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Description
What Is Relativity?: An Intuitive Introduction to Einstein's Ideas, and Why They MatterIt is commonly assumed that if the Sun suddenly turned into a black hole, it would suck Earth and the rest of the planets into oblivion. Yet, as prominent author and astrophysicist Jeffrey Bennett points out, black holes don't suck. With that simple idea in mind, Bennett begins an entertaining introduction to Einstein's theories of relativity, describing the amazing phenomena readers would actually experience if they took a trip to a black hole. The
It is commonly assumed that if the Sun suddenly turned into a black hole, it would suck Earth and the rest of the planets into oblivion. Yet, as prominent author and astrophysicist Jeffrey Bennett points out, black holes don't suck. With that simple idea in mind, Bennett begins an entertaining introduction to Einstein's theories of relativity, describing the amazing phenomena readers would actually experience if they took a trip to a black hole. The theory of relativity reveals the speed of light as the cosmic speed limit, the mind-bending ideas of time dilation and curvature of spacetime, and what may be the most famous equation in history: E = mc2. Indeed, the theory of relativity shapes much of our modern understanding of the universe. It is not "just a theory"--every major prediction of relativity has been tested to exquisite precision, and its practical applications include the Global Positioning System (GPS). Amply illustrated and written in clear, accessible prose, Bennett's book proves anyone can grasp the basics of Einstein's ideas. His intuitive, nonmathematical approach gives a wide audience its first real taste of how relativity works and why it is so important to science and the way we view ourselves as human beings.Binding Type: Paperback
Publisher: Columbia University Press
Published: 03/22/2016
ISBN: 9780231167277
Pages: 208
Weight: 0.62lbs
Size: 8.90h x 6.00w x 0.50d
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★★★★★ 5
Great Digital Marketing Mastery Guide!
Format: Kindle
This book is a fantastic resource for anyone looking to elevate their marketing skills. Whether you're a small business owner or new to the world of digital marketing, and I am both, this book breaks down complex topics like SEO, social media, AI, and customer retention into clear, actionable steps. Each chapter is packed with practical advice and real-world examples, making it easy to understand and apply. I feel ready to take control of my digital marketing without hiring an expensive agency. This book is an invaluable guide to building a successful strategy and growing your business.
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Reviewed in the United States on November 25, 2024
★★★★★ 4
Comprehensive Guide
Format: Kindle, Format: Kindle
"Digital Marketing: The Success Guide to Mastering Strategy, Use of AI, and Building a Profitable Customer Base" is a comprehensive and concise guide to everything you need to know about digital marketing. Whether you are a seasoned professional or a beginner, there is something to learn from this book. I love how it blends marketing basics with the role AI can have in this field while also offering practical strategies and real-world examples. All those combined help make this things in this book easy to understand and implement into your own marketing strategies. Great book.
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Reviewed in the United States on November 30, 2024
★★★★★ 5
Marketing digital
Format: Paperback
I love this book, Highly recommended
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Digital Marketing
Format: Kindle
When I started exploring digital marketing for my small business, I felt completely out of my depth. Terms like SEO, analytics, and AI felt overwhelming, and I wasn’t sure where to start or how to make the most of my limited budget. This guide was a game-changer for me.
What I appreciated most was how clearly everything was explained. The step-by-step breakdowns of SEO and social media strategies helped me attract more customers without spending a fortune on ads. I especially loved the section on email marketing—it taught me how to build a loyal audience that actually engages with my content.
The real-world examples were incredibly inspiring. Seeing how other businesses used these tools to double their ROI gave me the confidence to try new approaches. Even the tips on avoiding common mistakes saved me from wasting time and money.
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Reviewed in the United States on November 22, 2024
★★★★★ 5
Very informational
Format: Paperback
Giving me so much information already. I’ve been looking for something that helps me really break it down and this really helps!
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Reviewed in the United States on March 8, 2026
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