| संज्ञा • प्रकाश वर्षअ |
light-year मीनिंग इन हिंदी
[ 'lait 'jiə ]
light-year उदाहरण वाक्य
उदाहरण वाक्य
- A light-year is the distance light travels in one year at a speed of 299, 792 kilometers per second .
परिभाषा
संज्ञा.- the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers
पर्याय: light year