Does light lose energy as it crosses the universe? The answer...

Compartió un vínculo

2025-05-25 16:00:02

WWW.LIVESCIENCE.COM

Does light lose energy as it crosses the universe? The answer involves time dilation.

The speed of light is the fastest anything can travel. What happens to a photon from a galaxy 25 million light years away on its journey toward Earth?

0 Commentarios 0 Acciones 113 Views