The Speed of Light in the Universe.

The Speed of Light in the Universe.
The light travels at a speed of 300,000 km. 
per second.
Physics Tests...

Laser Test Traveling the Light Speed.

My question is...

How about if the Universe is finite?...

Will the light return to its original point?...

Will the light travel without an end?...

Does the Universe has an end?...

Speed of light from Earth to Moon, 
a couple of seconds, or even less than that.
These are just some interesting questions 

for you to think about...

Have a Wonderful Year 2016, Dear Readers!

Poet Starry.