noun🔗ShareAño luzA unit of length (abbreviation ly; equal to just under 10 trillion kilometres (1016 metres)) equal to the distance light travels in one Julian year; used to measure extremely large distances."Astronomers estimate that the galaxy is about 100,000 ly across. "Los astrónomos estiman que la galaxia tiene aproximadamente 100.000 años luz de diámetro.astronomyphysicsspaceunitsciencemathChat with AIVocabulary GamePractice Reading
noun🔗ShareGrandes distancias(only in plural) A very long way."The marathon runner in the lead is light years ahead of the one at the back."El corredor de maratón que va a la cabeza está a años luz del que va atrás.wayspaceplaceChat with AIVocabulary GamePractice Reading
noun🔗ShareMucho tiempo(only in plural) A very long time."Some of Leonardo da Vinci’s inventions were light years ahead of their time."Algunos inventos de Leonardo da Vinci estaban mucho tiempo adelantados a su época.timepastChat with AIVocabulary GamePractice Reading
