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Yes shadows prove it because if light travelled in bent lines there would be no shadow.
If the light travelled from within the water and the material on the other side of the boundary was less optically dense, like air, then it could happen. The phenomenon is called total internal reflection.
life would be darker
-- It would float in the water, with part of it above the surface. -- It would hang just below the surface, or at whatever depth you placed it. -- It would sink down through the water like a rock.
It would float in water.
It depends what spped you travel at ! If you travelled at the speed of light it would take .... If you travelled as fast as a shuttle it would take.....
The speed of light is 299,792,485 meters per second so if you travelled at this speed for a whole year that would be a light year.
it would die ! @
Yes shadows prove it because if light travelled in bent lines there would be no shadow.
what happen if there is no light house
Time is a physical characteristic. A light year is a measure of distance, not of time. It is the distance that would be travelled in vacuum by light or other electromagnetic radiation. The distance travelled in outer space is nearly the same and is equal to approx 9.46 trillion kilometres.
It might just keep growing forever (as long as there was water and soil).
evaporation
They would die.
there would be no light too...
If the light travelled from within the water and the material on the other side of the boundary was less optically dense, like air, then it could happen. The phenomenon is called total internal reflection.
Errrm we would <die?>