The scale of the solar system if the moon were a pixel. Lovely and with funny comments littered throughout the journey. This reminds me of the Douglas Adams’ quote about space:
“Space is big. Really big. You just won’t believe how vastly hugely mindbogglingly big it is. I mean you may think it’s a long way down the road to the chemist’s, but that’s just peanuts to space.”
it goes on from there, but of course I shouldn’t have to tell you how much I love the Hitchhiker’s Guide.