The two largest pieces of the Universe that we know the least about, yet nothing less than the ultimate fate of the Universe will be determined by them. (Illustration: NASA/CXC/M.Weiss)
The Thing About Dimensions
Light in the universe
The science behind the movie 'Interstellar' explained (Infographic) | ScienceDump
Formation of a Solar System.
SPACE - This example of our solar system use scaling to show size, order, and distance of planets to the sun.
This diagram shows our cosmic address at a glance. We see our planetary system around the Sun, our stellar neighborhood in our galaxy, our galaxy in the local group of galaxies, and our group in the entire universe.
I would watch a cartoon with all these characters.