The Day Without Yesterday

The Day Without Yesterday PDF Author: John Farrell
Publisher: Basic Books
ISBN: 9781560259022
Category : Science
Languages : en
Pages : 256

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Book Description
Sometimes our understanding of our universe is given a huge boost by one insightful thinker. Such a boost came in the first half of the twentieth century, when an obscure Belgian priest put his mind to deciphering the nature of the cosmos. Is the universe evolving to some unforeseen end, or is it static, as the Greeks believed? The debate has preoccupied thinkers from Heraclitus to the author of the Upanishads, from the Mayans to Einstein. The Day Without Yesterday covers the modern history of an evolving universe, and how Georges Lemaitre convinced a generation of thinkers to embrace the notion of cosmic expansion and the theory that this expansion could be traced backward to the cosmic origins, a starting point for space and time that Lemaitre called "the day without yesterday." Lemaitre's skill with mathematics and the equations of relativity enabled him to think much more broadly about cosmology than anyone else at the time, including Einstein. Lemaitre proposed the expanding model of the universe to Einstein, who rejected it. Had Einstein followed Lemaitre's thinking, he could have predicted the expansion of the universe more than a decade before it was actually discovered.

The Day Without Yesterday

The Day Without Yesterday PDF Author: John Farrell
Publisher: Basic Books
ISBN: 9781560259022
Category : Science
Languages : en
Pages : 256

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Book Description
Sometimes our understanding of our universe is given a huge boost by one insightful thinker. Such a boost came in the first half of the twentieth century, when an obscure Belgian priest put his mind to deciphering the nature of the cosmos. Is the universe evolving to some unforeseen end, or is it static, as the Greeks believed? The debate has preoccupied thinkers from Heraclitus to the author of the Upanishads, from the Mayans to Einstein. The Day Without Yesterday covers the modern history of an evolving universe, and how Georges Lemaitre convinced a generation of thinkers to embrace the notion of cosmic expansion and the theory that this expansion could be traced backward to the cosmic origins, a starting point for space and time that Lemaitre called "the day without yesterday." Lemaitre's skill with mathematics and the equations of relativity enabled him to think much more broadly about cosmology than anyone else at the time, including Einstein. Lemaitre proposed the expanding model of the universe to Einstein, who rejected it. Had Einstein followed Lemaitre's thinking, he could have predicted the expansion of the universe more than a decade before it was actually discovered.

A Day Without a Yesterday

A Day Without a Yesterday PDF Author: Don Barrett
Publisher: Don Barrett
ISBN: 1451270526
Category : Social Science
Languages : en
Pages : 200

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Book Description


The Day Without Yesterday

The Day Without Yesterday PDF Author: Stuart Clark
Publisher: Birlinn
ISBN: 0857905333
Category : Fiction
Languages : en
Pages : 308

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Book Description
Europe is marching blindly into the First World War and Berlin is in a storm of nationalist marches and army recruitment. Albert Einstein anticipates the carnage to come when his university colleagues begin work on poison gas to 'shorten the war'. He is also struggling with the collapse of his marriage in the wake of an illicit affair. Increasingly isolated, Einstein finds his academic work sidelined with few people entertaining his outlandish new way of understanding the universe. Meanwhile, in the trenches of the western front, a devoutly religious young Belgian Georges Lemaitre vows to become both a physicist and a Catholic priest if he survives. When the war ends, Einstein does make his breakthrough and is thrust into the international limelight. Lemaitre confronts him with a startling concept: that buried in the maths of the theory of relativity is a beginning of space and time, a moment when the universe came into existence - a day without yesterday. But can the priest be trusted? Or is he simply trying to foist a version of Biblical Genesis onto Einstein's now world famous theory.

The Day Without Yesterday

The Day Without Yesterday PDF Author: John Farrell
Publisher: Basic Books
ISBN: 9781560256601
Category : Science
Languages : en
Pages : 262

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Book Description
A portrait of the founder of modern cosmology traces Georges Lematre's efforts to decipher the nature of the cosmos, his Einstein-rejected model of an expanding universe, and his pivotal contribution to the understanding of the cosmos's origins.

