Scale

If you are one of those kids who freaked out when you learned how big the universe is, this might not be the Moonbow for you. 
However, recognizing the concept of scale and connection to our broader universe is amazing and valuable. 

Small to Immense  Travel from Planck Length (10 to the power of -35) to the observable universe (10 to the power of 27). 

Go Deep: The surface of the water to 10908 meters deep, and check out the creatures who live where. 

The amount of things that exist and the number of things that are required for everything to exist at one moment in time and space are Astronomical, Awesome, and Astonishing.