| Noun • प्रकाश वर्षअ |
light-year meaning in Hindi
[ 'lait 'jiə ] sound:
light-year sentence in Hindi
Examples
- A light-year is the distance light travels in one year at a speed of 299, 792 kilometers per second .
Meaning
noun.- the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers
synonyms：