Learn about anthocyanins, including their function in plants and potential health benefits in humans. See the colors they produce.
Yearly Archives: 2021
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.
How Many Meters in a Mile – Meters to Mile ...
Learn how to melt gallium in your hand safely. Learn about the properties of this metal and others with low melting points.
Melt Gallium in Your Hand – Gallium Science Projects
Get disaccharide examples and structures. Learn what a disaccharide is and explore their chemical bonds and uses.
Disaccharide Examples – What Is a Disaccharide?
Make elephant toothpaste using one of these two methods. One version makes giant elephant toothpaste, while the other is smaller but safer.
Elephant Toothpaste – Two Ways to Make It
See the barking dog reaction and learn how to perform the reaction as an exciting chemistry demonstration.