A Passion For Physics

Few research scientists write their autobiographies. Consequently, their motivations, aspirations, and the ways in which they operate are poorly understood by the outside world. Putting a human face to physics, A Passion for Physics: The Story of a Woman Physicist is a welcome addition to the small number of examples of its kind. As the author vividly describes, it was not easy for young women to acquire a broad scientific education, particularly before World War II in Australia, where she was born and grew up. Although their prospects are much better now than they were, women today still meet some discouragement in taking up physics as a career. Beginning with an account of her early life, Dr. Freeman describes her struggles to gain a physics education, the vicissitudes of the Depression, her experiences at Sydney University, and her years in the wartime radar establishment in Sydney. The story continues with the tribulations and triumphs of the author's period at the Cavendish Laboratory in Cambridge, her meeting with physicist John Jelley whom she ultimately married, her transition to the Atomic Energy Research Establishment in Harwell, and her adventures in the United States. The book captures Dr. Freeman's sense of excitement and awe in gaining through her profession a fresh insight into the beauty, the intricacies, and the mystery of the physical world, and her admiration of the advances in understanding that have been achieved through continuing human endeavor. Dr. Freeman's story provides an encouraging role model for aspiring young women physicists. Avoiding emphasis on technical aspects of physics, the book is a source of entertainment for the general reader, with its many, often humorous, anecdotes about the author and her contemporaries.

This fascinating book assembles human stories about physicists and mathematicians. Remarkably, these stories cluster around some general themes having to do with the interaction between scientists, and with the impact of historic events OCo such as the advent of fascism and communism in the twentieth century OCo on scientists'' behavior. Briefly, but lucidly, some of the beautiful science that brought these scientists together in the first place is explained.Author''s webpage: http: //freund9.googlepages.com/peterfreundwritings."

**WINNER OF THE 2020 NOBEL PRIZE IN PHYSICS** What came before the Big Bang? How did the universe begin and must it inevitably end? In this remarkable book Roger Penrose brilliantly illuminates some of the deepest mysteries of the universe. Cycles of Time contains a penetrating analysis of the second law of thermodynamics - according to which the 'randomness' of our world is continually increasing - and a thorough examination of the light-cone geometry of space-time. It combines these two central themes to show how the expected ultimate fate of our accelerating, expanding universe can actually be reinterpreted as the 'big bang' of a new one. Presenting various standard and non-standard cosmological models, discussing black holes in depth as well as taking in the role of the cosmic microwave background along the way, Roger Penrose argues that the Big Bang was not actually the beginning of everything - nor will it signal the end. 'Science needs more people like Penrose, willing and able to point out the flaws in fashionable models from a position of authority, and to signpost alternative roads to follow' Independent

“YOU HAVE CHANGED MY LIFE” is a common refrain in the emails Walter Lewin receives daily from fans who have been enthralled by his world-famous video lectures about the wonders of physics. “I walk with a new spring in my step and I look at life through physics-colored eyes,” wrote one such fan. When Lewin’s lectures were made available online, he became an instant YouTube celebrity, and The New York Times declared, “Walter Lewin delivers his lectures with the panache of Julia Child bringing French cooking to amateurs and the zany theatricality of YouTube’s greatest hits.” For more than thirty years as a beloved professor at the Massachusetts Institute of Technology, Lewin honed his singular craft of making physics not only accessible but truly fun, whether putting his head in the path of a wrecking ball, supercharging himself with three hundred thousand volts of electricity, or demonstrating why the sky is blue and why clouds are white. Now, as Carl Sagan did for astronomy and Brian Green did for cosmology, Lewin takes readers on a marvelous journey in For the Love of Physics, opening our eyes as never before to the amazing beauty and power with which physics can reveal the hidden workings of the world all around us. “I introduce people to their own world,” writes Lewin, “the world they live in and are familiar with but don’t approach like a physicist—yet.” Could it be true that we are shorter standing up than lying down? Why can we snorkel no deeper than about one foot below the surface? Why are the colors of a rainbow always in the same order, and would it be possible to put our hand out and touch one? Whether introducing why the air smells so fresh after a lightning storm, why we briefly lose (and gain) weight when we ride in an elevator, or what the big bang would have sounded like had anyone existed to hear it, Lewin never ceases to surprise and delight with the extraordinary ability of physics to answer even the most elusive questions. Recounting his own exciting discoveries as a pioneer in the field of X-ray astronomy—arriving at MIT right at the start of an astonishing revolution in astronomy—he also brings to life the power of physics to reach into the vastness of space and unveil exotic uncharted territories, from the marvels of a supernova explosion in the Large Magellanic Cloud to the unseeable depths of black holes. “For me,” Lewin writes, “physics is a way of seeing—the spectacular and the mundane, the immense and the minute—as a beautiful, thrillingly interwoven whole.” His wonderfully inventive and vivid ways of introducing us to the revelations of physics impart to us a new appreciation of the remarkable beauty and intricate harmonies of the forces that govern our lives.

