the Northern Lights. Under specific conditions, at the ends of the earth's magnetic field, one can observe the solar winds passing overhead in a brilliant display of color and light. These openings in the earth's magnetic field can also be deadly. Records have shown that people, and perhaps even small villages have been sucked up into space by these amazingly beautiful, unbelievably powerful natural phenomenon.

Magnetism plays such a huge part in the world of transportation that it's hard to know which things to mention. Magnets are used throughout vehicles nowadays. Of course they run all the electric motors that control windshield wipers, fans, etc. They also are used to control sensors in transmissions, gearboxes, shifters, fuel systems, and more. Motorcycles, mopeds, and smaller vehicles have benefited greatly from the newest applications of magnets. One giant leap for automotive technology has been the invention of magnetic oil filtration systems such as the universal fit Engine Sentry. These little spheres drop into your disposable oil filter, and using the immutable forces of magnetics, provide a wealth of benefits - starting with 2-5 TIMES the engine life. It's simple, really. The abrasive particles of steel that wear engines down, rob them of power, and are way too small for conventional oil filters to seine out, are effectively plucked from the re-circulating oil. And let us not forget about all those tiny specialty magnets that are at the hearts of all the computer technology inside of our modern vehicles. No doubt, magnetism has made an indelible and eminently worthwhile mark on automotive technology.

The future of magnetism in the world

The sky's the limit - really! It has been proffered that if a perpetual motion machine is possible, it will run on magnetism. And there is some extremely promising research which implements magnetism to drive starships. It's an incredible concept that seems to only require some creative engineering. Magnets are awesome sources of power that have unbelievably long lives. If you go to your local hardware store and buy a small ceramic magnet, it will likely retain its power for something like 10,000 years. AND if you break it in half, each half is just as powerful as the other - though the poles will instantly reverse on both pieces.

Magnetism is interesting and amazing. It drives and improves our lives in ways most people never even know. It saves lives, keeps our foods cold, or cooks them, protects our fragile planet, and someday, may be the source of power that drives vast fleets of interstellar vehicles through space - on trade and discovery missions to other worlds. Beam me up, Scotty!

(1) Early man actually engaged the force of gravity in a number of ways. One way he engaged it was to drive large animals over cliffs to kill them, instead of risking injury in a direct confrontation. Also, a rock or log rolled down a hill, courtesy of gravity, makes and excellent defensive weapon.

(2) Also spelled "loadstone." Herein referring to: oxide Fe3 O4 - the mineral form of iron known as "magnetite."

(3) Franz Mesmer's actions did have one good effect. Because of his readings about the works of Mesmer, a physician named James Braid pioneered hypnosis in 1842. This is largely why some people still interchange (incorrectly) the words "hypnosis" and "Mesmerize."



How Car Engines Work
# by formchild | 2013-09-16 10:09

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# by formchild | 2013-07-11 16:04

The Best Headphones For Your MP3 Player fyygame


When people take on a virtual computer-persona, the look of their character, or avatar, has a profound effect on their behaviour, according to Nick Yee and Jeremy Bailenson of Stanford University in Palo Alto, California:

Are you a confident, square-jawed warrior or a height-conscious little goblin? If you ever take on a virtual computer persona, the look you opt for may have a profound effect on your behaviour.

Online, in virtual worlds and chat rooms where people create cartoons of themselves known as avatars, changing your sol republic tracks hd image is as simple as making a few clicks of a mouse. As people alter the appearance of their avatars, does their behaviour unwittingly change too?

To answer this question, Nick Yee and Jeremy Bailenson of Stanford University in Palo Alto, California, assigned two groups of students an avatar each, using a virtual reality headset. They were given less than a minute to examine their new selves sol republic in a "mirror" before being asked to step into a virtual room with another avatar controlled by an independent helper.



How To Mountain Bike Safely Video
# by formchild | 2013-05-24 00:16

Do Your Outdoor Surfaces Look Old Dirty


As stated before, the purpose of the lab is to study gravity by calculating oil machine gravitational acceleration. In order to do so, one must calculate measurement of an object's distance (in free fall) from a certain point (in meters) at regular time intervals (measured in seconds). Thus if one can calculate the velocity of the object in free fall and with the velocity, one could calculate the acceleration of which the object is undergoing (which is measured in meters per second per second). From there, one would determine if the gravitational acceleration of an object in free-fall is a constant.

