This is a really cool graphic illustration of the scale of different things in the universe.
The start button takes you to a scale of 1 metre and you can slide up or down from there. It is a helpful illustration of the magnificence of God's creation.
O Lord our Lord, how admirable is thy name in the whole earth! For thy magnificence is elevated above the heavens. (Ps 8.2)And remember: Jesus Christ is the master key to the meaning of the universe.