How many kilometers are in a light year?
2 Answers
light year is the distance traveled by light in one year.
Explanation:
color(purple)(300,000xx 365.242 xx24 xx60 xx60300,000×365.242×24×60×60
Explanation:
Remember that:One light year is the distance travelled by light in one year
And,
color(brown)(11 color(brown)(lightlight color(brown)(year~~9.46*10^15myear≈9.46⋅1015m
Now we need to convert Metres into Kilometres
color(purple)(1km=1000m 1km=1000m
So,
Remember that, if a positive exponent in the denominator goes to the numerator it becomes a negative exponent
Remember