Is there a relationship between electromagnetic energy and inertia? Does quantum mechanics explain inertia?

The following is based on current understanding. There has been an effort to pull together all the interactions we know of into a single theory - a so-called Grand Unified Theory (GUT) of everything. However, although Einstein spent his last 4 decades trying to come up with one, and many others have spent years and decades on it since, we still do not have a convincing model for this that has been supported by experimental evidence.

Lacking a quantum gravity theory, which would be unified with the electro-weak and quantum chromo-dynamic (QCD) interactions, we do not know of a relationship between EM energy and inertia. What we do think we know is that photons, which have no mass (and thus no inertia) do have EM energy. They also have momentum, which for particles with mass would be the product of the mass with the velocity vector, but for the massless photons is calculated from the wavelength or energy of the photon.

The quantum mechanical explanation for inertia is similar to the classical one - mass. When a particle has mass, just as is the case for a macroscopic object like a ball, or a star, you must apply force to it to change its momentum vector. This force could be, in the quantum world, simply a transfer of momentum via a photon, a W, a Z, or a gluon.As for the final piece of the question, the answer is probably not, at least not at distances shorter than millions of light years.

Newtonian mechanics was based on observations, and as such, it is pretty accurate. There are obviously subtle effects (e.g. Gravitational lensing as predicted by Einstein's General Theory of Relativity) which are not accounted for by Newton, and there are other effects at very large distances, owing to e.g. Dark energy, but anything gravitational within the local galactic cluster can probably be fairly accurately calculated with existing theories.

Inertial and gravitational equivalency requires that they both be at half strength/force in conjunction with balanced attraction and repulsion. This provides equivalent (middle ) distance in/of space (and quantum gravity) in conjunction with space manifesting as gravitational/electromagnetic/inertial energy. This takes place in/as dream experience.

The idea of inertia is quite simple. Inertia is the principle that an object will tend to keep moving at a constant speed and in one constant direction unless something else acts to change it. That external force could be almost anything.

Friction is a common external force that can change the speed and direction of a moving object. Many other forces can also affect motion, however, from gravity of the earth's pull to another person. The key idea is that an object will keep moving — or stay still — unless something else influences it to do otherwise.

Inertia helps to explain why many objects act in specific ways. For example, understanding the role of external forces in the principle of inertia helps a person understand why a ball that is thrown up in the air doesn't keep flying forever. It also helps to explain why brakes use friction to help slow down a bike, or why an apple falling from a tree is stopped when it hits the ground.As a basic example, one could consider a driver in a car.

When the car is moving at a certain speed, all objects in that car — including the driver — are moving at that speed. When the car stops, the objects in the car continue to move forward unless an outside force, like a seat belt, act upon them. While the principle of inertia sounds relatively simple, its application in everyday life can be much more complex.

Many aspects of inertia are studied and considered by physicists, engineers and product designers. Principles of inertia are used in many different fields where motion, speed, and directional control are important factors. The inertia principle is a basic and fundamental concept in physics.

Understanding the basic concept of inertia, that an object will keep moving until influenced otherwise, helps human beings understand the way many objects in the universe behave. It is also important to product development, helping explain why many products are designed the way they are. Without inertia, the world would be quite different.

The principle of inertia touches a surprising number of aspects of daily life that few ever consider. The field of electrodynamics, which is a subfield of electromagnetism, is the aspect of physics that focuses on the study of electromagnetic energy.It is an ongoing field, as electromagnetic energy is a significant part of the field of quantum physics, which is still a major area of study in modern physics. One major area of interest in the study of electromagnetic energy is the wave-particle duality of electromagnetic waves.

When analyzed over long periods of time and long distances, electromagnetic waves are seen to behave as typical, oscillating waves. Over short distances, however, these waves behave as particles based on their movements and deflections. People have started to utilize electromagnetic energy in the form of solar power, using solar panels to gather the radiant energy that comes from the sun and use it for electricity.

This has many advantages, as the energy is clean and renewable. Many hope that, in the long run, it will provide a viable alternative to gaining energy from fossil fuels. Solar panels are dependent on weather, though, so they are not very useful in parts of the world that experience heavy cloud cover on a regular basis.

