Planck units

The Planck units are a system of units based on five fundamental constants, named after their inventor :
 * The in a vacuum c, which is equal to exactly 299792458 meters per second
 * The G, approximately equal to \(6.67408 \times 10^{-11}\) meters cubed per kilogram per second squared
 * The ħ, approximately equal to \(1.05457 \times 10^{-34}\) joule-seconds
 * The ke, approximately equal to \(8.98755 \times 10^9\) meters per farad
 * The kB, approximately equal to \(1.380649 \times 10^{-23}\) joules per kelvin

By relating these units using, a system of units can be created. Some Planck units are very small (example: the Planck volume, equal to about \(4.222 \times 10^{-105}\) cubic meters), but some are very large (example: the Planck pressure, equal to about \(4.633 \times 10^{113}\) pascals).