Universal
A Guide to the Cosmos
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- ¥3,600
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- ¥3,600
発行者による作品情報
An awe-inspiring, unforgettable journey of scientific exploration from Brian Cox and Jeff Forshaw, the international bestselling authors of Why Does E=MC2? and The Quantum Universe, with 55 black-&-white and 45 full-color pages featuring photographs, diagrams, maps, tables, and graphs.
We dare to imagine a time before the Big Bang, when the entire universe was compressed into a space smaller than an atom. And now, as Brian Cox and Jeff Forshaw show, we can do more than imagine: we can understand.
Universal takes us on an epic journey of scientific exploration. It reveals how we can all come to grips with some of the most fundamental questions about our Earth, Sun, and solar system--and the star-filled galaxies beyond. How big is our solar system? How quickly is space expanding? How big is the universe? What is it made of? Some of these questions can be answered on the basis of observations you can make in your own backyard. Other answers draw on the astonishing information now being gathered by teams of astronomers operating at the frontiers of the known universe.
At the heart of all this lies the scientific method. Science reveals a deeper beauty and connects us to each other, to our world, and to our universe. Science reaches out into the unknown. As Universal demonstrates, if we dare to imagine, we can do the same.
PUBLISHERS WEEKLY
Acclaimed British physicists Cox and Forshaw (The Quantum Universe) team up once again in this accessible, lucid, and entertaining introduction to cutting-edge astrophysics and cosmology. Revealing how scientists explore the universe, the authors celebrate the scientific method as much as the scientific discoveries they address. They begin close to home, asking How old is the Earth? That simple question leads naturally through discussions of plate tectonics, atomic structure, and radioisotope dating while demonstrating the roots of the scientific method: observing and collecting evidence, and applying logic to reach conclusions. From here, it s smooth sailing through increasingly complex topics. Determining astronomical distance introduces such concepts as Cepheid variable stars, supernovas, and redshift. Pondering the Earth s weight leads to measuring gravity with a watch, a ball, and a ruler. The authors also proffer an inventory of the universe and dig into the mysteries of dark matter and dark energy. At the book s core are the Big Bang and considerations of relativity theory, gravity, and curved spacetime. The minimal-math approach progresses from simple to complex ideas, and detailed diagrams and colorful photographs help illuminate concepts. Curious readers will appreciate how Cox and Forshaw celebrate the scientific process as heartily as they embrace the wonder of the universe. Illus.
