👉 The term "billon" is a unit of measurement used in physics, particularly in the field of electromagnetism and quantum mechanics. It represents the number of electrons in one electronvolt. In other words, it's a measure of energy per electron. Specifically, 1 billion joules (J) equals 1 kilogrammeters squared per second squared (kg^2/s^2). This is often used to describe the amount of energy stored within an isolated system or as the number
billon