Atmospheric radiation is radiation that passes through the Earth's atmosphere and might circulate within it. Not all of the energy from the sun actually reaches the Earth's surface, and that which does might change in behavior by moving through the atmosphere. Researchers study atmospheric radiation...
Radiation therapy uses x-rays or gamma rays to treat cancer. Radiation kills cancer cells and may stop the cancer from spreading. It is also used to reduce symptoms, such as pain. Chemotherapy is medicine given to kill cancer cells. Immunotherapy is medicine given to help your immune system ...
O'Connor, who specializes in the study of massive cosmic explosions, explained that gamma-ray radiation associated with GRBs is produced by a collimated jet of material moving at nearly thespeed of light — so-called relativistic speeds — which allows scientists to study the emissi...
Radiation therapy uses x-rays or gamma rays to treat cancer. Radiation kills cancer cells and may stop the cancer from spreading. It may be given with radioactive iodine therapy or after surgery to remove your thyroid. Medicine may be given to help bring your thyroid hormone level back to ...
How Does Dark Matter Differ From Regular Matter? Matter—the visible kind, that is—interacts with the universe in many ways. It absorbs and, in many cases, emits electromagnetic radiation in the form of gamma rays, visible light, infrared, and more. It can generate magnetic fields of variou...
Irradiate can involve the use of various types of radiation, including gamma rays, X-rays, or ultraviolet light, depending on the purpose, such as sterilizing medical equipment. Radiate typically involves the natural emission of energy, like the sun radiating light and warmth to the earth. 12 ...
Related:The hunt for wormholes: How scientists look for space-time tunnels You may like Albert Einstein: Before and After Relativity Fast-Spinning Star Tests Einstein's General Relativity Theory How does general relativity work? To understand general relativity, first, let's start with gravity, the...
These rays are very dangerous because of the damage they can do to you biologically (See the HSW article entitled "How Nuclear Radiation Works" for a further discussion of gamma radiation.). The amount of energy is dependent on the frequency of the radiation. Visible electromagnetic radiation ...
What are Infrared Headphones? How does Infrared Work? What are Night Vision Goggles? What is an Infrared Thermometer? Discussion Comments Bydonna61— On Mar 17, 2011 This is great information, thanks. I love this technology. I work in the medical field and we are always trying to get the...
Radioisotopes, or radionuclides, are unstable forms of elemental matter either man-made or found in nature. They all undergo a spontaneous process of radioactive decay through the emission of alpha and beta particles, gamma rays, and more. All of the elements on the periodic table with atomic ...