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Educational Links of Interest


The Sunday Times Newspaper on 26th February 2006, revealed that the NHS has for the very first time allowed magnetic therapy treatment devices to be prescribed by G.P's. At this moment in time, the devices they are able to prescribe are limited to the treatment of chronic leg ulcers. The magnets, that will be used, will speed up the ulcer's healing rate and encourage new cell and skin growth.

   A UK based clinical study completed in 2003 provided strong evidence that magnetic leg straps were more effective than traditional compression bandaging techniques and have been deemed buy the prescribing authority to be  more cost effective.

   As yet the NHS has not revealed any plans to widen the prescribing powers of GP's to allow them to incorporate other magnetic therapy devices into their mainstream treatments, but surely it will not be very long before we see magnetic therapy being used alongside conventional drugs therapies. Magnets have for many years now demonstrated to be equally and in many cases more effective than conventional pain killing drug therapies.

   It is blatantly obvious that there are numerous advantages to introducing chemical and drug free options along side existing treatments.....READ ON.......

Posted by Jay Roberts at 03:38 PM | Permalink | Comments (0) | TrackBacks (0)

For over 25 years it has been widely accepted that pulsed electromagnetic fields can help treat bone fractures, and there is growing evidence to suggest a process known as transcranial magnetic stimulation (TMS) is effective in treating mental disorders such as severe depression.

There is less convincing evidence for the popular self-help therapy based on applying small magnets to various body parts. A great number of alternative health sources have advertised that wearing magnetic jewelry can speed healing from injuries, “aid blood flow,” ease arthritic pain and relax aching muscles. The inevitable result of citing unsubstantiated health claims like these—and then trying to sell magnetic bangles, necklaces, rings, blankets, mattresses and insoles—is strained credibility. However, one 2004 study did show decreased pain from osteoarthritis of the hip and knee.   Read More .....http://health.msn.com/centers/mentalhealth/articlepage.aspx?cp-documentid=100158403

Posted by Jay Roberts at 04:08 AM | Permalink | Comments (0) | TrackBacks (0)

What is magnetic field therapy?

Magnetic field therapy uses magnets to maintain health and treat illness.

The human body and the earth naturally produce electric and magnetic fields. Electromagnetic fields also can be technologically produced, such as radio and television currents. Practitioners of magnetic field therapy believe that interactions between the body, the earth, and other electromagnetic fields cause physical and emotional changes in humans. They also believe that the body's electromagnetic field must be in balance to maintain good health.

Practitioners apply magnetic field therapy to the outside of the body. The magnets may be:

  • Electrically charged to deliver an electrical pulse to the treated area.
  • Used with acupuncture needles to treat energy pathways in the body.

Read More......http://health.msn.com/encyclopedia/healthtopics/articlepage.aspx?cp-documentid=100073714

Posted by Jay Roberts at 04:05 AM | Permalink | Comments (0) | TrackBacks (0)

Plasma Confinement by Magnetic Fields

 

Principle

Left to itself, a plasma - like a gas - will occupy all the geometrical space available, because of the collisions between the particles. Magnetic fields can confine a plasma, because the ions...Read on...http://www.fusion-eur.org/fusion_cd/magnetic.htm

Posted by Jay Roberts at 02:17 AM | Permalink | Comments (0) | TrackBacks (0)

If someone said you can understand rain patterns and the dynamics of the atmosphere by studying magnets and magnetism -- and therefore make better predictions of the effects of global warming -- would you think he's crazy? Brilliant? The atmosphere spans the entire globe, while a magnet fits easily in your hand; can they really be so similar?
Ole Peters, a 27-year-old physicist with expertise in "critical phenomena" and "self organized criticality" -- which he acknowledges is "a bit of a rogue field" -- doesn't sound the least bit crazy. Read On.........http://www.physorg.com/news70103455.html

Posted by Jay Roberts at 09:22 PM | Permalink | Comments (0) | TrackBacks (0)

The connections between magnetism and electricity were discovered in the early part of the 19th cent. In 1820 H. C. Oersted found that a wire carrying an electrical current deflects the needle of a magnetic compass because a magnetic field is created by the moving electric charges constituting the current. It was found that the lines of induction of the magnetic field surrounding the wire (or any other conductor) are circular. If the wire is bent into a coil, called a solenoid, the magnetic fields of the individual loops combine to produce a strong field through the core of the coil. This field can be increased manyfold by....Read On...http://www.factmonster.com/ce6/sci/A0859429.html

Posted by Jay Roberts at 02:53 AM | Permalink | Comments (0) | TrackBacks (0)

Well here we go again - magnetic volcanic rocks - put the threads together - what have we found in our reseach

1) Magnetic fields on the sun

2) Magnetic pathways turtles are believed to follow to find their way around the globe

3) Magnetic pathways sharks are believed to follow as well

4) Read yet more info on magnets and their pervasive nature as part of who and literally what we are.....

 

Testing the Sea-Floor Spreading Hypothesis

Before being widely accepted, a new hypothesis must be tested. One test for the sea-floor-spreading hypothesis involved magnetic patterns on the sea floor.

