Convert gigameter to atomic unit (length)
Selected category: length.
Definition and details for gigameter:
Gigameter (Gm) is a metric unit of distance equal to one million kilometers (or 109m). This unit would be a good yardstick for the inner Solar System.
Definition and details for atomic unit (length):
Atomic unit of length (au) is a unit of length used in particle physics. It is equal with bohr radius.