Learn about cosmic rays in physics and cosmology. Get the definition, learn about particle showers, and see whether cosmic rays are dangerous.| Science Notes and Projects
Learn what the electromagnetic spectrum is. Get the definition, diagram, and explanation of the different forms of electromagnetic radiation.| Science Notes and Projects
Learn about nuclear fission. Get the definition, examples of both spontaneous and induced fission, and its difference from fusion.| Science Notes and Projects
Learn about Compton scattering or the Compton effect. Discover how it works and its formula, example problem, importance, and uses.| Science Notes and Projects
Learn about alpha particles. Get the definition and learn about the alpha particle symbol and charge. See the reaction for alpha decay.| Science Notes and Projects
Learn what antimatter is, how it differs from regular matter, and what happens when the two collide. Get examples of antimatter in real life.| Science Notes and Projects
August 30 is Ernest Rutherford's birthday. Rutherford is the New Zealand-born British physicist who is considered the Father of Nuclear Physics. Find out what else occurred today in science history.| Science Notes and Projects
The units of radioactivity depend on the type can be broken down into four categories: radioactivity, exposure, absorbed dose, and dose equivalent.| Science Notes and Projects
Learn about photons in physics. Get the photon definition and fun facts about this interesting unit of light.| Science Notes and Projects
A simple equation relates wavelength to frequency. See examples converting between wavelength and frequency for light and sound.| Science Notes and Projects
Learn about 10 types of energy and get everyday examples of each of the energy forms.| Science Notes and Projects