 

In the late 1950's, scientists mapped the present-day magnetic field generated by rocks on the floor of the Pacific Ocean. The volcanic rocks which make up the sea floor have magnetization because, as they cool, magnetic minerals within the rock align to the Earth's magnetic field. The intensity of the magnetic field they measured was very different from the intensity they had calculated. Thus, the scientists detected magnetic anomalies, or differences in the magnetic field from place to place. They found positive and negative magnetic anomalies. Positive magnetic anomalies are places where the magnetic field is stronger than expected. Positive magnetic anomalies are induced when the rock cools and solidifies with the Earth's north magnetic pole in the northern geographic hemisphere.......Read on......http://volcano.und.edu/vwdocs/vwlessons/plate_tectonics/part9.html

Posted by Jay Roberts at 03:50 AM | Permalink | Comments (0) | TrackBacks (0)

The early nineteenth century was an exciting period in the history of magnetism. Interest in finding a sailing route through the Arctic islands, the so-called Northwest Passage, led to the British Royal Navy sending numerous expeditions to the Canadian Arctic. Because of its importance to navigation, the Royal Navy was also interested in magnetism and thus included magnetic observers on many of its expeditions, the most notable being Edward Sabine and James Clark Ross.

By 1829 sufficient magnetic observations had been made in the Canadian Arctic to restrict the location of the North Magnetic Pole to a hitherto unexplored section of the central Arctic. At this point the British Admiralty suddenly lost interest in Arctic exploration. However, John Ross (the uncle of James) was able to obtain sponsorship from the wealthy distiller Felix Booth for another attempt at the Northwest Passage – one that would go through the uncharted territory in which the North Magnetic Pole was thought to reside. Ross's expedition was remarkable in many ways. His ship, the Victory, was steam powered. This first attempt to use steam power in the Arctic caused the elder Ross to write "there seems indeed no end to the vexation produced by this accursed machinery..." The expedition was forced to spend four winters in the Arctic due to the imprisonment of the Victory in the ice. Eventually, the crew abandoned the Victory and reached the north coast of Baffin Island in lifeboats where they were rescued. In four years only three men were lost, a remarkable feat of survival for the time.

James Ross

James Ross was well aware that the ship's route down the east coast of Boothia Peninsula brought it very close to the Magnetic Pole, and observations made while the ship was entombed in the ice confirmed that the Pole lay no more than a couple of hundred kilometres to the west. In May, 1831, he led a small party overland, and on the last day of the month reached a spot on the west coast of Boothia Peninsula (70° 05.3' N, 96° 46' W) where he believed the North Magnetic Pole should be. After carrying out a lengthy series of observations in an abandoned igloo, Ross computed a magnetic inclination of 89° 59'. Given the accuracy of his instruments, and the variable nature of the magnetic field, he could...Read on...http://gsc.nrcan.gc.ca/geomag/nmp/expeditions_e.php

Posted by Jay Roberts at 09:21 PM | Permalink | Comments (0) | TrackBacks (0)

The concept of the North Magnetic Pole arose from the desire of early European navigators to explain the directional properties of the compass. The compass was in use in China at least as early as the 1st century and appears to have been imported into Europe by the 12th century; the earliest European reference dates from 1190. However, whereas the Chinese considered the compass a south-pointing device, Europeans considered it north-pointing. This change in orientation would prove important in the development of theories about the nature of the Magnetic Pole.

The first detailed descriptions of both a floating and a pivoted compass appeared in the Epistola of Petrus Perigrinus written in 1269. In this remarkable work Perigrinus did more than just describe the construction of a compass. He described experiments performed on a sphere of lodestone, predating the more famous work of William Gilbert by more than 300 years. Peregrinus made three important discoveries....Read on...http://gsc.nrcan.gc.ca/geomag/nmp/early_nmp_e.php

Posted by Jay Roberts at 09:20 PM | Permalink | Comments (0) | TrackBacks (0)

yes we have seen this in our reseach about magnetic fields on the sun reversing every 11 years - Haven't we??

The Earth's magnetic field is aligned roughly along the spin axis and has an approximate dipole shape, similar to that of a bar magnet, with north and south magnetic poles. This is the normal state of affairs, but occasionally the magnetic field switches polarity, the north and south magnetic poles reverse, and the field settles down in the opposite state. The process goes by several names – "magnetic field reversal" and "polarity transition" are the most common.

Reversals have been documented as far back as ..Read on...http://gsc.nrcan.gc.ca/geomag/nmp/reversals_e.php

Posted by Jay Roberts at 09:18 PM | Permalink | Comments (0) | TrackBacks (0)

North Magnetic Pole Path since 1831

The accompanying figure shows the path of the North Magnetic Pole since its discovery in 1831 to the last observed position in 2001. During the last century...Read on....http://gsc.nrcan.gc.ca/geomag/nmp/long_mvt_nmp_e.php

Posted by Jay Roberts at 09:16 PM | Permalink | Comments (0) | TrackBacks (0)

Geomagnetism
Daily Movement of the North Magnetic Pole

It is important to realize that the position of the North Magnetic Pole given for a particular year is an average position. The Magnetic Pole wanders daily around this average position and, on days when the magnetic field is disturbed, may be displaced by 80 km or more. Although the North Magnetic Pole's motion on any given day is irregular, the average path forms a well-defined oval. The diagram shows the average path on disturbed days.

 

the average path on disturbed days

The cause of the North Magnetic Pole's diurnal motion is quite different than that of its secular motion. If we measure the Earth's magnetic field continually,   Read on ....http://gsc.nrcan.gc.ca/geomag/nmp/daily_mvt_nmp_e.php

Posted by Jay Roberts at 09:14 PM | Permalink | Comments (0) | TrackBacks (0)

Like many things in life getting back to basics generally helps to refresh the  collective knowledge we have accumulated over time on any given subject. Today let's revisit the basics of what magnetic north means...

