
The Universe contains countless planets, stars, moons, asteroids, and comets. In today’s watercolour Universe, these are all represented by some colourful marbles. I know the universe is constantly expanding, so I may have to get a bigger jar?
The Universe contains countless planets, stars, moons, asteroids, and comets. In today’s watercolour Universe, these are all represented by some colourful marbles. I know the universe is constantly expanding, so I may have to get a bigger jar?