Learn about nuclear fusion. Get the definition and examples of both natural fusion in stars and artificial fusion for weapons and energy.
Monthly Archives: April 2023
Learn how old the universe is and how we know its age. Learn about two methods cosmologists use in determining time since the Big Bang.
How Old Is the Universe? How Do We Know?
Learn the colors of the rainbow in order and how they differ in a double rainbow. See why there are different lists of colors.
Colors of the Rainbow in Order
Make a Cartesian diver that floats or sinks in water. Learn how this simple science experiment illustrates buoyancy and Boyle's law.
Dive into Science: The Cartesian Diver Experiment
Get the fluorescence definition and examples of fluorescent materials. Learn how the process works and how it differs from phosphorescence.
Fluorescence Definition and Examples
Learn about synthetic or lab grown diamonds, including how they form and how to tell them apart from natural diamonds.
Synthetic or Lab Grown Diamonds
Learn the difference between a tornado watch and tornado warning and the steps to take depending on weather conditions.
Tornado Watch vs Warning
Learn about ultraviolet light, which is also known as UV light, ultraviolet radiation, or black light. See its categories and effects.