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Discours sur l'origine de l'univers
Par Étienne Klein. 2010
" D'où vient l'univers ? Et d'ou vient qu'il y a un univers ? Irrépressiblement, ces questions se posent à…
nous. Et dès qu'un discours prétend nous éclairer, nous tendons l'oreille, avides d'entendre l'écho du tout premier signal : les accélérateurs de particules vont bientôt nous révéler l'origine de l'univers en produisant des big bang sous terre ; les données recueillies par le satellite Planck nous dévoiler le visage de Dieu ; certains disent même qu'en vertu de la loi de la gravitation l'univers a pu se créer de lui-même, à partir de rien... Le grand dévoilement ne serait donc devenu qu'une affaire d'ultimes petits pas ? Rien n'est moins sûr... Car de quoi parle la physique quand elle parle d' origine ? Qu'est-ce que les théories actuelles sont réellement en mesure de nous révéler ? À bien les examiner, les perspectives que nous offre la cosmologie contemporaine sont plus vertigineuses encore que tout ce que nous avons imaginé : l'univers a-t-il jamais commencé ? " -- 4e de couv.The quantum ten: a story of passion, tragedy, ambition and science
Par Sheilla Jones. 2008
The seeds of the shift currently taking place in science were sown years ago, in 1925-7. That's when a dramatic…
two-year revolution in physics reached a climax, and scientists are still trying to resolve the problem, started then, of unifying the classical and quantum worlds. Describes the rush to formalize quantum physics, the work of just a handful of men fired by ambition, philosophical conflicts and personal agendas. c2008.Astrophysics for people in a hurry
Par Neil DeGrasse Tyson. 2017
What is the nature of space and time? How do we fit within the universe? How does the universe fit…
within us? Few of us have time to contemplate the cosmos, so Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in digestible chapters consumable anytime and anywhere in your busy day. While waiting for your morning coffee to brew, or while waiting for the bus, the train, or the plane to arrive, "Astrophysics for people in a hurry" will reveal just what you need to be fluent and ready for the next cosmic headlines: from the Big Bang to black holes, from quarks to quantum mechanics, and from the search for planets to the search for life in the universe. Bestseller. 2017.The rise and fall of the dinosaurs: a new history of a lost world
Par Stephen Brusatte. 2018
Sixty-six million years ago, the Earth's most fearsome and spectacular creatures vanished. Today their extraordinary true story remains one of…
our planet's great mysteries. In this stunning narrative spanning more than 200 million years, Steve Brusatte, a young American paleontologist who has emerged as one of the foremost stars of the field--discovering ten new species and leading groundbreaking scientific studies and fieldwork--masterfully tells the complete, surprising, and new history of the dinosaurs, examining their origins, their habitats, their extinction, and their living legacy. 2018.Le tyrannosaure (Les sciences naturelles de Tatsu Nagata.)
Par Tatsu Nagata, Dedieu. 2016
Catapulté en pleine Préhistoire, Tatsu Nagata observe le terrifiant tyrannosaure. Ce lézard géant pouvait peser jusqu'à 7 tonnes et mesurer…
12 mètres. Ce terrible prédateur, friand de chair fraîche Heureusement lorsqu'ils étaient sur terre, les hommes n'existaient pas encore ! Années M-2 et plus.How to Die: A Book About Being Alive
Par Ray Robertson. 2020
“He who would teach men to die would teach them to live,” writes Montaigne in Essais, and in How to…
Die: A Book on Being Alive, Ray Robertson takes up the challenge. Though contemporary society avoids the subject and often values the mere continuation of existence over its quality, Robertson argues that the active and intentional consideration of death is neither morbid nor frivolous, but instead essential to our ability to fully value life. How to Die is both an absorbing excursion through some of Western literature’s most compelling works on the subject of death as well as an anecdote-driven argument for cultivating a better understanding of death in the belief that, if we do, we’ll know more about what it means to live a meaningful life.La théorie de la relativité d'Einstein (Les grandes découvertes scientifiques)
Par Alan Q Morton. 2006
Ce livre [...] examine d'abord la vie et l'époque [d'Einstein], ainsi que les lois de la physique qui précédèrent ses…
théories. Puis il explique la relativité et son rôle dans notre vie quotidienne, pour ensuite analyser les théories de la relativité spéciale et de la relativité générale. Il poursuit en décrivant la façon dont ces idées étonnantes ont ouvert la voie à une toute nouvelle interprétation des forces de l'univers, de la puissance que recèle le noyau d'un atome au comportement des corps célestes qui peuplent l'espace. -- 4e de couvDinosaurs live on!: and other fun facts
Par Laura Lyn DiSiena, Hannah Eliot, Aaron Spurgeon. 2015
Go back in time with this dino-mite book of fun facts about fossils, pterodactyls, the T. rex, and more! Did…
you know that the Tyrannosaurus rex was up to forty-two feet in length? How about that the Triceratops had between 400 and 800 teeth? Or that some scientists believe that chickens are descendants of dinosaurs? Filled with tons of facts about dinosaurs, this book is sure to be a prehistoric hit! Grades K-3 and older readers. 2015.Ankylosaur attack (Tales of prehistoric life)
Par Valerie Wyatt, Daniel Loxton, Jim W. W Smith. 2011
What did dinosaurs look like in their natural environment? Find out in this story of a young ankylosaur (a plant-eating,…
heavy-plated dinosaur) living along the banks of a grassy lake. When he encounters an old ankylosaur, he tries to make contact, only to be rebuffed. Then a T. rex attacks, and the youngster knows the old dinosaur is in grave danger. Can he come to the rescue in time? Grades K-3. 2011. (Tales of prehistoric life)What did dinosaurs look like?
