The book is talking about an International Space Station and gravity. First says about ARABELLA’S WEB. Arabella was in space for 59 days and her job was to spin webs in very little gravity. Eventually, Arabella learned how to spin a perfect web in microgravity. Secondly says about GRAVITY IN SPACE. The force of gravity pulls objects to each other. The sun is biggest, so the force of its gravity is the strongest. Also the diameter of the sun is about a hundred times the diameter of the earth. We have also GRAVITY AND YOUR BODY. On the earth our bodies must work against the pull of gravity, but exercise in space is different because an astronaut’s leg muscles don’t have to work against gravity on a space station, they begin to get smaller. So they have to exercise for two ours every day to overcome the effects of less gravity. I recommend this book because it is a good way to some things about Space.
