Look up, into the sky. What can you see? Nothing? Well, that’s funny, because all we can see are questions after questions, packed tightly into very interesting flashcards, just waiting for you to try them out and answer them. Here, we even have some for you to try out before you decide to move on to the sky trivia that is waiting for you.
What color of visible light has the strongest wavelength? What happens in the core of the sun? What is the name of the layer of the atmosphere that gives off visible light? What is the name of the layer where hot gases rise and cool when they reach the top? Answer these questions and a couple of others and you stand a chance at winning everything.