Our universe
The Universe
The Universe is everything we can touch, feel, sense, measure or detect. It includes living things, planets, stars, galaxies, dust clouds, light, and even time. Before the birth of the Universe, time, space and matter did not exist.
The Universe contains billions of galaxies, each containing millions or bil
...
Read more »
Views:
690
|
Added by:
scienceclub
|
Date:
02-Mar-2015
|