PPT-Radioactive and Electromagnetic Pollution

Their Effect on Health The Energy Field and The Immune System Dr Donna M Starita DVM Medical Intuitive And Effective Ways To Protect Yourself Electromagnetism The Phenomenon Associated With Electricity and Magnetism And Their Interactions With Each Other. Fourth lecture. Discovery of radio activity. Radioactivity was the first nuclear phenomenon to be discovered , the credit for this discovery goes to the French physicist Henri Becquerel (1896) .. Radioactivity . Section . 1- What . are electromagnetic waves?. WHAT DO CORDLESS PHONES AND MICROWAVE OVENS HAVE IN COMMON?. Each emits electromagnetic waves.. Remember…. A . wave. . is a repeating disturbance or movement that transfers energy through matter or space.. What is Radioactive Decay?. What is Radioactive Dating?. How do Scientists Determine Earth’s Age?. 93.75%. 6.25%. What is Radioactive Dating?. . DE 1:24 . 1. 3.9 billion years. 2. 22, 920 years. Nuclear Stability . Nuclear stability . means that nucleus is stable meaning . that it . does not spontaneously emit any kind of radioactivity (radiation). . On the other hand, . if the . nucleus is unstable (not stable), it has the tendency of emitting some kind of . low-temperature microcalorimeters. Some preliminary ideas and results. Michael W. Rabin. Los Alamos National Laboratory. D.A. . . Bennett. 4. , E. Birnbaum. 1. , . E.M. . Bond. 1. , R.C. Cantor. 5. , M.P. Lesson 9. Parts of a Wave. (1 second). Which wave has the most energy?. How do you know? (evidence). Step. 4. Step. 5. What is the relationship between energy and wavelength?. Red = 780 nm. Wavelengths of Color. some atoms are unstable. …occasionally emitting particles. from nucleus to become more stable. (radioactivity). this changes the atom. into a different type of . atom (parent element. decays to daughter element). NUCP2311. Low Level and High Waste Treatment Options. Low level . diluted . dispersed. If short T. 1/2 . can let decay. High level. Usually concentrated . Needs to be contained. Isolate from environment. Habitat. Ecosystem. Wetland. Sediment. Food chain. Benthos/Benthic . Bioaccumulation. Pollution. What is pollution?. What does pollution look like? Smell like? Taste like?. What are examples of pollution near your school?. Unscramble the following keywords for today’s lesson:. . Yecad. Iriaovadect. Ootspei. Nsteruon. nadgit. Isotopes . When the nucleus of an atom possesses either too many or too few neutrons compared to the number of protons it becomes unstable. These are called radioactive isotopes. Unstable nuclei split up in a process called radioactive decay and emit radioactive radiation.. Regulation. By. S.M. . Oyeyemi. , T .C. . Akpa. , T.A. . Faru. Nigerian Nuclear Regulatory Authority. The Nigerian Radioactive Waste Management Regulation (NRWMR,2006) ,became Nigerian Radioactive Waste and Nuclear Spent Fuel Management Regulations(NRWSFR,2015) following a successful review in 2013, base on GSR-5. . Ray KoweNovember, London, United KingdomPage EF 6 Implementing Geological Disposal of Radioactive Waste Technology Platform IGDExchange ForumIGDTP Working Group on RD&D DisseminationRay Kowe, RWMGunna What are they? . exposure … contamination. Are they the same?. Radioactivity. Spontaneous emission of radiation from the nucleus of an unstable isotope. Disintegration Decay. Demonstrate Decontamination. 2022-2023 Season. Russ Burleson. geaux15@hotmail.com. . 1. Agenda. Binder Check/Homework review. Electromagnetic Wave overview. Wave Overview. Spectrum Overview. Particle and Wave Properties. Speed equations.