The electromagnetic energy from the sun is also used to power various satellites and other devices in space that can not be readily or easily fueled with fossil fuels. Plants also make extensive use of electromagnetic energy from the sun; that energy is an essential part of photosynthesis, the method by which plants produce food. The solar energy is converted to chemical energy that powers the processes allowing plants to produce the glucose they need to survive from carbon dioxide and water.

The byproduct of this reaction is oxygen, which is necessary to human survival. Electromagnetic energy is also used for communication purposes. Radio waves are electromagnetic waves that are used at a variety of frequencies for communication purposes.

Nikola Tesla even postulated that electromagnetic waves could be used to power various devices remotely over large distances, though his theories on the subject were not put into practice. The actual process of an electromagnetic therapy treatment will vary somewhat, depending on the methods preferred by the practitioner. Some make use of the attachment of electrodes at strategic points on the head and body, with the location of the electrodes determined by the type of ailment the patient is experiencing.

A low flow of current is directed into the body through these electrodes, purportedly correcting issues such as energy blocks and irregular flows of energy, and allowing healing to commence. A number of different health problems are routinely treated with the use of electromagnetic therapy. Recurring headaches, back pain, numbness in the extremities, general aches and pains, and even nervous conditions are sometimes treated by alternative practitioners using this type of therapy, sometimes alone and sometimes in conjunction with the use of cleansing herbs and other treatments.

Even people who suffer from ongoing health issues like diabetes or arthritis sometimes seek electromagnetic therapy as a means of helping to manage their conditions. Other health issues that are sometimes treated with this type of therapy include severe burns, heart disease, cerebral palsy, ulcers, and even gum infections. At present, there is no solid scientific evidence that electromagnetic therapy does anything to correct various health issues of this nature.

There is a rather large volume of anecdotal evidence from people who have undergone this type of therapy for various health issues, and claim that the therapy either cured them or proved to be just as effective as nuclear medicine. While there is not currently any research that proves the efficacy of electromagnetic therapy to the medical community at large, some individual physicians do see value in the treatments. This has led to a situation where some physicians may utilize a combination of Western medicine and electromagnetic therapy to help a patient deal with or recover from some type of illness.

Electromagnetic waves are caused by the interaction between an electrical current and a magnetic field. Unlike other waves, the energy streams caused by the interplay of magnetic and electrical forces can travel through empty space. Just like an ocean wave, electromagnetic streams have peaks and troughs, caused by the forces pulling and pushing at one another.

The wavelength is discovered by measuring the distance between two identical points of the wave from cycle to cycle. For instance, the distance between one crest and the next is the wavelength. An electromagnetic wave is classified according to two main criteria: wavelength and energy.

Gher-bearing energy waves, such as gamma rays, have short wavelengths. Waves with lower energy have a much longer wavelength. The scale that describes the different types of waves is called the electromagnetic spectrum.

Radio waves are typically found at the bottom of the scale,while visible light sits in the middle and the high-powered, fast oscillating gamma rays top the scale. Electromagnetic waves had been postulated for centuries but it was not until the 19th century that their existence became fully understood. James Clerk Maxwell, a physicist from Scotland, was able to create equations that explained the relationship between light and electromagnetic waves.

Through his discoveries, science was finally able to grab hold of the concept and began to see the potential in manipulating the enormous streams of energy. Less than a century later, the electromagnetic wave had become a major part of human society through the invention of X-rays, microwaves, radio, and television transmission. Whether or not an electromagnetic wave emits dangerous amounts of radiation depends on how much energy it bears.

Radio waves carry very little energy and are generally considered to be perfectly safe, even when one is directly exposed to them. On the other end of the spectrum, gamma rays are the result of atomic explosions and can bear vast amounts of poisonous radiation. Exposure to high-energy waves can result in cell mutation, cancer, and possible death.

However, experiments with high-level radiation are usually tightly controlled, and accidental exposure is unlikely. Most information about outer space comes not from photos or probes but through studying the electromagnetic wave. Radio astronomers are able to create pictures of far-off space by surveying the types of waves in the vicinity.

Since it is impossible for humans on Earth to see deep space, electromagnetic waves are in fact one of the best ways of understanding what is out there. The need for better information has also lead to the construction of telescopes in space, as the Earth's atmosphere prevents some information from getting through to Earth-bound equipment.

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