Hey there,
Your question states: <span>How long does it take for light from a star that is 8 light-years away to reach earth?
It take just about
(</span>
8 earth years) <span> for light from a star that is 8 light-years away to reach earth. That is how </span>

it would take.
Hope this helps.
~Jurgen
Answer:
We cannot hear all sounds because our ears can only pick up a certain range
It would be aluminum chlorite.