Books with title The Britannica Guide to Geometry

Calculating and manipulating the unknown has been the enterprise of the field of algebra since its earliest inception in Babylon and ancient Egypt. Trigonometry draws on principles presented in algebra and uses angle measurements to elaborate on geometric calculations. Essential to further mathematical and scientific study, both algebra and trigonometry provide crucial tools in managing variables and understanding the relationships between them. This volume presents the fundamentals of these fascinating areas of mathematics while chronicling their respective histories.

Common to all matter and its smallest and most fundamental unit, the atom determines the properties of a substance and how it responds to other materials and stimuli. Dividing the atom further reveals several smaller particles whose activity forms the heart of nuclear physics. Readers will discover the structure of the atom as well as the ways in which its electrons, protons, and neutrons facilitate both radioactivity and nuclear reactions, both of which have been crucial to technological advancements since the 20th century.

The study of matter is the study of all material things, as well as their ability to transform from one state to another. All matter assumes one of several basic statessolid, liquid, gas, and plasma being the most common. Under varying conditions, each state can be altered to form new substances or adopt new characteristics. This insightful book covers the various structures and elements of different types of matter, while examining the physical and chemical properties that allow for permutation and change.

From Europes rugby and soccer evolved a truly American sport. Played across the United States at parks, schools, universities, and in stadiums, football is as much a part of Americas iconographic experience as apple pie. Emerging from college campuses, it has blossomed to become a popular form of recreation throughout the country, as well as a professional-sports juggernaut. This detailed narrative examines the history of gridiron football, including the teams and players that have helped make it a national obsession.

Although it assumes different monikers in various parts of the world and has appeared in various incarnations over time, the game of soccer has retained a great deal of its original character. While it is ostensibly simple in terms of equipment and rules, soccer has inspired skill, strategy, and pure athleticism that have allowed the professional sport to evolve. The history of soccer and the biographies of game-changing players who have kept fans riveted game after game are chronicled in this lively volume.

Integral to the consciousness of the American people, the sport of baseball has become a steadfast institution in a nation whose identity is constantly evolving. Although the game has undergone its own share of changes since it first took center stage, baseball has maintained an unwavering devotion among fans and players alike. This comprehensive volume details the rules of baseball, introduces some of its key personalities, and examines the historical role of the game as it changed both the recreational and social landscapes of the country.