About the Units
exameter (Em)
A very large length unit equal to 10^18 meters.
light year (l. y.)
The distance light travels in one year, used for astronomical measurements.
Common Conversions
- 1 Em = 105.70009 l. y.
- 0.00946073 Em = 1 l. y.
To convert from exameters to light years, multiply by 105.70009
1 Em = 105.70009 l. y.
A very large length unit equal to 10^18 meters.
The distance light travels in one year, used for astronomical measurements.