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Time and beauty are two of our most visceral perceptions. Yet, their nature is seldom questioned. In this ground-breaking new work, Adrian Bejan — a true 'original' among physicists — explains, in a scholarly yet colorful style, the scientific basis for the perception of time and beauty.Organized into three main ideas, the book begins first with the perception of time. The author expounds on why we feel that time flies faster as we get older. Perceived time, also called 'mind time,' is different from clock time. In this context, time is another word for 'perceived change'. Next, readers will discover that beauty is appealing because beautifully-shaped images are scanned faster by two eyes. To observe our immediate surroundings and to understand them faster is highly advantageous to survival; hence, there is an underlying evolutionary advantage to our discernment for ideal ratios, shapes, and beauty at large. Finally, time and beauty are jointly understood to explain why the global pandemic had decelerated our mind time. This understanding arms us with techniques to slow down our mind time (which accelerates with age), and to create the conditions for living longer and more creatively.Scientists may have contemplated aspects of time and beauty separately. In contrast, the author submits an original and rewarding approach to understanding them together. In the process, key questions to our cognition are answered. Why does the mind 'try' to make sense of a new mental image? Why is there a natural tendency to organize a new input and mentally position it among past perceptions? Through physics, the book offers a general answer: to empower the individual with speed and clarity of thought, understanding, decision-making and movement. The same answer holds for the other disparate perceptions illustrated in this book, from time and beauty to ideas, message, shape, perspective, art, science, illusions, and dreams.
In this groundbreaking book, Adrian Bejan takes the recurring patterns in nature—trees, tributaries, air passages, neural networks, and lightning bolts—and reveals how a single principle of physics, the constructal law, accounts for the evolution of these and many other designs in our world. Everything—from biological life to inanimate systems—generates shape and structure and evolves in a sequence of ever-improving designs in order to facilitate flow. River basins, cardiovascular systems, and bolts of lightning are very efficient flow systems to move a current—of water, blood, or electricity. Likewise, the more complex architecture of animals evolve to cover greater distance per unit of useful energy, or increase their flow across the land. Such designs also appear in human organizations, like the hierarchical “flowcharts” or reporting structures in corporations and political bodies. All are governed by the same principle, known as the constructal law, and configure and reconfigure themselves over time to flow more efficiently. Written in an easy style that achieves clarity without sacrificing complexity, Design in Nature is a paradigm-shifting book that will fundamentally transform our understanding of the world around us.
The book begins with familiar designs found all around and inside us (such as the ‘trees’ of river basins, human lungs, blood and city traffic). It then shows how all flow systems are driven by power from natural engines everywhere, and how they are endlessly shaped because of freedom. Finally, Professor Bejan explains how people, like everything else that moves on earth, are driven by power derived from our “engines” that consume fuel and food, and that our movement dissipates the power completely and changes constantly for greater access, economies of scale, efficiency, innovation and life. Written for wide audiences of all ages, including readers interested in science, patterns in nature, similarity and non-uniformity, history and the future, and those just interested in having fun with ideas, the book shows how many “design change” concepts acquire a solid scientific footing and how they exist with the evolution of nature, society, technology and science.
An empowering new view of the nature of physics and the constant evolution of our physical and social world
It's 1895, and after the death of her mother, 16-year-old Gemma Doyle is shipped off from the life she knows in India to Spence, a proper boarding school in England. Lonely, guilt-ridden, and prone to visions of the future that have an uncomfortable habit of coming true, Gemma's reception there is a chilly one. To make things worse, she's being followed by a mysterious young Indian man, a man sent to watch her. But why? What is her destiny? And what will her entanglement with Spence's most powerful girls - and their foray into the spiritual world - lead to?
