How are gamma rays produced? What technology uses gamma rays? What can gamma rays pass through? What gives off gamma rays? What is alpha radiation made up of? What are the properties of gamma rays? What is gamma radiation? Where do gamma rays come from?
Explore gamma rays. Learn the definition of a gamma ray and see its characteristics. Find the sources of gamma rays on Earth and outer space, and see examples. Related to this Question Do gamma rays travel at the speed of light? What is the speed of all electromagnetic radiation? How fast...
WHAT IS RADIATION? Radiation is the process by which energy is emitted as either particles or waves. Broadly, it can take the form of sound, heat, or light. However, most people generally use it to refer to radiation from electromagnetic waves, ranging from radio waves, though the visible ...
Radiofrequency (RF) radiation, which includes radio waves and microwaves, isat the low-energy end of the electromagnetic spectrum. It is a type of non-ionizing radiation. Non-ionizing radiation does not have enough energy to remove electrons from an atom. Visible light is another type of non-...
Partly. because it has been very hard to write down a successful theory of MOND or modified gravity. And partly because it turned out that when we turned our microwave telescopes to look at cosmic background radiation (CMB), the light from the early universe, it turned out that, according...
Amatoxin causes irreversible damage to whatever cell it collects in. Since most of your body is made of cells, this is bad. Death is generally caused by liver or kidney failure, since those are the sensitive organs in which the toxin accumulates. Sometimes intensive care and a liver transplan...
Theelectromagnetic radiationof an object is stretched out slightlyinside a gravitational field. Think of the sound waves that emanate from a siren on an emergency vehicle; as the vehicle moves toward an observer, sound waves are compressed, but as it moves away, they are stretched out, orredsh...
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 various sorts and strengths. Matter has mass, creating...
A gamma counter is a device that measures the gamma radiation in a sample. The main situations in which a person would use a gamma...
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 alone or with chemotherapy to treat cancer. A bone marrow transplant is a procedure to replace your bone marrow with healthy marrow. You are usua...