Magnetic Field

How to Repair a Recumbent Magnetic Exercise Bike

Recumbent magnetic exercise bikes use electrical current to generate a magnetic field that provides resistance. The source of the current may be an electrical circuit or internal sensors that activate you rotate the pedals. A digital control panel...

Magnets & Back Pain

Back pain affects millions of Americans in the United States each day. When conventional treatments fail, many back pain sufferers turn to alternative medicine practices for relief. Magnetic therapy is becoming increasingly popular as alternative...

How To Monitor Magnetic Therapy

Magnetic therapy is an ancient method of natural healing that utilizes the energy of magnetism that is important to human existence and overall health. Magnetic field lines flow from the north pole to the south pole and are composed of metal...

What Are the Different Types of Influenza?

The influenza virus causes a respiratory disease often called "the flu." The New York State Health Department reports that more than 200,000 people infected with the flu are hospitalized every year, and about 36,000 people die from the flu every...

What Makes Solar Wind?

The Sun sends the Earth more than light and heat. It ejects a continuous stream of fast charged particles in all directions, a phenomenon scientists call the solar wind. Like terrestrial weather, the solar wind goes through cycles, becoming...

What Is Solar Wind?

Imagine a wind that travels almost 1 million miles per hour but doesn't ripple tall grass in a meadow or flutter a flag projecting from the ground on the moon. A wind without air movement may be hard to imagine, but that is the nature of solar...

Pain Therapy With Magnets

Magnets have already made a mark in the history of health care. It provides various health benefits during the olden days up until now. Various types of magnets are being marketed worldwide to serve as a complementary or alternative treatment to...

How to Care for a Magnetic Compass

Relying on Earth's magnetic field, a magnetic compass can help you find your way. Earth's magnetic field dips at a 90-degree angle in the Northern Hemisphere at the north magnetic pole, which draws the magnetized, cobalt steel needle within the...

How to Repair the Magnetic Resistance for Exercise Bikes

Magnetic resistance exercise bikes use a magnetic field to create resistance. The field is generated by an electrical circuit or by internal batteries and pedaling action. A control panel is used to adjust resistance by altering the intensity of...

Magnetic Healing Therapy

While the final decision is still out in the medical community about the efficacy of using magnets for pain reduction and healing, the National Center on Complementary and Alternative Medicine reports that some preliminary evidence is available...

How Do Magnetic Bicycle Lights Work?

Bicycle lights can help make cycling at night safer. In the past, bicycle lights were at times unreliable. They either required batteries, which died quickly and needed to be replaced frequently, or used a generator that ran by actually resting...

How Does an MRI Machine Work?

As the Radiology Info website explains, the MRI machine is essentially a gigantic magnet. The molecules and atoms within your body have subatomic particles called protons, which spin around on a subatomic level. These protons are most relevant for...

Advantages of Induction Heating

Induction heating is an efficient and almost futuristic way to cook. The process involves a high-frequency electromagnet that produces an electromagnetic field. When an item such as a metal skillet is placed in the field, it becomes hot as the...

What Is the Solar Wind?

Auroras provide visual entertainment in regions close to the poles, and observers are eager for the auroras to appear. On the other hand, geomagnetic storms threaten GPS units and satellites. Both are caused by the same phenomenon, called the...

Are Electric Blankets Safe for Kids?

Some evidence suggests a link between the use of electric blankets and childhood cancer, particularly leukemia, although a number of other studies have found no such connection. In addition, electric blanket use carries some risk of overheating in...

About Biomagnetic Healing

Magnetism is one of the most primal forces in nature. It's the guiding force that maintains the structural integrity of each one of the trillions of atoms and cells that compose each one of our bodies. For millennia, magnetic force, or magnetism,...

Magnetic Therapy Information

Using magnets as a therapeutic method for treating various health ailments has been around for centuries. Magnets produce a force called a magnetic field, and in magnetic therapy, thin versions are attached to the body or put into clothing and...

Magnetic Healing Information

Even though magnetic healing has been around for thousands of years, there are still mixed reports as to whether the therapy works. The National Center on Complementary and Alternative Medicine says there is a little evidence that magnets relieve...

How Does a Generator in a Wind Turbine Create Electricity?

The global push for clean, renewable energy means increased reliance on wind energy production, with an annual growth rate of 20 to 30 percent, according to the International Journal of Electronics, Circuits and Systems. Wind turbines use the wind...

About MRI Medical Procedures

Magnetic resonance imaging is commonly referred to by the abbreviation MRI. An MRI scan is a noninvasive medical procedure used to detect a wide range of diseases and conditions. The MRI machine uses a magnetic field and radio signals to create...

Can I Eat Before an MRI Brain Scan?

Magnetic resonance imaging, or MRI, is a noninvasive device used for evaluation, assessment and diagnosis of conditions, diseases and injuries. An MRI generates images of the brain and spine from multiple angles, and it also can provide pictures...

Solar Wind Facts

Our star, the sun, produces huge amounts of radiation from the fusion reaction occurring deep within its core. As this radiation reaches the surface of the sun, it emanates in all directions, including toward Earth, forming a solar wind. This is...

Effects of an MRI Machine on Human Health

Magnetic resonance imaging, or MRI, is a relatively safe technique for taking three-dimensional images anywhere in the body, according to the Mayo Clinic. The technique uses a magnetic field and radio waves to create highly detailed images that...

How to Use an Orienteering Compass

An orienteering compass contains a needle, a magnetized piece of metal that always points North because it is aligned with the magnetic field surrounding the Earth. The needle rotates freely when the compass is fairly level because it sits on a...

How Do I Calibrate My Coleman Electronic Compass?

Coleman is a manufacturer of outdoor gear and equipment. Its electronic compass is a combination of devices, including thermometer, clock and stopwatch. But the most important feature is the compass. If a compass is not calibrated correctly, it...

Magnets for Relief of Muscle Pain

The health care field uses two types of magnets—static magnets, which have an unchanging magnetic field; and electromagnets, which have a magnetic field that depends on an electric current. If there is no current, there is no magnet. The...

Types of MRI Machines

Magnetic resonance imaging or MRI, is an imaging modality that utilizes radiofrequency and a strong magnetic field to obtain diagnostic images. Many people may not realize that all MRI machines or scanners are not the same or manufactured by the...

Health Effect of Magnets

It has been proven that some cells and tissues in the body emit electromagnetic pulses. (ref 1) Therefore, proponents postulate, when cells and tissues are unhealthy, the flow of pulses is interrupted, which causes various illnesses of the body....