How can you convert light years into standard si unit?

Answer 1

Light year, the Distance travelled by light in a year. .. The general unit for distance is meters... so light travels at 300 000 000 m/s. 60 seconds in 1 minute. 60 minutes in 1 hour. 24 hours in 1 day. 365 days in a year. So 300000000 x 60 x 60 x 24 x 365 = 9.46x10^15 m.

Answer 2

One light year is equivalent to approximately 9.461 x 10^15 meters. This distance can be converted to the standard SI unit by multiplying the number of light years by this conversion factor.