Learn about phlogiston theory in chemistry history. Discover what phlogiston is and how scientists discovered the true nature of combustion.| 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 chemiluminescence in chemistry. Get the definition, examples, reactions, and compare it with other forms of luminescence.| Science Notes and Projects
Learn how hot the Sun is and take a look at the temperature range for different parts of our favorite star.| Science Notes and Projects