Learn about microwave radiation. Discover the definition, properties, sources, uses, and health effects of microwaves.| Science Notes and Projects
Learn about ultraviolet light, which is also known as UV light, ultraviolet radiation, or black light. See its categories and effects.| Science Notes and Projects
Learn what Planck's constant is and why it is important in quantum mechanics. Get the definition and value of h.| Science Notes and Projects
Learn the difference between ionizing and non-ionizing radiation. See the parts of the spectrum and risks for each type of radiation.| Science Notes and Projects
Get the values for the speed of light in different units. Learn whether anything can go faster than the speed of light.| Science Notes and Projects
Learn about infrared light or infrared radiation. Get the definition, wavelength and frequency range, and interesting facts.| Science Notes and Projects
Learn about gamma rays or gamma radiation. Discover their properties, sources, health hazards, detection, and uses.| 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
Get the definition of energy in science, especially physics and chemistry, along with examples of different forms of energy.| Science Notes and Projects
Get the vacuum definition in science. See examples of a vacuum and learn ways to produce one in everyday life.| Science Notes and Projects