 

The Earth's magnetic field is shaped approximately like that of a bar magnet and, like a magnet, it has two magnetic poles, one in the Canadian arctic, referred to as the North Magnetic Pole, and one off the coast of Antarctica, south of Australia, referred to as the South Magnetic Pole. At the North Magnetic Pole the Earth's magnetic field is directed vertically downward relative to the Earth's surface. Consequently, magnetic dip, or inclination is 90° . In addition, the North Magnetic Pole is the eventual destination for a traveller who follows his or her compass needle from anywhere on Earth.  Read on ...http://gsc.nrcan.gc.ca/geomag/nmp/northpole_e.php

Posted by Jay Roberts at 09:12 PM | Permalink | Comments (0) | TrackBacks (0)

Like many things in life getting back to basics generally helps to refresh the  collective knowledge we have accumulated over time on any given subject. Today let's revisit the basics of what magnetic north means...

 

The Earth's magnetic field is shaped approximately like that of a bar magnet and, like a magnet, it has two magnetic poles, one in the Canadian arctic, referred to as the North Magnetic Pole, and one off the coast of Antarctica, south of Australia, referred to as the South Magnetic Pole. At the North Magnetic Pole the Earth's magnetic field is directed vertically downward relative to the Earth's surface. Consequently, magnetic dip, or inclination is 90° . In addition, the North Magnetic Pole is the eventual destination for a traveller who follows his or her compass needle from anywhere on Earth.  Read on ...http://gsc.nrcan.gc.ca/geomag/nmp/northpole_e.php

Posted by Jay Roberts at 09:12 PM | Permalink | Comments (0) | TrackBacks (0)

Juvenile Geomagnetic Map

Introduction

Compasses and Maps

Earth's Magnetic Field

Experimental Methods

Results

 

 

 

 

Posted by Jay Roberts at 04:15 AM | Permalink | Comments (0) | TrackBacks (0)




To a first approximation, the Earth's magnetic field resembles that of an enormous bar magnet. The field lines emerge from the southern half of the earth and re-enter in the northern half.

Several features of the Earth's field vary in a predictable way across the surface of the globe and might, in principle, be used in assessing geographic position. For example, at each location on the Earth, the field lines intersect the Earth's surface at a specific angle of inclination. On the diagram above, note that near the equator, the field lines are approximately parallel to the Earth's surface; the inclination angle in this region is said to be 0°. As one travels north from the equator, however, the field lines become progressively steeper. At the magnetic pole, the field lines are directed almost straight down into the Earth and the inclination is said to be 90°. Thus, inclination angle varies with latitude. As a consequence, an animal that has the ability to distinguish between magnetic inclination angles has a mechanism that it might be able to use to approximate its latitude. As we will discuss, hatchling loggerheads have been shown to have this ability....More. Read on....http://www.unc.edu/depts/oceanweb/turtles/

Posted by Jay Roberts at 04:10 AM | Permalink | Comments (0) | TrackBacks (0)

The offshore migration of hatchling Florida loggerheads is just the first step in a much longer transoceanic journey. Young loggerheads evidently remain for several years within the North Atlantic gyre, the circular current system that encircles the Sargasso Sea (see below). During this time many cross to the eastern side of the Atlantic Ocean before returning to the North American coast as juveniles.

....Read on........http://www.unc.edu/depts/oceanweb/turtles/

Posted by Jay Roberts at 04:08 AM | Permalink | Comments (0) | TrackBacks (0)

     If the magnetic compass functions in the offshore migration of hatchlings, then turtles must inherit or acquire a preference for swimming toward the magnetic direction that coincides with the seaward direction. In initial experiments investigating the magnetic compass, hatchling loggerheads were permitted to swim toward a dim light in the east (their normal migratory direction) before they were tested in darkness. These animals subsequently swam east to northeast in the geomagnetic field. To determine whether the initial course of the turtles influenced their subsequent magnetic orientation, turtles in one experiment were exposed to light from either magnetic east or west before being tested in darkness (Lohmann and Lohmann, 1994). Hatchlings that had been exposed to light in the east subsequently oriented eastward, whereas those that had been exposed to light in the west swam approximately westward. Reversing the magnetic field resulted in......Read on.....http://www.unc.edu/depts/oceanweb/turtles/

Posted by Jay Roberts at 04:06 AM | Permalink | Comments (0) | TrackBacks (0)

Hatchlings that have just entered the ocean appear to orient exclusively on the basis of waves; no evidence presently exists for the involvement of other directional cues at this early stage of the offshore migration. Because waves entering shallow water refract until they approach the beach directly, orienting into waves leads turtles seaward.

In deeper water farther from land, waves no longer provide a reliable indicator of offshore direction. Nevertheless, hatchling loggerheads tracked from a Florida beach continued on the same offshore headings even after entering areas where wave direction no longer coincided with their established courses. The ability to maintain headings seemingly independent of wave direction implies that, after they have distanced themselves from land, hatchlings use one or more alternative sources of directional information to guide their movements.

Loggerhead and leatherback hatchlings are known to orient to the Earth's magnetic field, a cue that might potentially provide sea turtles with a way to maintain a heading without relying on waves. The experiments that first demonstrated that sea turtles can detect magnetic fields involved monitoring the directions that turtles swam toward under various magnetic fields in the lab. For these tests, each hatchling was placed into a nylon-Lycra harness as shown below.

Read on.......More....http://www.unc.edu/depts/oceanweb/turtles/

Posted by Jay Roberts at 03:54 AM | Permalink | Comments (0) | TrackBacks (0)

The rocks on Mars contain the magnetic imprint left by large-scale surface movements millions of years ago, according to a team of US and French researchers.