A collection of conversations in which scientists from all fields give non-technical accounts of their lives in the profession, showing how incidents and human characteristics have influenced discoveries.

The NEW Rulebook for Entrepreneurial Success What’s the surest way to startup failure? Follow old, outdated rules. In Content Inc., one of today’s most sought-after content-marketing strategists reveals a new model for entrepreneurial success. Simply put, it’s about developing valuable content, building an audience around that content, and then creating a product for that audience. Notice a shift? Author Joe Pulizzi flips the traditional entrepreneurial approach of first creating a product and then trying to find customers. It’s a brilliant reverse-engineering of a model that rarely succeeds. The radical six-step business-building process revealed in this book is smart, simple, practical, and cost-effective. And best of all, it works. It’s a strategy Pulizzi used to build his own successful company, Content Marketing Institute, which has landed on Inc. magazine’s list of fastest growing private companies for three years straight. It’s also a strategy countless other entrepreneurs use to build their own multi-million dollar companies. Build an audience and you’ll be able to sell pretty much anything you want. Today’s markets are more dynamic and customers are more fickle than ever before. Why would you put all your eggs in one basket before securing a loyal customer base? Content Inc. shows you how to get customers first and develop products later. It’s the best way to build a solid, long-lasting business positioned for today’s content-driven world. This is the simple but profoundly successful entrepreneurial approach of one of today’s most creative business minds. A pioneer of content marketing, Pulizzi has cracked to code when it comes to the power of content in a world where marketers still hold fast to traditional models that no longer work. In Content Inc., he breaks down the business-startup process into six steps, making it simple for you to visualize, launch, and monetize your own business. These steps are: • The “Sweet Spot”: Identify the intersection of your unique competency and your personal passion • Content Tilting: Determine how you can “tilt” your sweet spot to find a place where little or no competition exists • Building the Base: Establish your number-one channel for disseminating content (blog, podcast, YouTube, etc.) • Harvesting Audience: Use social-media and SEO to convert one-time visitors into long-term subscribers • Diversification: Grow your business by expanding into multiple delivery channels • Monetization: Now that your expertise is established, you can begin charging money for your products or services This model has worked wonders for Pulizzi and countless other examples detailed in the book. Connect these six pieces like a puzzle, and before you know it, you’ll be running your own profitable, scalable business. Pulizzi walks you step by step through the process, based on his own success (and failures) and real-world multi-million dollar examples from multiple industries and countries. Whether you’re seeking to start a brand-new business or drive innovation in an existing one, Content Inc. provides everything you need to reverse-engineer the traditional entrepreneurial model for better, more sustainable success. Joe Pulizzi is an entrepreneur, professional speaker, and podcaster. He is the founder of several startups, including the Content Marketing Institute (CMI), recognized as the fastest growing business media company by Inc. magazine in 2014. CMI produces Content Marketing World, the world’s largest content marketing event, and publishes the leading content marketing magazine, Chief Content Officer. Pulizzi’s book Epic Content Marketing was named one of Fortune magazine’s Five Must Read Business Books of the Year.