The Handy Physics Answer Book

by Charles Liu

An informative, accessible, easy-to-use guide to physics, covering the fundamental concepts and amazing discoveries that govern our universe! We don’t need a U.S. Supreme Court ruling to know that everyone is governed by the laws of physics, but what are they? How do they affect us? Why do they matter? What did Newton mean when he said, "For every action there is an equal and opposite reaction?" What is gravity? What is Bernoulli’s Principle? Einstein’s Theory of Relativity? How do space, time, matter, and energy all interact? How do scientific laws, theories, and hypotheses differ? Physics can often seem difficult or complex, but it's actually beautiful and fun―and it doesn't need to be hard to understand. Revised for the first time in a decade, the completely updated third edition of The Handy Physics Answer Book makes physics and its impact on us, the world, and the universe entertaining and easy to grasp. It disposes with the dense jargon and overly-complicated explanations often associated with physics, and instead it takes an accessible, conceptual approach―never dumbing down the amazing science, yet all written in everyday English. The Handy Physics Answer Book tackles big issues and concepts, like motion, magnetism, sound, and light, and lots of smaller topics too―like, why don’t birds or squirrels on power lines get electrocuted?―and makes them enlightening and enjoyable for anyone who picks up this informative book. For everyone who has ever wondered about the sources of energy production in the United States, or how different kinds of light bulbs shine, or why wearing dark-colored clothes is warmer than light-colored ones, or even what happens when you fall into a black hole, The Handy Physics Answer Book examines more than 1,000 of the most frequently asked, most interesting, and most unusual questions about physics, including ...

416 pages, Paperback

Published September 1, 2020

About the author

Charles Tsun-Chu Liu is an American astronomer and astronomy educator. His research interests include merging and colliding galaxies, active galactic nuclei, and the star formation history of the universe. Liu is one of the original team members of the Cosmic Evolution Survey (COSMOS), the largest contiguous deep field ever observed with the Hubble Space Telescope. He is a former director of the William E. Macaulay Honors College and The Verrazano School at the City University of New York’s College of Staten Island. He currently serves as a professor of physics and astronomy at the College of Staten Island, and as President of the Astronomical Society of New York. In 2019, he was named a Fellow of the American Astronomical Society.