Learn about the regelation of ice in physics and chemistry. Get the definition and examples of regelation in daily life.
Monthly Archives: September 2021
Try the violet perfume chemistry demonstration. This simple reaction between two common ingredients produces ionone, a flower fragrance.
Violet Perfume Chemistry Demonstration – Flower Shop Reaction
See how to convert meters to yards and back again. Get easy examples for converting 100 yards and 100 meters.
Meters to Yards – Easy Length Conversion
Learn why leaves change color in the fall and see the chemistry of the pigment molecules responsible for different leaf colors.
Why Leaves Change Color in the Fall – Chemistry
Learn about anthocyanins, including their function in plants and potential health benefits in humans. See the colors they produce.
Anthocyanins – Definition, Benefits, Sources
Get the efflorescence definition. Learn what efflorescence is, where it occurs, and how to prevent and remove it from brick and concrete.
Efflorescence Definition – How to Prevent and Remove It
See how to convert PSI to atm or pounds per square inch to atmospheres. This is a common pressure conversion in science and engineering.
PSI to atm – Pounds per Square Inch to Atmosphere ...
Learn what right ascension and declination mean (RA and DEC) and how to use them to find stars, planets, and other celestial objects.
Right Ascension and Declination
Learn about the number of meters in a mile and learn how to convert meters to miles. Get a table of common unit conversions.