1 light-year is 9,460,700,000,000 kilometers.
A light year is the distance light travels in one year. Light travels at 299792.458 km/s.
Light travels at the rate of about 300,000 km a second.
In light years (how far light travels in a year) light travels at about a billion km/hr.
Light travels at 299,792.211 km per second in a vacuum.
A light year is the distance light travels in a year - about 9.5 x 1012 km.
Approx 9.46 trillion km.
Light travels in straight lines. Light goes very very fast. About 300,000 km per second. Ima chargin' muh lazers. It travels as electromagnetic waves.
exactly 9,460,730,472,580.8 km or 5,878,625,373,183.608 miles
300000 km/second
In a vacuum............... Light travels 299,792.458 km per second In one minute light travels 17,987,547.48 km. In one hour light travels 1,079,252,849 km. In one year roughly 9.5 x 10*12
-Light travels at 299,792,458 meters per second.-There is 31,556,926 seconds in one year.-Light travels 9,460,528,412,464,108 meters in one year and after doing the math, light travels 9,460,528,412,464.108 kilometers in one year.
In a second, light travels about 300,000 km., or 300,000,000 meters. Multiply this by 60.In a second, light travels about 300,000 km., or 300,000,000 meters. Multiply this by 60.In a second, light travels about 300,000 km., or 300,000,000 meters. Multiply this by 60.In a second, light travels about 300,000 km., or 300,000,000 meters. Multiply this by 60.