1 Question: if you travelled 60 kmph how long would it take you to travell a light year Keywords: distance, light year, speed, time, travel Asked by rolina23 to Ed, Hayley, Jason, Nathan, Sophie on 14 Mar 2013.
Hayley Evers-King answered on 14 Mar 2013:
If my maths is right….something like 18 million years….a long time 🙂
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