Par Monika Bell. 2008
This book of tactile images of dinosaurs is intended to be a supplement to information available from other sources. It…
features 11 dinosaurs that have different characteristics. One such characteristic is pointed out in an accompanying sentence in both braille and print. Grades K-3. 2008.Sitting Pretty: The View from My Ordinary Resilient Disabled Body
Par Rebekah Taussig. 2020
A memoir-in-essays from disability advocate and creator of the Instagram account @sitting_pretty Rebekah Taussig, processing a lifetime of memories to…
paint a beautiful, nuanced portrait of a body that looks and moves differently than most.Growing up as a paralyzed girl during the 90s and early 2000s, Rebekah Taussig only saw disability depicted as something monstrous (The Hunchback of Notre Dame), inspirational (Helen Keller), or angelic (Forrest Gump). None of this felt right; and as she got older, she longed for more stories that allowed disability to be complex and ordinary, uncomfortable and fine, painful and fulfilling.Writing about the rhythms and textures of what it means to live in a body that doesn’t fit, Rebekah reflects on everything from the complications of kindness and charity, living both independently and dependently, experiencing intimacy, and how the pervasiveness of ableism in our everyday media directly translates to everyday life. Disability affects all of us, directly or indirectly, at one point or another. By exploring this truth in poignant and lyrical essays, Taussig illustrates the need for more stories and more voices to understand the diversity of humanity. Sitting Pretty challenges us as a society to be patient and vigilant, practical and imaginative, kind and relentless, as we set to work to write an entirely different story.Extraordinary Canadians: Stories from the Heart of Our Nation
Par Peter Mansbridge, Mark Bulgutch. 2020
From Peter Mansbridge, the beloved former anchor of CBC’s The National, and Mark Bulgutch, former CBC producer, comes a collection…
of first-person stories about remarkable Canadians who embody the values of our great nation—kindness, compassion, courage, and freedom—and inspire us to do the same.In this timely and heartwarming volume of personal stories, Peter Mansbridge and former CBC producer Mark Bulgutch bring together inspiring Canadians from across the country, who in their own way, are making Canada a better place for all. Hear Gitxsan activist Cindy Blackstock describe her childhood in northern British Columbia where she straddled two communities—Indigenous and non-Indigenous—and her subsequent fight for equitable health care for all children as the executive director of the First Nations Child and Family Caring Society. Meet Matt Devlin, the US broadcaster who found a new home in Canada when he got a job with the Toronto Raptors, and read how he helped calm the crowd when a gunman began shooting in Nathan Phillips Square after the team’s NBA championship win. From the young woman living with Crohn’s disease—and proudly modeling her ostomy bag—to the rabbi whose family fled Nazi Germany—and who now gives the benediction on Parliament Hill each Remembrance Day—Extraordinary Canadians celebrates the people who have overcome adversity and broken down barriers to champion the rights and freedoms of everyone who calls Canada home. Featuring voices from all walks of life—advocates, politicians, doctors, veterans, immigrants, business leaders, and more—this collection gets to the heart of what it means to be Canadian. These stories will change the way you see your country and make you fall in love with Canada all over again.Accessory to War: The Unspoken Alliance Between Astrophysics and the Military
Par Avis Lang, Neil DeGrasse Tyson. 2019
“Extraordinary.… A feast of history, an expert tour through thousands of years of war and conquest.” —Jennifer Carson, New York…
Times Book Review In this far-reaching foray into the millennia-long relationship between science and military power, acclaimed astrophysicist Neil deGrasse Tyson and co-author Avis Lang examine how the methods and tools of astrophysics have been enlisted in the service of war. Spanning early celestial navigation to satellite-enabled warfare, Accessory to War is a richly researched and provocative examination of the intersection of science, technology, industry, and power that will introduce Tyson’s millions of fans to yet another dimension of how the universe has shaped our lives and our world.Big: Stories about Life in Plus-Sized Bodies
