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Both simple and accessible, Science in Seconds is a visually led introduction to 200 key scientific ideas. Each concept is incredibly quick and easy to remember, described by means of an easy-to-understand picture and a maximum 200-word explanation. Concepts span all of the key scientific disciplines including Physics, Chemistry, Biology, Ecology, Biotechnology, Anatomy and Physiology, Medicine, Earth Science, Energy Generation, Astronomy, Spaceflight and Information Technology.
Make lightning in your room! Keep paper dry under water! Lose weight by going upstairs! See colors that aren't there! Experience the magic of science with these quick, easy experiments and activities from Jean Potter. You can complete each activity in ten fun-filled minutes or less. Clear, step-by-step instructions and illustrations help you get it right every time. The projects help you learn about everything from why eggs aren't round to how submarines surface and submerge. You will find most of the required materials already in your home, backyard, or neighborhood, and you can perform the experiments practically anywhere. The 108 activities in this book cover twelve different subject areas, including air, animals, energy, gravity, magnetism, light, the human body, and much more. You'll make a rainbow right on your floor, pop a balloon with a magnifying glass, make a coffee can roll back to you after you've pushed it away, and bend water as it streams from your faucet--all with the help of a leading educator. Children Ages 8-12
Help your kids explore the wonders of science with over 100 easy and accessible experiments Science in Seconds for Kids: Over 100 Experiments You Can Do in Ten Minutes or Less, 2nd Edition makes learning science with your children fun and practical. Using ingredients and components found mostly in your home or classroom, Science in Seconds for Kids instructs caregivers and educators on how to create dazzling and enlightening experiments from scratch. This book utilizes bright and colorful illustrations and diagrams throughout, making the simple experiments even more accessible. Guide your kids through experiments including: Making rainbows on the floor Popping balloons with light Bending water from a faucet Making lightning in a room Keeping paper dry underwater The experiments will fascinate youngsters of all ages and encourage a love of science and learning that could last a lifetime. Science in Seconds for Kids is perfect for elementary, traditional, and homeschool educators, as well as parents, grandparents, and other caregivers.
Introductions to important scientific discoveries are followed by instructions for hands-on activities that help to illustrate the principle laws, theories, or hypotheses discussed.
This book gives a scientific account of all aspects of the game of golf and answers the questions which occur to all who play the game. The mechanics of the swing and the impact of the club on the ball are explained. Together these decide the range of the ball - which is shown to be the most important factor for success. The aerodynamics of the ball's flight has several surprises, including the effects of dimples and spin. Understanding these effects allows a calculation of the ball's flight and explains how the range depends on the clubhead speed and the characteristics of the club. Putting is analysed to find the optimum strategy and to understand how winds, slopes, and mud affect the run of the ball. Handicaps are perhaps the most discussed topic in golf and the book examines the handicaps system to identify their consequences in matches and competitions, with results which will surprise many players. The famous question - "what is the probability of a hole-in-one?" is discussed and a neat way of answering it is proposed. Further chapters examine the players, the equipment, and the economics of the game, discussing the aspects of play that determine success, how much the improvments in clubs and balls have affected performance and the remarkable growth of both the amateur and the professional game.

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