Step 1: At the top of a new column, type in your desired constant number. (In our example, the new column is B and the constant is 5.) Step 2: At the top of the next new column, ...

Pi is a "constant number" and will always remain the same for any circle of any size. Pi can be calculated to more than 50 trillion digits beyond its decimal point.

Planck hypothesized the existence of a constant, now known as Planck’s constant, or h , which links a wave or particle’s frequency with its total energy. Today, we know that h = 6.6262 x 10 ...

The fine-structure constant is minuscule, because it’s measuring the discrepancy between a slightly less tiny measurement of an atom and a slightly more tiny one. The new model, researchers say ...

One of these numbers is Avogadro’s constant. This is currently defined as the number of atoms in 12 grams of carbon-12 and is known to be about 6.02214129 ×10^23.