The Last Lecture

The Last Lecture PDF Author: Randy Pausch
Publisher: Hachette Books
ISBN: 1401395511
Category : Self-Help
Languages : en
Pages : 283

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Book Description
After being diagnosed with terminal cancer, a professor shares the lessons he's learned—about living in the present, building a legacy, and taking full advantage of the time you have—in this life-changing classic. "We cannot change the cards we are dealt, just how we play the hand." —Randy Pausch A lot of professors give talks titled "The Last Lecture." Professors are asked to consider their demise and to ruminate on what matters most to them. And while they speak, audiences can't help but mull over the same question: What wisdom would we impart to the world if we knew it was our last chance? If we had to vanish tomorrow, what would we want as our legacy? When Randy Pausch, a computer science professor at Carnegie Mellon, was asked to give such a lecture, he didn't have to imagine it as his last, since he had recently been diagnosed with terminal cancer. But the lecture he gave—"Really Achieving Your Childhood Dreams"—wasn't about dying. It was about the importance of overcoming obstacles, of enabling the dreams of others, of seizing every moment (because "time is all you have . . . and you may find one day that you have less than you think"). It was a summation of everything Randy had come to believe. It was about living. In this book, Randy Pausch has combined the humor, inspiration and intelligence that made his lecture such a phenomenon and given it an indelible form. It is a book that will be shared for generations to come.

Seveneves

Seveneves PDF Author: Neal Stephenson
Publisher: Harper Collins
ISBN: 0062190415
Category : Fiction
Languages : en
Pages : 419

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Book Description
From the #1 New York Times bestselling author of Anathem, Reamde, and Cryptonomicon comes an exciting and thought-provoking science fiction epic—a grand story of annihilation and survival spanning five thousand years. What would happen if the world were ending? A catastrophic event renders the earth a ticking time bomb. In a feverish race against the inevitable, nations around the globe band together to devise an ambitious plan to ensure the survival of humanity far beyond our atmosphere, in outer space. But the complexities and unpredictability of human nature coupled with unforeseen challenges and dangers threaten the intrepid pioneers, until only a handful of survivors remain . . . Five thousand years later, their progeny—seven distinct races now three billion strong—embark on yet another audacious journey into the unknown . . . to an alien world utterly transformed by cataclysm and time: Earth. A writer of dazzling genius and imaginative vision, Neal Stephenson combines science, philosophy, technology, psychology, and literature in a magnificent work of speculative fiction that offers a portrait of a future that is both extraordinary and eerily recognizable. As he did in Anathem, Cryptonomicon, the Baroque Cycle, and Reamde, Stephenson explores some of our biggest ideas and perplexing challenges in a breathtaking saga that is daring, engrossing, and altogether brilliant.

Big Bang

Big Bang PDF Author: Simon Singh
Publisher: Harper Collins
ISBN: 0007162200
Category : Science
Languages : en
Pages : 55

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Book Description
We've all heard of the Big Bang, and yet few of us truly know what it is. Renowned for making difficult ideas much less difficult than they might first appear, Simon Singh is our perfect guide to explaining why cosmologists believe that the Big Bang is an accurate description of the origin and evolution of the universe. This highly readable and entertaining book tells the story of the many brilliant, often eccentric scientists who fought against the establishment idea of an eternal and unchanging cosmos. From such early Greek cosmologists as Anaximander to recent satellite measurements taken deep in space, Big Bang is a narrative full of anecdotes and personal histories. With characteristic clarity, Simon Singh tells the centuries-long story of mankind's attempt to understand how the universe came to be, a story which itself begins some 14 billion years ago (give or take a billion years). Simon Singh shows us that it is within the capability of all of us -- in his expert hands -- to understand the Big Bang: the fundamental theory in all of science, and a high point -- perhaps the high point -- of human achievement.

