Do you know why stars twinkle? It's time to find out! Written to the classic melody of "Twinkle Twinkle Little Star" by an expert in astrophysics, this book is the perfect introduction to the real science behind the magic of stars. Discover how stars are created, what they're made of, and even what makes them look like they're twinkling. Stars are not only great for wishing upon, but they are also spectacular examples of scientific magic. From atmospheric...