|
|
|
Looking at the starry sky
can make your head reel.
Space is incredibly vast!
And yet the scientists know
a lot about the Universe.
Do you know how many
stars there are in the
Milky Way?
|
Solar System - Galaxy - UniverseLook into the night sky and you gaze into eternity. Beyond the few thousand stars your eye can ...
|
|
|
|
|