Yesterday Is History

Yesterday Is History PDF Author: Kosoko Jackson
Publisher: Sourcebooks, Inc.
ISBN: 1492694355
Category : Young Adult Fiction
Languages : en
Pages : 320

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Book Description
One of PopSugar's Best New YA Novels of 2021 A Buzzfeed Top LGBTQ+ YA Book A Lambda Literary YA Book to Add to Your TBR Pile A Goodreads Pride Month Pick An epic, heartfelt romance about a boy torn between two loves, one in his present ... and one in the past. A story of Black queer history, love, loss, and learning to stay in the moment before it passes you by. Weeks ago, Andre Cobb received a much-needed liver transplant. He's ready for his life to finally begin, until one night, when he passes out and wakes up somewhere totally unexpected...in 1969, where he connects with a magnetic boy named Michael. And then, just as suddenly as he arrived, he slips back to present-day Boston, where the family of his donor is waiting to explain that his new liver came with a side effect—the ability to time travel. And they've tasked their youngest son, Blake, with teaching Andre how to use his unexpected new gift. Andre splits his time bouncing between the past and future. Between Michael and Blake. Michael is everything Andre wishes he could be, and Blake, still reeling from the death of his brother, Andre's donor, keeps him at arm's length despite their obvious attraction to each other. Torn between two boys, one in the past and one in the present, Andre has to figure out where he belongs—and more importantly who he wants to be—before the consequences of jumping in time catch up to him and change his future for good. "Fast-paced, fun, and perfect."—Laurie Halse Anderson, NYT bestselling author of Speak "This book was absolutely incredible."—Creya, Goodreads reviewer "Tears, man. So. Many. Tears."—Marci, Goodreads reviewer "Oh my goodness. This book y'all. I'm a mess."—Netgalley reviewer * A Junior Library Guild Selection! "A stellar novel that today's teens needed yesterday."—Booklist, STARRED review "Charming and captivating."—Phil Stamper, bestselling author of The Gravity of Us "A clever and honestly brilliant novel."—Julian Winters, award-winning author of Running With Lions "A skillful and engrossing time-travel adventure."—Kirkus Reviews "Compelling and memorable...[a] gem of a novel."—The Bulletin of the Center for Children's Books "In his YA debut, Jackson has a great gimmick as well as a likeable protagonist who faces sociocultural realities across time."—Publishers Weekly

Live Like There's No Yesterday

Live Like There's No Yesterday PDF Author: John F. Westfall
Publisher: Revell
ISBN: 1493430483
Category : Religion
Languages : en
Pages : 208

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Book Description
What if yesterday never happened? What if you were free from your old hurts, trauma, sadness, and mistakes? What if you could be healthier, happier, and freer to be yourself? What if your life could be transformed just by changing your mind? It can. Drawing on the call in Romans 12 to "be transformed by the renewing of your mind," pastor and speaker John F. Westfall shows how you can overcome yesterday in order to live with hope and gratitude today. A self-described "world champion negative thinker," Westfall knows how hard it can be to let go of the past. With great compassion and practical advice, he motivates you to allow the Holy Spirit to change the way you think, releasing you from negative thoughts and destructive patterns. Ready to leave worry, anxiety, and regret behind? Then you're ready to live like there's no yesterday.

Yesterday

Yesterday PDF Author: Felicia Yap
Publisher: Mulholland Books
ISBN: 0316465267
Category : Fiction
Languages : en
Pages : 386

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Book Description
In this heart-pounding mystery, a woman is found dead—but in a society where only the privileged have memories longer than a day, the chances of solving the crime seem futile. Imagine a world in which classes are divided not by wealth or religion but by how much each group can remember. Monos, the majority, have only one day's worth of memory; elite Duos have two. In this stratified society, where Monos are excluded from holding high office and demanding jobs, Claire and Mark are a rare mixed marriage. Clare is a conscientious Mono housewife, Mark a novelist-turned-politician Duo on the rise. They are a shining example of a new vision of tolerance and equality-until... A beautiful woman is found dead, her body dumped in England's River Cam. The woman is Mark's mistress, and he is the prime suspect in her murder. The detective investigating the case has secrets of his own. So did the victim. And when both the investigator's and the suspect's memories are constantly erased -- how can anyone learn the truth? Told from four different perspectives, that of Mark, Claire, the detective on the case, and the victim -- Felicia Yap's staggeringly inventive debut leads us on a race against an ever-resetting clock to find the killer. With the science-fiction world-building of Philip K. Dick and the twisted ingenuity of Memento, Yesterday is a thriller you'll never forget.