Imagine yourself falling... falling... falling and never reaching the ground. Well that's exactly what our planet is doing, and it's taking you with it! Learn about all the disgusting and dreadful aspects of gravity. From blackouts caused by g-forces to toilet-troubles in space, this book is full of yucky, painful and fascinating facts. You can get your hands dirty too with some easy (and painless!) experiments.
Gut-Wrenching Gravity and Other Fatal Forces
Crabtree Publishing Company