A NEW YORK TIMES BEST SELLER • The moving story of an undocumented child living in poverty in the richest country in the world—an incandescent debut from an astonishing new talent • A TODAY SHOW #READWITHJENNA PICK In Chinese, the word for America, Mei Guo, translates directly to “beautiful country.” Yet when seven-year-old Qian arrives in New York City in 1994 full of curiosity, she is overwhelmed by crushing fear and scarcity. In China, Qian’s parents were professors; in America, her family is “illegal” and it will require all the determination and small joys they can muster to survive. In Chinatown, Qian’s parents labor in sweatshops. Instead of laughing at her jokes, they fight constantly, taking out the stress of their new life on one another. Shunned by her classmates and teachers for her limited English, Qian takes refuge in the library and masters the language through books, coming to think of The Berenstain Bears as her first American friends. And where there is delight to be found, Qian relishes it: her first bite of gloriously greasy pizza, weekly “shopping days,” when Qian finds small treasures in the trash lining Brooklyn’s streets, and a magical Christmas visit to Rockefeller Center—confirmation that the New York City she saw in movies does exist after all. But then Qian’s headstrong Ma Ma collapses, revealing an illness that she has kept secret for months for fear of the cost and scrutiny of a doctor’s visit. As Ba Ba retreats further inward, Qian has little to hold onto beyond his constant refrain: Whatever happens, say that you were born here, that you’ve always lived here. Inhabiting her childhood perspective with exquisite lyric clarity and unforgettable charm and strength, Qian Julie Wang has penned an essential American story about a family fracturing under the weight of invisibility, and a girl coming of age in the shadows, who never stops seeking the light.
This poem anthology contains winning poems from our various challenges and contests. And In it, you will find several forms of poetry and unique writing styles of the selected poets.Still, within this anthology, you will find several poetic themes such as love, family values, war, unity, peace, forgiveness, and much more.
Heads You Win is international #1 bestseller Jeffrey Archer’s most ambitious and creative work since Kane and Abel, with a final twist that will shock even his most ardent of fans. Leningrad, Russia, 1968: From an early age it is clear that Alexander Karpenko is destined to lead his countrymen. But when his father is assassinated by the KGB for defying the state, Alexander and his mother will have to escape Russia if they hope to survive. At the docks, they have an irreversible choice: board a container ship bound for America or one bound for Great Britain. Alexander leaves the choice to a toss of a coin... In a single moment, a double twist decides Alexander’s future. During an epic tale, spanning two continents and thirty years, we follow Alexander through triumph and defeat as he sets out on parallel lives as Alex in New York and Sasha in London. As this unique story unfolds, both come to realize that to find their destiny they must face the past they left behind as Alexander in Russia.
BOOKER PRIZE WINNER • NATIONAL BESTSELLER • A novel that follows a middle-aged man as he contends with a past he never much thought about—until his closest childhood friends return with a vengeance: one of them from the grave, another maddeningly present. A novel so compelling that it begs to be read in a single setting, The Sense of an Ending has the psychological and emotional depth and sophistication of Henry James at his best, and is a stunning achievement in Julian Barnes's oeuvre. Tony Webster thought he left his past behind as he built a life for himself, and his career has provided him with a secure retirement and an amicable relationship with his ex-wife and daughter, who now has a family of her own. But when he is presented with a mysterious legacy, he is forced to revise his estimation of his own nature and place in the world.
From the USA TODAY bestselling author of Sweet Thing and Nowhere But Here comes a love story about a Craigslist “missed connection” post that gives two people a second chance at love fifteen years after they were separated in New York City. To the Green-eyed Lovebird: We met fifteen years ago, almost to the day, when I moved my stuff into the NYU dorm room next to yours at Senior House. You called us fast friends. I like to think it was more. We lived on nothing but the excitement of finding ourselves through music (you were obsessed with Jeff Buckley), photography (I couldn’t stop taking pictures of you), hanging out in Washington Square Park, and all the weird things we did to make money. I learned more about myself that year than any other. Yet, somehow, it all fell apart. We lost touch the summer after graduation when I went to South America to work for National Geographic. When I came back, you were gone. A part of me still wonders if I pushed you too hard after the wedding… I didn’t see you again until a month ago. It was a Wednesday. You were rocking back on your heels, balancing on that thick yellow line that runs along the subway platform, waiting for the F train. I didn’t know it was you until it was too late, and then you were gone. Again. You said my name; I saw it on your lips. I tried to will the train to stop, just so I could say hello. After seeing you, all of the youthful feelings and memories came flooding back to me, and now I’ve spent the better part of a month wondering what your life is like. I might be totally out of my mind, but would you like to get a drink with me and catch up on the last decade and a half? M