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Science. Nonfiction. HTML: Answers to science's most enduring questions from "Can I break the light-speed barrier like on Star Trek?" and "Is there life on other planets?" to "What is empty space made of?" This is an indispensable guide to physics that offers readers an overview of the most popular physics topics written in an accessible, irreverent, and engaging manner while still maintaining a tone of wry skepticism. Even the novice will be able to follow along, as the topics are addressed using plain English and (almost) no equations. Veterans of popular physics will also find their nagging questions addressed, like whether the universe can expand faster than light, and for that matter, what the universe is expanding into anyway. Gives a one-stop tour of all the big questions that capture the public imagination including string theory, quantum mechanics, parallel universes, and the beginning of time Explains serious science in an entertaining, conversational, and easy-to-understand way Includes dozens of delightfully groan-worthy cartoons that explain everything from special relativity to Dark Matter Filled with fascinating information and insights, this book will both deepen and transform your understanding of the universe..… (more)
User reviews
Composed in everyday language, this book will benefit lots of readers by applying theories from physics to questions that you have always wanted to ask a physicist. For example, you might have wondered: "Can you change reality just by looking at it?" [43]. While answering the question, the following sentence exemplifies the everyday language of the book: "Scientists had observed that if you shine a beam of ultraviolet light on metals, electrons will pop out" [44].
The book is divided into nine chapters with intriguing titles, such as Chapter 1, 'Special Relativity:' "What Happens if I'm traveling at the speed of light, and I try to look at myself in a mirror?" One of the many interesting features of the book is entertaining line-art figures. Acknowledged artists for "figures," which I assume to imply the line-art drawings in black and white, are Rich Gott and Akira Tonomura [vii]. Take, for example, a caricatured photon depicted on the cover to Chapter 1. The photon is seated at a table with a lamp, and the caption reads: "A photon is grilled to recall the events of the last hundred years." The photon's stunned response is, "I...I don't know! It all happened so fast!" ["fast" is emphasized, p. 7].
One of many delights in the book appears at the end of Chapter 8 [Chapter title --'Extraterrestrials:' "Is there life on other planets?"]. The subsection is entitled "What are the odds against our own existence?" [248-51]. This part of the book deals with the "anthropic principle," a term which Brandon Carter coined in 1974 to name the phenomenon that human beings do exist despite "the utter improbability of our existence" [249]. The authors introduce Carter's term in order to say that there must be some principle(s) supporting intelligent life, otherwise we wouldn't be here to talk about it. The big picture of this section's discussion is that principles of physics and probability statistics do not pair up on many issues, and the existence of intelligent life is but one of many issues.
Further reading suggestions [popular references], a reference list of technical sources, and an index of names and subjects conclude this 296-page book. Buy one for yourself and family, and discuss various sections over an evening meal with family and friends. Children from age 10 - 12 will be able to grasp these ideas, and you can make discussions fun by following suggestions for simple experiments. I suggest trying to draw pictures about what you read, because a picture is worth a thousand words. Besides, pictures make physics fun--as it should become for years to come, thanks to this exciting book.
Surviving the Perils of Black Holes, Time Paradoxes, and Quantam Uncertainty
By Dave Goldberg and Jeff Blomquist
A User’s Guide to the Universe is the authors’ attempt to educate liberal arts people like me about science and physics. They get brownie points for
I enjoyed the book for the first chapter or so. The authors are amusing and I was able to hang in there with them for a while. But not for long. On the one hand, I hesitate to blame them, as I have to say I lost interest when I couldn’t follow them anymore. On the other, their jokes got old, the analogies stopped working, and I stopped caring.
So, do you read the book or not? If you really want to learn more about physics in a non-threatening way, go for it. But be warned, the authors’ style can wear you down, and in the end, perhaps some things don’t need to be understood. Isn’t that why we have physicists?
I was
At some points, the concepts did go beyond my grasp—for instance, in chapter two, when the authors began discussing light particles and Schrodinger’s cat. However, the book propels the reader along so that if the reader does not fully grasp a concept, it does not matter—the reader can still understand enjoy the book, as I did.
The authors discuss such topics as: special relativity (the speed of light and characteristics of such), quantum “weirdness” (qualities of light particles and quantum mechanics), randomness, the standard model of atoms and particles, time travel (which will make you go “wow”), makeup and characteristics of the universe, the Big Bang, extraterrestrials, and other stuff (dark matter and miscellaneous).
Throughout the text, author-generated sketches are interspersed to inject humor and some concepts; I especially enjoyed the sketches of the fundamental particles. The authors do make an abundance of jokes—there are multiple jokes on every page. I do feel they could have excised some of the jokes and the book would have been just as interesting. Overall, it is an interesting read, especially for someone who took one physics class ten years ago.