Download or read book Essence of Science - 7 Eye Opening Ideas written by Douglas Alford and published by Lulu.com. This book was released on 2012-05-06 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the story of how seven ideas of science have positive effects on our world. 1) Everything on earth is made of atoms. 2) Electricity and magnets are related. 3) Light - bends, bounces and beams. 4) Life changes. 5) Energy changes form 6) Radio waves are useful 7) Gravity is attractive