BBC Science Correspondent Sue Nelson: "Mars has more in common with Earth than ever before"
If confirmed, this would be the first direct evidence of the existence on another world other than Earth of what scientists call plate tectonics.

This describes how the planet's crust is divided into interlocking sections, or plates, that float on top of a partially molten mantle. Heat from the Earth's core drives a convection system within the mantle, causing the plates on the surface to move.

 

Barcode pattern

The plates separate, collide, and squeeze past each other. This explains a wide variety of events such as earthquakes, volcanic eruptions and mountain ranges.

The theory of plate tectonics on Earth was confirmed by the presence on the Atlantic sea floor of a series of magnetic stripes......Read on......http://news.bbc.co.uk/1/hi/sci/tech/331535.stm

Posted by Jay Roberts at 03:27 AM | Permalink | Comments (0) | TrackBacks (0)


Lemon Shark (Negaprion brevirostris)

Magnets are familiar strangers. Most of us have at least one around the house - in our telephone receivers, stereo and TV speakers, or used to turn our refrigerators into bulletin boards and art galleries. The earliest magnets (circa 500 BC) were naturally-occurring lumps of an iron oxide mineral known as 'magnetite' (Fe3O4) and were imputed with all manner of mystical properties. Today, magnets come in all shapes and sizes: from simple bars and 'classic' horseshoes to various business logos and cartoon characters to food, fishes, cows, and even baby-blue pigs with 'Think Thin' written across their bellies - thereby holding up both our best intentions and our kids' baseball schedules. Magnets are everywhere. But few of us understand how they work.

Magnetism and electricity are fundamentally interconnected. Danish scientist Hans Christian Oersted showed in 1820 that an electric current flowing in a wire deflects a compass nearby. Whenever an electric current flows - whether from cloud to ground in the form of lightning or through a contracting muscle in the body - a magnetic field is created. The unification of electric and magnetic principles under a comprehensive mathematical theory was first achieved by Scottish physicist James Clerk Maxwell in 1864. It is now known that magnetism is a property of the atom itself. Ultimately, the magnetic properties of matter are determined by the collective behavior of the negatively charged electrons that orbit the nuclei of atoms. The magnetic dipole moment (or magnetic field) of an individual electron has two components, one resulting from the spin of the electron about its own axis, the other from its orbital motion about the nucleus. Both kinds of motion may be considered as tiny circular currents (moving charges), thus linking electricity and magnetism at an atomic level.

In most atoms and molecules, these electronic magnets are oriented in random directions and the sum total magnetic moment of all the orbital electrons is zero. However, in some highly ordered crystalline materials - such as iron, nickel, and cobalt - the spins of some orbital electrons in adjacent atoms become coupled (I will spare you the quantum physics), creating local magnetic 'domains' in which magnetization is unidirectional. Adjacent domains are magnetized in different directions, so that there is no bulk magnetization. When an external magnetic field is applied, those domains aligned with the field grow at the expense of others, resulting in a very strong type of permanent magnetization known as 'ferromagnetism'. So from where does this 'external field' come? For the answer, we must look to the Earth's core....Read on...http://www.elasmo-research.org/education/topics/s_lodestones.htm

Posted by Jay Roberts at 10:03 PM | Permalink | Comments (0) | TrackBacks (0)

 

While you may never have pondered the similarity between a common bar magnet and a star, astronomers do, and they believe they have figure out why the two disparate bodies are sometimes strikingly similar.

Magnetic activity on many stars, such as our Sun, varies a lot over days, weeks and years. Magnetic fields pop in and out of existence at different spots and overall intensity changes with time. But other stars have strong, consistent magnetic fields that behave just like the smooth and static field of a bar magnet. Astronomers call them magnetic stars.

In these magnetic stars, as with bar magnets, magnetic field lines emanate from each pole, north and south, and loop outward like the skeletal lines of a perfect pumpkin, connecting one pole to the other.

There are three types of magnetic stars:

  • Magnetic A-stars are otherwise normal and about two to 10 times as hefty as the Sun. One example is Alioth, the third star in on the handle of the Big Dipper.
  • Some white dwarfs, which are burnt-out stellar corpses, have magnetic fields 100,000 times stronger than the typical magnetic A-star.
  • Magnetars are ultra-dense neutron stars that have fields 100 billion times stronger than a commercial bar magnet.

For the past five decades or so, there have been two competing ideas for how magnetic stars pack such strong and consistent power. One says the magnetism is generated by movement deep within the star, similar to how Earth's ever-present magnetic field is created.

The other idea, known as the fossil field hypothesis, holds that the magnetic field of a giant gas cloud is sometimes retained after the cloud collapses to form a star. That fits with the fact that fields of magnetic stars don't change with time. But there's a problem: The magnetic field in a star should decay in a few years, other theories state, so something would have to rejuvenate it. Or, perhaps the theory hasn't been fully fleshed out.

Researchers at the Max Planck Institute for Astrophysics have made new numeric simulations in which magnetic fields of various initial configurations become stable as a star develops, supporting the fossil field idea.

"The clouds from which stars form contain a very large amount of magnetic field lines, more than even the stars with the strongest fields observed, explained Max Planck researcher Hendrik Spruit. "Most of the magnetic flux decays away in all cases, but in some a bit (or even a lot) remains."

