Answer:
I'd say 85km sorry if wrong
Explanation:
Light travels<span> as a </span>wave<span>. But unlike sound </span>waves<span> or water </span>waves<span>, it does not need any matter or material to carry its energy along. This means that </span>light<span> can </span>travel<span> through a vacuum—a completely airless space.</span>
Find and Replace dialog box is probably the most useful.
