Fundamental Constants
Parsec
Standard unit of astronomical distance (~3.26 light years).
SI unit
metre (m)
Dimension:
Other units
- metre (m)
Defined value
Fixed constant from the A-level data sheets.
3.08 × 1016 m
AQA data sheet value
One map of physics, three ways in. Drill down on any quantity to see its units, the equations it lives in, and how its values span the universe.
Standard unit of astronomical distance (~3.26 light years).
metre (m)
Dimension:
Fixed constant from the A-level data sheets.
3.08 × 1016 m
AQA data sheet value