The fields always end up the same, with a ring of twisted field lines. The mess looks something like a car tire in which broken steel from the internal wire mesh sticks through the surface at various angles, Spruit and his colleagues reported in the Oct. 14 issue of the journal Nature. ....Read on....http://www.space.com/scienceastronomy/magnetic_stars_041102.html

Posted by Jay Roberts at 04:04 AM | Permalink | Comments (0) | TrackBacks (0)

http://www.pbs.org/wgbh/nova/einstein/

Posted by Jay Roberts at 03:38 AM | Permalink | Comments (0) | TrackBacks (0)

Well maybe lookingat a magnetic bracelet, copper bracelet, magnetic jewelry website is going too far referring to Newton and various theory's but then again why not fill the mind while you still can??

 

SUBJECT: Observing Newton's Theory of Gravity

Introduction: According to Newton's theory of gravity, all bodies possess the force of attraction called "gravity." Larger masses, such as the Sun, attract smaller masses, such as the planets and comets, more strongly, causing the smaller masses to move toward the larger masses. In our solar system, the planets orbit the Sun due to the force of the Sun's

 

Materials

 
 
 Flat Magnet (the stronger the better)
Ball bearing (at least 8mm)
Large piece of cardstock (~1ft.x3ft.)
 
 
gravity pulling them into this elliptical path. Comets soaring through the galaxy are curved toward the Sun due to gravity's pull. In this demonstration, we use the force of magnetism to model how the force of gravity reaches out and pulls comets toward the Sun and how planets stay in orbit.

Setup: Place cardstock on table or floor. Place magnet underneath one end of the cardstock. Make sure the magnet does not create a significant bump in the cardstock. If it does, raise the cardstock so there is no bump.

Procedure: Roll a steel ball bearing down the length of the cardstock. Try to roll it near the hidden magnet. Observe what happens to the path of the ball bearing when it comes close enough to the magnet to react to its magnetic field. Can you make the ball bearing turn 45 degrees? 90 degrees? 180 degrees? 360 degrees? Try to roll the ball bearing at the right speed and distance from the magnet so it curls around it and comes back to you. This may take many efforts.

Observations:.........Read on.....http://einstein.stanford.edu/content/education/EducatorsGuide/Page24.html

Posted by Jay Roberts at 03:28 AM | Permalink | Comments (0) | TrackBacks (0)

An Analysis of the solar system and how the planets line up, as magnets, with the Sun shows a variety of positions. Earth and Mercury, both with magnetic cores and in close proximity to the Sun, align alongside of the Sun attempting to form one large magnet. Bar magnets, free to move, will snap together side by side to form one large magnet, but planets held apart from each other or their Sun by the gravity Repulsion Force cannot actually touch. The large gaseous planets, Jupiter and Saturn, are in a Reversed polarity, as we have explained, as they are simply a conduit for the flow of magnetic particles, not themselves magnets. And Neptune and Pluto align themselves with the magnetic flow lines, from afar, as iron ore shavings will do when laid next to a magnet. All the planets being, however, on the Ecliptic and none approaching the Sun to pass by sliding past its S Pole as Planet X is doing. Thus, where the alignment of Planet X to be in alignment with the Sun holds when Planet X, like the other planets, is alongside the Sun, when sliding past either of the Sun’s pole as it passes the Sun, there is likely to be a tilt. How else does a magnet move from being an end-to-end magnet, to becoming a side-by-side magnet, thence returning to an end-to-end posture? It tilts. Temporarily.

During the late December sweep of the Sweeping Arm of the Sun the effect on Earth was that both planets ....Read on......http://www.zetatalk.com/index/zeta66.htm

Posted by Jay Roberts at 03:22 AM | Permalink | Comments (0) | TrackBacks (0)

 

 

Posted by Jay Roberts at 03:15 AM | Permalink | Comments (0) | TrackBacks (0)

Perhaps the greatest theoretical achievement of physics in the 19th century was the discovery of electromagnetic waves. The first hint was an unexpected connection between electric phenomena and the velocity of light.

Electric forces in nature come in two kinds. First, there is the electric attraction or repulsion between (+) and (-) electric charges. It is possible to use this to define a unit of electric charge, as the charge which repels a similar charge at a distance of, say, 1 meter, with a force of unit strength (actual formulas make this precise).

But second, there is also the attraction and repulsion between parallel electric currents. One could then define the unit of current, as the current which, when flowing in a straight wire, attracts a similar current in a parallel wire 1 meter away with a force of unit strength, for every meter of the wires’ length.

But electric current and charge are related! We could have just as well based the unit of current on the unit of charge—say, as the current in which one unit of charge passes each second through any cross section of the wire. This second definition turns out to be quite different, and if meters and seconds are used in all definitions, the ratio of the two units of current turns out to be the speed of light, 300,000,000 meters per second.

In Faraday’s time the speed of light was known, although not as accurately as it is today. It was first derived around 1676 by Ole (Olaus) Roemer, a Danish astronomer working in Paris. Roemer tried to predict eclipses of Jupiter’s moon Io (mentioned later here in an altogether different connection) and he found a difference between actual and predicted eclipse times, which grew and then decreased again as the Earth circled the Sun. He correctly guessed the reason, namely, as the Earth moved in its orbit, its distance to Jupiter also went up and down, and light needed extra time to cover the extra distance...Read on...http://www.sciencemaster.com/jump/physical/magnetic_waves.php

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Magnetic Properties Experiments on the Mars Pathfinder Lander: Preliminary Results

S. F. Hviid, M. B. Madsen, H. P. Gunnlaugsson, W. Goetz, J. M. Knudsen, R. B. Hargraves, P. Smith, D. Britt, A. R. Dinesen, C. T. Mogensen, M. Olsen, C. T. Pedersen, L. Vistisen

Many of the particles currently suspended in the martian atmosphere are magnetic, with an average saturation magnetization of about 4 A·m2/kg (amperes times square meters per kilogram). The particles appear to consist of claylike aggregates stained or cemented with ferric oxide (Fe2O3); at least some of the stain and cement is probably maghemite (gamma -Fe2O3). The presence of the gamma  phase would imply that Fe2+ ions leached from the bedrock, passing through a state as free Fe2+ ions dissolved in liquid water. These particles could be a freeze-dried precipitate from ground water poured out on the surface. An alternative is that the magnetic particles are titanomagnetite occurring in palagonite and inherited directly from a basaltic precursor.

