This new edition of the critically acclaimed Scientific Companion offers a comprehensive introduction to the physical sciences: physics, astronomy, chemistry, geology, meteorology, biology, atmospheric science, and oceanography. Emiliani traces the evolution of the universe from the Big Bang to the present, explaining the nature of the galaxy, the Earth, inorganic and organic matter, and the development of scientific thought. More than 50 new illustrations appear throughout - from stunning aerial shots of Earth's topography to striking close-ups of the moon provided by NASA. Hundreds of additional photos, charts, maps, and diagrams, plus 35 tables of the most essential facts, figures, and formulas - from Planck's constant to the laws of thermodynamics, from quantum energy levels to Avogadro's number - make The Scientific Companion an ideal desktop reference. Written for the layperson, sufficiently detailed for students, it is the only book of its kind to bridge the gap between works of popular science and college textbooks.

". . . infuses into the reader the conviction that science is exciting and can be understood by everyone." —American Scientist

This new edition of the critically acclaimed Scientific Companion offers a comprehensive introduction to the physical sciences: physics, astronomy, chemistry, geology, meteorology, biology, atmospheric science, and oceanography. Emiliani traces the evolution of the universe from the Big Bang to the present, explaining the nature of the galaxy, the Earth, inorganic and organic matter, and the development of scientific thought.

More than 50 new illustrations appear throughout—from stunning aerial shots of Earth's topography to striking close-ups of the moon provided by NASA. Hundreds of additional photos, charts, maps, and diagrams, plus 35 tables of the most essential facts, figures, and formulas—from Planck's constant to the laws of thermodynamics, from quantum energy levels to Avogadro's number—make The Scientific Companion an ideal desktop reference. Written for the layperson, sufficiently detailed for students, it is the only book of its kind to bridge the gap between works of popular science and college textbooks.

The next few decades are likely to witness deep environmental crises, crises we will be able to cope with only through a clear understanding of the complex, delicate system of which we are part. Fortunately, the great advances made in all fields of science since World War II make it possible to reconstruct the entire life history of the world we live in, from the Big Bang to the present, and thus to understand how the system works. This book presents a global picture of our world - how it originated, how it evolved, how it works - and provides the background necessary to assess ways to stabilize it. Although the science is rigorous and quantitative, the book is written in an informal style and is readily accessible to anyone with a knowledge of high-school algebra.

This dictionary consists of text and tables, covering all of the areas that are fundamental to understanding our physical world, and life within it. Included are physics - classical, relativistic, quantum, particle, and high-energy; chemistry - inorganic, organic, and physical; the geological sciences - geology, geophysics, oceanography, meteorology, palaeontology, and related areas of molecular, genetic, and evolutionary biology; and cosmology - including astronomy, astrophysics, and the genesis and evolution of the universe. The text features not only definitions but also explanations, formulas, and data. Entries best presented in tabular form are found in 70 tables that follow the text. The 5,000 definitions are both concise and rigorous, abbreviations are spelled out, and unfamiliar terms are themselves defined.