Mengenal Cabang Ilmu Astronomi
Astronomi merupakan sebuah ilmu yang mempelajari langsung tentang benda-benda yang ada di langit. Astronomi sendiri berasal dari…
Solar System
The Solar System is the gravitationally bound planetary system of the Sun and the objects that orbit it, either directly or indirectly of the objects that orbit the Sun directly, the largest are the eight planets, with the remainder being smaller objects