The first notable study of gravitational acceleration was conducted by Galileo Galilei (1564-1642), an Italian mathematician, astronomer, and physicist. It was said that he had dropped balls of different weights off the Leaning Tower of Pisa and he calculated the accelerations of each ball by knowing the distance and time that it took oil press the ball to hit the ground. With the calculated velocity, Galileo was able to derive acceleration. He found that each ball, though different in mass, had the same acceleration. Thus he disproved other hypothesis such as Aristotle's, which claimed that an object's gravitational acceleration was directly proportional to its weight. Galileo also conducted the bell and ball experiment to not only to prove that gravitational acceleration was a constant but also to find the actual numerical value of that constant. Galileo produced a relatively close number to today's constant, given the fact that he didn't have as accurate equipment to record time with (such as a clock or stopwatch). Some of the tools that was are said to have aided Galileo in measuring time would be things such as his very own pulse, musical tempo, or a water clock. The water clock was simply some sort of container with water that had a small opening on the bottom where the water could leak out into another container. Certain amounts of water collected would represent intervals of time.

So, the goal of the "g" lab is to conduct experiments for the same reasons of Galileo Galilei: to find out if gravitational acceleration is constant and if so, it's numerical value. In order to find the acceleration's constant, one has to measure the distance the object travels in free fall as well as the time that elapses during the fall. With these two variables known, the velocity could then be calculated, and then the acceleration could be derived from velocity and time. Of some of the problems that are present in the experiment, air resistance would simply be assumed non-existent since it has insignificant effects in the experiments that would be conducted and in the interest of simplicity. The reason why air resistance is so nugatory is because the mass and surface area of the object being tested greatly outweigh air resistance. The two methods of experimentation, which were chosen to measure gravitational acceleration, would be the "basketball drop" and the "spark timer". The basketball drop would involve recording and calculating a basketball's position, velocity, and acceleration when thrown up into the air. This procedure would be conducted with a motion detector to record the basketball's position and time in its free fall and with the LoggerPro software, acceleration is calculated. The spark timer method uses an electric current that pulses every 1/60th of a second as a means to accurately record time. Using wax paper, these pulses are recorded by a tiny darkening mark the current makes upon the paper in each 1/60th second intervals. Thus by knowing the time and distance (between marks) one could find the velocity, thus calculate the acceleration. Upon collecting all this data, various mathematical formulas could be applied to "summarize" the results. For example, the equation Vf = at + Vi would correspond to the linear equation y = mx + b, where m is the slope and a is acceleration. This formula would be used in the velocity graph. The slopes of a velocity-time graph are actually the values for acceleration, thus m = a. Also, the equation used for the position-time graph would be Xf = Xi + Vi(t) + (1/2)a(t2), which is actually the quadratic equation: Ax2 + By + C. The parabolic form of the position graph is due to the fact that the formula is the quadratic equation (with a few modifications to the variable names).

Problems that would arise are because the experimental methods incorporate humans, which produce results that are liable to error as opposed to the use of machines. For example, human accurateness is simply not adequate in throwing the basketball exactly straight up above the motion detector in a way that would produce exact results.

In order to find gravitation acceleration, a series of experiments would have to be conducted. For the "g" lab, the two methods of experimentation that were chosen were the basketball drop and the spark timer. In the basketball drop method, a motion detector is used to determine position of a basketball in free fall over a given period of time. What the method requires is that one person stands over the motion detector with the ball in both outstretched hands (dropper). In order to protect the equipment and the validity of the results, some sort of protective barrier is to be put around the detector, such as books that are thicker in width than the detector. The basketball is DIRECTLY over the motion detector during its entire free fall. Another person would control the motion detector and activate it when necessary (controller). Upon the Controller's activation of the motion detector, the Dropper would then gently throw the basketball straight up, which would then come back straight down to the motion detector. (DESCRIBE MOTION) Thus, the motion detector could record the position and time of the basketball during free fall when it's going up against the gravitational pull and when it is coming back down. The spark timer has a similar procedure to the basketball drop method. Taking a relatively high voltage battery and hooking it up to a pair of separate wires, which in turn are each connected to a conductor (ex. Nails). The "conductor pair" should be close to each other so that upon activating and allowing the electrical current to pass through the apparatus from the battery, a spark would be generated between them. This spark pulses every 1/60th of a second. By taking some sort of plate with wax paper taped to one side, one person would hold it between the two conductors (dropper). Another person would control the electrical currents of the battery (controller). The Dropper would start off by holding the plate in such a way that it lines the wax paper so that it's directly between the two conductors. When ready, the Controller would activate the electrical pulse. At the moment where the current is activated, the Dropper drops the plate through the conductors and the pulses would mark all along the wax paper. By measuring the distance between each dot, one could calculate the distance.



Are Perpetual Motion Machines Perpetual or a Scam
# by formchild | 2013-05-16 11:19

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Michael Jackson Is Still Making News Or Rather Breaking News
# by formchild | 2013-05-02 10:12