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Physicist Stephen M. Barr’s lucid Student’s Guide to Natural Science gives students an understanding, in broad outline, of the nature, history, and great ideas of natural science from ancient times to the present, with a primary focus on physics. Barr discusses the contributions of the ancient Greeks, the medieval roots of the scientific revolution of the seventeenth century, the role religion played in fostering the idea of a lawful natural order, and the major theoretical breakthroughs of modern physics. Throughout this thoughtful guide, Barr draws his readers’ attention to the larger themes and trends of scientific history, including the increasing unification of our view of the physical world, in which the laws of nature appear increasingly to form a single harmonious mathematical edifice.
A basic introduction to the world of philosophy, with answers to the deepest questions we all ask ourselves, through the lens of the world's greatest philosophers, from Plato and Confucius to modern thinkers. A guide to the fundamental nature of existence, society and the way we think. After an overview of philosophy, with the history of philosophy, branches of philosophy, philosophical concepts and philosophical schools and traditions, specific topics in philosophy are addressed, such as God (religion), good and evil (ethics), animal rights, politics (political philosophy), appearance and reality, science (philosophy of science), mind (philosophy of mind), and art (aesthetics). Philosophy is the study of general and fundamental problems concerning such matters as existence, knowledge, values, reason, mind, and language. Philosophical methods include questioning, critical discussion, rational argument, and systematic presentation. Classical philosophical questions include both abstract questions (Is it possible to know something and prove it? What is most real?) and more practical and concrete questions (Is there an optimal way to live? Is it better to be just or unjust? Do people have free will?) Philosophy is distinguished from other ways of approaching these problems by its critical, generally systematic approach and reliance on rational arguments. Other investigations are closely related to art, science, politics, or other pursuits. For example, is beauty objective or subjective? Are there many scientific methods or just one? Is political utopia a hopeful dream or hopeless fantasy? The main sub-fields of academic philosophy include metaphysics ("concerned with the fundamental nature of reality and being"), epistemology (about the nature and foundations of knowledge andits limits and validity), ethics, aesthetics, political philosophy, logic, philosophy of science and the history of Western philosophy. Many philosophical debates that began in antiquity are still debated today.
Earn College Credit with REA's Test Prep for CLEP® Natural Sciences There are many different ways to prepare for the CLEP® Natural Sciences exam. What's best for you depends on how much time you have to study and how comfortable you are with the subject matter. Our test prep for CLEP® Natural Sciences and the free online tools that come with it, will allow you to create a personalized CLEP® study plan that can be customized to fit you: your schedule, your learning style, and your current level of knowledge. Here's how it works: Diagnostic exam at the REA Study Center focuses your study Our online diagnostic exam pinpoints your strengths and shows you exactly where you need to focus your study. Armed with this information, you can personalize your prep and review where you need it the most. Most complete subject review for CLEP® Natural Sciences Written by a science teacher, our CLEP® Natural Sciences test prep features an in-depth review of Biological Science and Physical Science. It covers all the topics found on the official CLEP® exam that you need to know: origin and evolution of life; cell organization; structure, function, and development in organisms; population biology; atomic and nuclear structure and properties; heat, thermodynamics, and states of matter; electricity and magnetism; the universe, and more. The review also includes a glossary of must-know terms. Two full-length practice exams The online REA Study Center gives you two full-length practice tests and the most powerful scoring analysis and diagnostic tools available today. Instant score reports help you zero in on the CLEP® Natural Sciences topics that give you trouble now and show you how to arrive at the correct answer-so you'll be prepared on test day. Our CLEP® test preps are perfect for adults returning to college (or attending for the first time), military service members, high-school graduates looking to earn college credit, or home-schooled students with knowledge that can translate into college credit. REA is the acknowledged leader in CLEP® preparation, with the most extensive library of CLEP® titles available. Our test preps for CLEP® exams help you earn valuable college credit, save on tuition, and get a head start on your college degree. REA's CLEP® Natural Sciences test prep gives you everything you need to pass the exam and get the college credit you deserve!
In this comprehensive and abundantly illustrated book, Allan Schoenherr describes a state with a greater range of landforms, a greater variety of habitats, and more kinds of plants and animals than any area of equivalent size in all of North America. A Natural History of California will familiarize the reader with the climate, rocks, soil, plants and animals in each distinctive region of the state.