Explore the strange and sometimes slimy answers to these and other questions about astronomy, biology, chemistry, earth science, and physics. Try these fun-filled, hands-on projects at home or in the classroom. Drip liquid mud to show how craters form on the moon, use toothpaste to simulate a sheild volcano, and make your own 'bouncy blubber' with water, borax, and glue. Each experiment includes an illustration and safe, simple, step-by-step instructions.
