Light-year

21 August, 2020 / Read time: 1 minute

With each letter of the alphabet, these short videos teach a different astronomical concept to better understand ALMA's work and learn about our Universe.
In letter L we will see about the Light Year - an astronomical distance measurement -, how it is calculated and the distance of some of the objects relevant to us.
Credit: ALMA (ESO/NAOJ/NRAO)