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

поделился ссылкой

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 Комментарии 0 Поделились 117 Просмотры