S. F. Hviid, M. B. Madsen, H. P. Gunnlaugsson, W. Goetz, J. M. Knudsen, A. R. Dinesen, C. T. Mogensen, M. Olsen, C. T. Pedersen, L. Vistisen, Oersted Laboratory, Niels Bohr Institute for Astronomy, Physics, and Geophysics, University of Copenhagen, Copenhagen, Denmark.
R. B. Hargraves, Department of Geosciences, Princeton University, Princeton, NJ 08544, USA.
P. Smith and D. Britt, Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ 85721, USA.


Both Viking landers had a weak and a strong magnet mounted on the backhoe of their soil samplers ....More....http://www.sciencemag.org/cgi/content/full/278/5344/1768

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Earth energy. It can't be seen or tasted and it doesn't have an odor. But, the effects of Earth energy can be experienced in all of those ways. It isn't loud, but it can be heard. It can't be touched, but it can definitely be felt.

 

Our ancestors knew that ley lines, earth grids and vortexes were energy sources and centers that were to be considered holy. They knew that Mother Earth supplied their physical needs, cured their ills and balanced their spirit. Mother Earth had also supplied the invisible forces of Earth energy. They respected the strength of these unseen powers and knew they were a place to heal physical, emotional and spiritual pain. Used as a place of communion with the Creator, our ancestors knew that these energy points uplifted the group or individual consciousness and fortified the soul.  Read on.....http://www.shirleymaclaine.com/articles/sites/article-315

Posted by Jay Roberts at 03:51 AM | Permalink | Comments (0) | TrackBacks (0)

In 1950 the Canadian government authorized a short-lived program designed to study UFOs.  Here is the program's report by Wilbert B. Smith, Engineer-in-Charge, Project Magnet.

During the past five years there has been accumulating in the files of the United States Air Force, Royal Canadian Air Force, Department of Transport, and various other agencies, an impressive number of reports on sightings of unidentified flying objects popularly known as "Flying Saucers".  These files contain reports by creditable people on things which they have seen in the sky, tracked on radar, or photographed.  They are reports made in good faith by normal, honest people, and there is little if any reason to doubt their veracity.  Many sightings undoubtedly are due to unusual views of common objects or phenomena, and are quite normal, but there are many sightings which cannot be explained so easily.

Project Magnet was authorized in December, 1950, by Commander C. P. Edwards, then Deputy Minister of Transport for Air Services, for the purpose of making as detailed a study of the saucer phenomena as could be made within the framework of existing establishments.  The Broadcast and Measures Section of Telecommunications Division were given the directive to go ahead with this work with whatever assistance could be obtained informally from outside sources such as Defense Research Board and National Research Council.

It is perfectly natural in the human thinking mechanism to try and fit observations into an established pattern.  It is only when observations stubbornly refuse to be so fitted that we become disturbed.  When this happens we may, and usually do, take one of three courses.  First, we may deny completely the validity of the observations; or second, we may pass the whole subject off as something of no consequence; or third, we may accept the discrepancies as real and go to work on them.  In the matter of Saucer Sightings all three of these reactions have been strikingly apparent.  The first two approaches are obviously negative and from which a definite conclusion can never be reached.  It is the third approach, acceptance of the data and subsequent research that is dealt with in this report.

The basic data with which we have to work consist largely of sightings reported as they are observed throughout Canada in a purely random manner......Read on....http://www.aufosg.com/page218.html

Posted by Jay Roberts at 03:42 AM | Permalink | Comments (0) | TrackBacks (0)

This project was a study of UFOs carried out by the Department of Transport (DOT) in Canada in the early 1950s. It was set up in December 1950 under the direction of Wilbert B. Smith, then a senior radio engineer, Broadcast and Measurements Section.

The project was quite small; it used facilities of DOT, with assistance from other government departments, including the Defense Research Board (DRB) and the National Research Council (NRC). The project was an outgrowth of work already being done by Smith and a group of colleagues within DOT on the collapse of the Earth’s magnetic field as a source of energy. It was the belief of many that "FLYING SAUCERS" were operating on magnetic principles and it was thought the DOT work might explain their operation. ...Read on....http://www.ufoevidence.org/documents/doc1800.htm

Posted by Jay Roberts at 03:38 AM | Permalink | Comments (0) | TrackBacks (0)

The Earth Grid, Human Levitation and Gravity Anomolies


Diamagnetic Gravity Vortexes
by Richard Lefors Clark, Ph.D.

Source: Extracted from: "Anti-Gravity and the World Grid".
Edited by David Hatcher-Childress
Adventures Unlimited Press, Stelle, Illinois, 60919

Knowledge of the Earth Grid or "crystalline Earth" is very ancient and has been utilized by a number of civilizations. The pyramids and ley lines are on the power transfer lines of the natural Earth gravity Grid all over the world. The Earth Grid is comprised of the geometrical flow lines of gravity energy in the structure of the Earth itself.

