Uses and application of radiation in radioactive dating
During a fire, it's necessary to make sure that emergency exit signs remain illuminated, even if the power goes out. Others have used tritium, a beta-emitting isotope of hydrogen, with a half-life of 12.3 years.
Vaseline Glass is a particular color of yellow-green glass that is made by adding 2% Uranium Dioxide to the ingredients when the glass formula is made.
This is possible because some natural elements tend to concentrate in certain parts of the body: iodine in the thyroid, phosphorus in the bones, potassium in the muscles.
When a patient is injected with a radioactive element, a special camera can take pictures of the internal workings of the organ.
If you look carefully at the half-lives of isotopes in the Uranium series you appreciate that the Uranium has a much longer half-life than any of the others. During its lifetime a biological entity (plant or animal) takes an active part in the carbon cycle and it contains the same proportion of the isotope as the atmosphere does (about one ten millionth of the carbon is carbon-14).
Electrical circuitry is then set up to ensure that a constant rate is maintained.
If the rate is too low the rollers automatically move closer to each other (making the paper thinner) and vice versa.
one of the application of radiation to food is that,it delays the fruit ripening and it also help prevent the growth of microoganism..agriculture ,the usage of tracer allows scientist to optimize the use of fertilizing chemical..ionizing radiation from radioisotope was used to produce crops that are disease resistant....also creates crops with a shorter growing time,that help the farmer to reduce their expenses.... The development of medical scanners and radiation therapy was made possible through the application of knowledge of the inner structure and behavior of atoms. Incoming radiation or solar radiation is called short wave and the radiation emitted from the earths surface and atmosphere (heat radiation) is in the infra -red spectrum and is known as long wave radiation.
Other than by surgery or in combination with chemotherapy (drugs), cancerous tissues can also be eliminated using radiation therapy. There are two main types of radiation: External Radiation External radiation is the most common type of radiation, typically given after lumpectomy and sometimes, mastectomy. Diffused radiation The solar radiation reaching the surface of atmosphere of earth is known as extra terrestrial radiation.
Chemotherapy and radiation therapy are based on the fact that certain chemicals and high intensity radiation easily destroy rapidly dividing cells (like cancer cells). Eve21 A Pyrometer is a temperature measuring device. Internal Radiation Internal radiation is a less common method of giving radiation. EM radiation is short for electromagnetic radiation. EM radiation is short for electromagnetic radiation. EM radiation is short for electromagnetic radiation. EM radiation is short for electromagnetic radiation. In general, neutron radiation is radiation by neutrons. In which some part of radiation directly enters the earth atmosphere and some part enters the earth atmosphere by reflecting from clouds, gases , aerosols etc., The radiation which directly enters the earth atmosphere is known as "Direct radiation" The radiation which enters the earth atmosphere by reflecting…