light-year इन हिंदी

उच्चारण: [ 'lait 'jiə ] आवाज़:

A light-year is the distance light travels in one year at a speed of 299, 792 kilometers per second .

the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers
पर्याय: light year,

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी