![]() | Nuclear Physics 7: The Discovery of Radioactivity better sound quality- http://www.youtube.com/watch?v=AJ_KWvRuxYU Another video from the Modern Physics series regarding radiation. Source- http://www.shep.net/resources/curricular/physics/P30/Unit4/Unit4.html more info- http://en.wikipedia.org/wiki/Radiation |
![]() | Looking at Alpha, Beta and Gamma Radiation Using a Geiger counter and various different materials Homepage: http://www.thephysicsteacher.ie/ Blog: http://ozymandias1.wordpress.com/ |
![]() | Nuclear Physics 9: Energy from the Nucleus A dated yet informative video looking at nuclear energy (mainly fission)(re-uploaded with better sound quality). More vids- http://www.shep.net/resources/curricular/physics/P30/Unit4/Unit4.html A blog summary for fission/fusion mass-energy conversion- http://blog.myspace.com/index.cfm?fuseaction=blog.view&friendID=120129993&blogID=219331923 More info- http://en.wikipedia.org/wiki/Nuclear_energy |
![]() | Physics 10 - Lecture 05: Radioactivity Physics 10: Physics for Future Presidents. Spring 2006. Professor Richard A. Muller. The most interesting and important topics in physics, stressing conceptual understanding rather than math, with applications to current events. Topics covered may vary and may include energy and conservation, radioactivity, nuclear physics, the Theory of Relativity, lasers, explosions, earthquakes, superconductors, and quantum physics. [courses] [physics10] [spring2006] Credits: lecturer:Professor Richard A. Muller, producers:Educational Technology Services |
![]() | Radioactive Isotopes Alpha particles, beta particles and gamma rays. Alpha particles are helium nuclei with a +2 charge, Big, heavy and slow moving, don't penetrate into materials, Very ionising, Blocked by paper. Beta particles are high-energy electrons with a -1 charge; Quite small, move quite fast, Penetrate materials moderately, Ionise moderately, for every beta particle emitted, a neutron turns into a proton in the nucleus, some are blocked by thin Aluminium, but certainly blocked by tissue. Gamma rays are electromagnetic waves with shorter wavelength (higher frequency) than x-rays, Opposite to alpha, Penetrate materials well, Weakly ionising, blocked by 7 cm of lead. dupuis.shawbiz.ca |
![]() | Penetration Power and Ionizing Power of Nuclear Radiation The further radiation penetrates the more widely spread the ionisation will be. This show this graphically. |
![]() | Alpha Beta Gamma visit myspace/realrocksinger2006 for more songs |
![]() | gamma rays how gamma rays work |
![]() | Gamma Radiation remember the old steriod ads in comic books. |
![]() | Nuclear Physics 8: Properties of Becquerel Rays A dated yet informative video looking at the properties of radiation (re-uploaded with better sound quality). More vids- http://www.shep.net/resources/curricular/physics/P30/Unit4/Unit4.html More info- http://en.wikipedia.org/wiki/Becquerel_Rays |
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