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Light-years
Questions (4)
Sirius is about 9.0 light-years from Earth.
To reach the star by spaceship in 10 years (ship time), how fast must you travel? How
2 answers
asked by
Lanise
1,144 views
Planet X is 8 light-years away from Earth. Planet Y is 7/12 of a light-year away from Earth. How much farther away is Planet X?
W
1 answer
asked anonymously
35 views
If a kiloparsec (kpc) is equal to 1000 parsecs, how many light years is a kiloparsec equal to?
3,260 light years 3.26 light years
1 answer
asked by
Blue
27 views
Calculate the number of miles in a light-year, using 1.86 x 10^5 mi/s as the speed of light.
1 answer
asked anonymously
6 views
Parent Categories (4)
Astronomical Units
Distance
Distance Measurement
Physics