Let Us Start With A Brief Overview Of Electromagnetic Radiation

Electromagnetic Radiation – A form of energy composed of waves of electric and magnetic changes (from electrically charged particles). It deals with

Light, to begin with, is electromagnetic radiation that is extremely wide or small but enough for it to be visible for us to see. There are various types of color with different wavelengths that affect us in different ways. For example, the light from the Sun warms up the Earth and keeps us from freezing to death. Other types of Light like ultraviolet with shorter wavelength

Secondly we have Electromagnetic Radiation. Basically the study of Electromagnetic Radiation is dealing with how much electrically charged particles come together with each other with Magnetic fields. EM

Ultraviolet light is a type of electromagnetic radiation, such as radio waves, infrared radiation, X-rays and gamma rays. Ultraviolet rays that come from the sun can’t be seen by the human eye. Ultraviolet rays can also be said to be the invisible rays that are part of the energy coming from the sun. Ultraviolet rays can burn eyes, hair, skin will become tanned, and parts of the body that are not protected or exposed too much sun and also can damage the living tissue.

The amount of energy that is emitted from the light source is based on the temperature of the object. Radiation is a form of transferring heat that does not require any direct physical contact between the source of heat and the object receiving the heat. The electromagnetic form of radiation is called, infrared radiation, which is that passing of heat in empty space. No mass is exchanged and no medium is required during this process. Common examples of radiation found in everyday life is the sun rays giving of heat that effects the organisms that receives the energy of them indirectly or heat released from light bulb.

Simply put radiation is energy or particles flying through space. Radiation comes in three forms Alpha, Beta and Gamma radiation, all three types have vastly different applications and levels of strength. The most common type of electromagnetic radiation used in the medical is known as ionising radiation, that form of radiation is far more powerful than non-ionising radiation because it cannot break molecular bonds or ionise atoms. Nuclear radiation can both be exceptionally useful and ridiculously dangerous if the proper measures are not put in place. Radiation is used most predominantly in the medical field where patients receive controlled doses, the expositor to radiation is

Electromagnetic Radiation can help us in various ways to learn about matter in the universe. It helps us by determining the location of matter in the universe, planets for example. The waves that bounce back at a certain time can determine the distance between you and the planet. NASA and other people have come up with many ways of finding matter in the universe. There is a lot of ways to find matter in the universe but this is the most popular. The type of wave it sends back may be ragged or straight because of the surface that it is bouncing on. Radio waves and microwaves are used to observe interstellar clouds and track where the dark gas might be heading. Infrared waves that we can see from very powerful telescopes

Radiation, otherwise known as energy, is all around us. We measure this energy along a scale known as the electromagnetic spectrum. Humans are intimately familiar with a small portion of the spectrum known as visible light, but there are many other forms of energy that impact us every day. The podcast entitled "How do invisible x-rays help us see?" takes on the task of discussing x-rays and how they are used in our society. The Brains On! team also explains the unlikely relationship between x-rays and scotch tape.

Electromagnetic radiation which includes waves such as radio waves, microwaves and visible light. Theses waves all fall under the same spectrum known as the electromagnetic spectrum. Electromagnetic waves occur when orbital transitions take place such as ionization and excitation and can produce radiation such as characteristic x-rays and Auger electrons. Particulate radiation is radiation that is made from fast moving particles also known as a particle beams. Some examples of particulate radiation are alpha and beta particles. Particles have mass unlike photons in electromagnetic radiation.

Radiation has always been in everyday life even before Roentgen discovered x-ray. The mountains give off natural radiation, other forms of radiation are coal burning power plants, x-rays from a TV, and an airplane ride. The average dose from background radiation is about 360 mrem every year. There are two types of radiation, nonionizing and ionizing radiation. Examples of nonionizing radiation are microwaves and radio waves broadcasting. Ionizing radiation refers to gamma and x-rays. Ionizing radiation means that the rays are able to remove an electron from the atom then ions can be formed. The ions can cause damage when reacting with other atoms. Cells are able to be repaired if low dose are received. However, if cells get a high dose,

Radiation can be defined in the simplest terms as “energy traveling through space” (Waltar, 2004). When an element from the periodic table has high energy, it sometimes sheds particles in order to get to a lower energy state. The different types of particles are alpha particles (a nucleus with two protons and two electrons) has the lowest energy, the next particle is called a beta particle (an electron), and the last physical particle is called a photon (a proton). Gamma rays (photons) can also be emitted from elements, gamma rays are not consisted of any

EM Waves are used all over the world and help the human life easier to live. They have helped discover and make things way easier. Electromagnetic waves are used all over the place everyone uses them. For example your camera uses Electromagnetic waves to get the picture that simple. Mankind could not live without EM waves because it would be hard to come up with devices that don’t use EM waves. Electromagnetic waves were found and made a huge impact to mankind.

For instance, the speed of light has been measured at roughly 670 million miles per hour (Wile 365). With some math, scientists have learned that light can travel the circumference of earth approximately 7 times each second and that it takes around 8 minutes for the sun’s rays to reach earth. Scientists can now calculate the wavelength, which is the distance between two crests, and frequency of a light wave, but also the energy of a photon at the same time and use the values interchangeably (Wile pp. 352 and 373). The electromagnetic spectrum, the collection of all forms of light, shows that visible light is only a small fraction of all light. The spectrum ranges from energetic gamma, X-ray, and ultraviolet radiation to relatively low-energy light waves such as infrared, microwave, radar, TV, and FM and AM radio. Visible light, also known as the visible spectrum, sits between ultraviolet and infrared. It is the only portion of the electromagnetic spectrum that humans can see (Wile 370). Although much of the spectrum is unperceivable to the eye, it has numerous uses. For example, X-rays are used to find broken bones and treat cancer, infrared light is used in remote controls, microwaves heat food, and FM and AM waves are used in

Gamma rays are used to diagnose cancer, the radiation of Gamma rays is directed straight onto the effected part of the body or tissue and this process helps to kill the cancer cell present in the body. Gamma rays are also used to kill bacteria in the sterilising equipment. Gammas rays are passed through the sterilising equipment which helps to kill the bacteria and viruses.

Light is a visible form of energy and illumination is the process of lighting a building. You have two types of light source; natural light and artificial light.