The distance in the universe is told ___ light years .
The distance in the universe is told ___ light years .
the()thing in the universe is light,it travels at 300000 km
The speed of light is the fastest possible speed in universe
one light year is the distance that light travels in one
the distance is measured in
The distance light can teavel in one year,which is 9 500 000
Our distance is light-years past.
Light The Universe合唱者是谁?
I can see the light ____A at a distance B in the distance Cf
The teacher told us light ___ fast than sound.(travel)
He ___ be in the room .The light in the room is not on.A.mus
The sounds of music grow ___ in the distance.