While the subject of the Earth Grid has by now been covered in a considerable number of publications, one point in the Grid, marked by a long and strange history, at the eastern tip of Lake Ontario, is worth special mention. Most interesting here are two individuals, living one hundred years apart, who were both directly affected by this same Earth Grid point. These men were Daniel Home, the 1 9th century psychic, and Wilbert Smith, the 20th century scientist.

Daniel Home is the world famous levitator of the 1 9th century who lived in this Lake Ontario Grid point area...Want more?? Raed on.....http://www.geocities.com/Area51/Shadowlands/6583/project156.html

Posted by Jay Roberts at 03:33 AM | Permalink | Comments (0) | TrackBacks (0)

Question:  It would appear that the earth's magnetic poles have 'swapped' many times, with N & S switching positions.  If this should happen in the current era, what would be the effect? Obviously all navigational instrumentation would be affected, but what about the effect of a reversal of the magnetic field on electronic devices and electro-magnetic equipment? Would such a massive change affect national power grids? SBradley, School Dist.  Technology Director steve... Read on......http://www.newton.dep.anl.gov/askasci/phy99/phy99357.htm

Posted by Jay Roberts at 11:25 PM | Permalink | Comments (0) | TrackBacks (0)

Question:  It would appear that the earth's magnetic poles have 'swapped' many times, with N & S switching positions.  If this should happen in the current era, what would be the effect? Obviously all navigational instrumentation would be affected, but what about the effect of a reversal of the magnetic field on electronic devices and electro-magnetic equipment? Would such a massive change affect national power grids? SBradley, School Dist.  Technology Director steve... Read on......http://www.newton.dep.anl.gov/askasci/phy99/phy99357.htm

Posted by Jay Roberts at 11:25 PM | Permalink | Comments (0) | TrackBacks (0)


       By compiling all the solar wind data gathered in the space age, NASA scientists have concluded that even though the solar magnetic field is constantly changing, it always returns to its original shape and position.

       "We now know that the Sun's magnetic field has a memory and returns to approximately the same configuration in each 11- year solar cycle," said Dr. Marcia Neugebauer, a Distinguished Visiting Scientist at NASA's Jet Propulsion Laboratory, Pasadena, Calif. "Current theories imply that the field is generated by random, churning motions within the Sun and should have no long- term memory. Despite this expectation, the underlying magnetic structure remains fixed at the same solar longitude."

       "It's interesting that the solar magnetic field varies in strength and direction, but not in longitude," said Dr. Edward Smith, senior research scientist at JPL.

       The solar wind is composed of charged particles ejected from the Sun that flow continuously through interplanetary space. The solar wind carries part of the Sun's magnetic field into space. Before completing this research, scientists knew that features of the solar wind reaching the Earth tended to repeat about every 27 days, said Neugebauer. The new information pinpoints the repetition interval at 27 days and 43 minutes and shows that the Sun has kept this steady rhythm, much like a metronome, for at least 38 years.

       This pattern escaped previous detection because it is a very subtle statistical effect. There are many larger variations in the solar wind that come and go, which largely mask the underlying pattern. This repetitive behavior can't be seen if these data are examined for only a few months or years, but it was revealed in this 38-year database.........Read on....http://www.jpl.nasa.gov/releases/2000/sunmagfield.html

Posted by Jay Roberts at 03:53 AM | Permalink | Comments (0) | TrackBacks (0)

XMM-Newton image of star AB Aurigae
XMM-Newton image of star AB Aurigae
 
XMM-Newton reveals a magnetic surprise
22 February 2007
ESA's X-ray observatory XMM-Newton has revealed evidence for a magnetic field in space where astronomers never expected to find one. The magnetic field surrounds a young star called AB Aurigae and provides a possible solution to a twenty-year-old puzzle.
 
At 2.7 times the mass of the Sun, AB Aurigae is one of the most massive stars in the Taurus-Auriga star-forming cloud. Although amongst nearly 400 smaller stars, its ultraviolet radiation plays a key role in shaping the cloud. Its massive status puts it in a class known as Herbig stars, named after their discoverer George Herbig.

As part of a large programme to survey Taurus-Auriga at X-ray wavelengths, XMM-Newton systematically targeted AB Aurigae and the other young stars in this region, using its European Photon Imaging Camera (EPIC). AB Aurigae stood out brightly in the image, indicating that it was releasing X-rays. Read on......http://www.esa.int/esaCP/SEM01WBE8YE_Life_0.html

Posted by Jay Roberts at 03:50 AM | Permalink | Comments (0) | TrackBacks (0)

Future spacecraft may surf the magnetic fields of Earth and other planets, taking previously unfeasible routes around the solar system, according to a proposal funded by NASA's Institute for Advanced Concepts. The electrically charged craft would not need rockets or propellant of any kind.

Mason Peck of Cornell University in Ithaca, New York, US, has received a grant to study the idea, which is based on the fact that magnetic fields exert forces on electrically charged objects.

He says a satellite could charge itself up in one of two ways – either by firing a beam of charged particles into space, or simply by allowing a radioactive isotope to emit charged particles. The charged satellite would then be gently pushed by Earth's rotating magnetic field, enabling it to change orbit and even escape to interplanetary space.

Early signs suggest the idea may work. In one experiment at Binghamton University in New York, US, Peck's colleague Jim Brownridge connected a small conducting sphere to a piece of radioactive Americium 241 inside a vacuum chamber, successfully charging up the sphere.

