This application is the toolbox every engineer, physicist, mathematician, chemist and science hobbyist needs. Science fields that are covered are Physics, Mathematics, Chemistry, and Astronomy. For each mathematical, physical and solar system constant, you have the symbol, the value, uncertainty and common usage.
Moreover, you also have some constants related to the Earth, others planets, and the solar system in general.

Science constants is also part of our math-focused website Facile Math . You can visit it at www.facilemath.com