X-treme Facts: Space Machines
Did you know that the very first rockets were made from bamboo and gunpowder? What about that a Mars rover once played a birthday song for itself? And how about that the International Space Station has a robotic handyman? Rockets, rovers, and space stations are just a few of the incredible space machines that have helped us explore our solar system and beyond. Discover extreme facts about space machines in this fun and kooky book.