But the amount of charge held by a sphere at a given voltage, a quantity known as its capacitance, is not very large. Long, thin filaments, on the other hand, have a lot of charge-holding surface area, so one possible design involves many filaments attached to the spacecraft. The setup would have a rather comical look – because of the static charge, the filaments would stick out in all directions, like newly brushed dry hair.

Radioactive stocking

A cylindrical mesh of fibres – resembling a stocking – could also be attached to the spacecraft. To charge itself up, the stocking could be coated with a radioisotope, and one of the most powerful would be polonium-210, the isotope used to poison former Russian spy Alexander Litvinenko. But it should be safe to use on the stocking, says Peck, "as long as people working on the spacecraft don't lick it".

Radioisotopes provide far more charging power pound-for-pound than a particle beam, which would have to be powered by bulky solar cells. But they present their own technical problems. "We'd like to be able to modulate the charge," says Peck. "But how do you turn off an isotope?" He thinks the solution will involve changing the geometry of the charge-holder to alter its capacitance........Read on.....................http://space.newscientist.com/article/dn11375-spacecraft-may-surf-the-solar-system-on-magnetic-fields-.html

Posted by Jay Roberts at 03:40 AM | Permalink | Comments (0) | TrackBacks (0)

The first-ever magnetic fields in the universe arose within 370,000 years of the big bang, a new analysis suggests. The work relies on standard physics, unlike some previous theories, and may shed light on how the very first stars grew.

Relatively confined magnetic fields like those in the Earth and Sun are generated by the turbulent mixing of conducting fluids in their cores. But large-scale fields tangled within galaxies and clusters of galaxies are harder to explain by fluid mixing alone. That is because most galaxies have rotated only a few dozen times since they formed.

"The galaxies have not made a lot of rotations during their whole existence, so it's not clear how much amplification one can get," says Dam Thanh Son at the University of Washington in Seattle, US, who was not involved in the new study. "One needs some initial, small magnetic field.".....Read on ....http://space.newscientist.com/article.ns?id=dn8544

Posted by Jay Roberts at 03:34 AM | Permalink | Comments (0) | TrackBacks (0)

 

 
Antennae x-ray image G.Fabbiano et al./NASA/SAO/CXC
Neutron stars galore. Each point-like source in this x-ray image of the Antennae Galaxies is a neutron star or black hole devouring a companion star. Space is strongly warped near these compact objects, so any nearby magnetic fields are likely to be distorted as well. The tension in bent field lines may in turn reduce the curvature of space. (Larger image and more info here.)


Magnetic field lines do not like to bend. When you try to press two magnets together the wrong way, you feel this tendency directly--the field lines resist being squashed to the sides. This magnetic "tension" may have surprising effects when space itself warps, according to a paper in the 11 June PRL. The author finds that when spacetime bends in response to matter, the magnetic field lines push back and try to flatten spacetime. This "magnetocurvature" effect would be strongest when spacetime is most strongly curved--near neutron stars and black holes, and in the very early Universe. Magnetocurvature effects might be measurable in gravitational radiation reaching Earth; they also seem to exclude some theories of the Universe's earliest moments.....................................Read on..http://focus.aps.org/story/v7/st27

Posted by Jay Roberts at 03:19 AM | Permalink | Comments (0) | TrackBacks (0)

The Earth is surrounded by a magnetosphere, to the action of which, all the living things on Earth adapted.

Earth’s magnetism is very weak, between 0.3 gauss at the Equator to 0.7 gauss at the Poles.

Researchers discovered magnetic bacteria living in the ponds and lakes, presenting inside their cells a chain of magnetic crystals, and those located in the Northern Hemisphere swim in the direction of the magnetic north, while those from the Southern Hemisphere swim in the direction of the magnetic south.(These bacteria live in environments with poor oxygen supply)......Read ON...http://news.softpedia.com/news/Earth-039-s-Magnetism-and-Life-49050.shtml

Posted by Jay Roberts at 05:04 AM | Permalink | Comments (0) | TrackBacks (0)

James Clerk Maxwell demonstrated that the light is made of electric and magnetic fields that change very rapidly. When you walk across a rug in the winter (and there isn't very much water in the air), you can collect electric charges that make your hair stand on end. You can sometimes give other people shocks by moving these electric charges from you to them (and they can shock you by doing the same).

Your hair stands on end because the electric charges create a "force field" that pushes on other charges. We call that force field an electric field because electrical charges make it.

You are probably also familiar with magnets. If you look closely at a magnet, you will find that it always has two "poles" (refrigerator magnets are flat - with one pole on one side of the magnet and the other pole on the other side - so finding the magnet's poles can be confusing). The Earth is also a magnet - with a North Pole and a South Pole. If we suspend a small magnet so that it is free to turn, one of the magnet's poles will turn until it points north. The magnet turns because the Earth's magnetic field creates a force that pushes the magnet to point north and south.

Maxwell's work showed that electricity and magnetism were connected. His equations showed that if electric charges are pushed or pulled, the changes in the speed of the charge create magnetic fields. In the same way, if magnetic fields change, they can create electric fields. This understanding allowed engineers to create electric generators that have big magnets. The generators create flowing electricity by pushing electric charges in wires with magnetic fields created by the magnets....READ ON...http://eosweb.larc.nasa.gov/EDDOCS/electric.html

Posted by Jay Roberts at 05:13 AM | Permalink | Comments (0) | TrackBacks (0)