A light year is a unit of time
- A light year is a unit of time true or false
- A light year is a unit of time mass distance energy
- Light year is a unit of time or distance
- Is light year a time unit of length unit
- Light year is a unit of time or not
- Light year is a unit of time mass distance luminosity
- Does light year is a unit of time
- Light year is not a unit of time explain
- A light year is a unit that measures time
- A light year is an astronomical unit of time
- A light year is a unit that measures time true or false
- Is light year a unit of time class 11
- Is light year a unit of time in physics
- Is lightyear a unit of time or distance
- Is a light year a unit of distance speed or time