Par Christina Myers. 2020
Pop culture stereotypes, shopping frustrations, fat jokes and misconceptions about health are all ways society systemically rejects large bodies. BIG…
is a collection of personal and intimate experiences of plus-sized women, non-binary and trans people in a society obsessed with thinness. Revealing insights that are both funny and traumatic, surprising and challenging, familiar and unexpected, 26 writers explore themes as diverse as self perception, body image, fashion, fat activism, food, sexuality, diet culture, motherhood and more. These stories offer a closer look at what it means to navigate a world designed to fit bodies of a certain size (sometimes literally) and, in turn, invite readers to ask questions about?and ultimately reconsider?our collective and individual obsession with women?s bodies. Contributors include Dr. Rohini Bannerjee, Amanda Scriver, Cassie Stocks, Jo Jefferson, Layla Cameron, Rabbit Richards, Sonja Boon, Simone Blais, Tracy Manrell and other writers from across Canada, the US, and the UK.Chronicling the Days: Dispatches from a Pandemic (Essential Anthologies Ser. #15)
Par Linda M. Morra, Marianne Ackerman, The Quebec Writers' Federation. 2021
Where were you when the pandemic hit? While the shock of COVID-19 was fresh, the Quebec Writers' Federation sent out…
a call to its members asking for short descriptions of life under lockdown. The response was immediate and heartfelt. Written and posted online between April 6 and May 26 of 2020, these dispatches--including several from the front lines--are first-person stories of hunkering down, gasping for air, facing challenges, getting through. Mainly written from isolation, the pieces present reading and writing as constant themes: trying, failing, being blocked, and finding renewed purpose. Award-winning author Susan Doherty opens the volume with a dramatic account of her own close call: how the man who saved her life unknowingly put her in danger of infection. Poet Rachel McCrum and writer Crystal Chan, who shepherded the project, reflect in their closing remarks on how the experience created community, and delivered unexpected insight into the power and purpose of chronicling our days. This book is a collaborative effort to document a time like no other. The cover image, a re-imagined detail from a seventeenth-century engraving of a plague doctor wearing elaborate personal protective equipment, links our present to a past in which disease was a decisive player. It is a moment we are not likely to forget anytime soon.Indigenous Toronto: Stories that Carry This Place
Par Denise Bolduc, Mnawaate Gordon-Corbiere, Rebeka Tabobondung, Brian Wright-McLeod. 2021
Rich and diverse narratives of Indigenous Toronto, past and present Beneath many major North American cities rests a deep foundation…
of Indigenous history that has been colonized, paved over, and, too often, silenced. Few of its current inhabitants know that Toronto has seen twelve thousand years of uninterrupted Indigenous presence and nationhood in this region, along with a vibrant culture and history that thrives to this day. With contributions by Indigenous Elders, scholars, journalists, artists, and historians, this unique anthology explores the poles of cultural continuity and settler colonialism that have come to define Toronto as a significant cultural hub and intersection that was also known as a Meeting Place long before European settlers arrived. "This book is a reflection of endurance and a helpful corrective to settler fantasies. It tells a more balanced account of our communities, then and now. It offers the space for us to reclaim our ancestors’ language and legacy, rewriting ourselves back into a landscape from which non Indigenous historians have worked hard to erase us. But we are there in the skyline and throughout the GTA, along the coast and in all directions." – from the introduction by Hayden KingTongues: On Longing and Belonging through Language
Par Ayelet Tsabari, Eufemia Fantetti, Leonarda Carranza. 2021
In this collection of deeply personal essays, twenty-six writers explore their connection with language, accents, and vocabularies, and contend with…
the ways these can be used as both bridge and weapon. Some explore the way power and privilege affect language learning, especially the shame and exclusion often felt by non-native English speakers in a white, settler, colonial nation. Some confront the pain of losing a mother tongue or an ancestral language along with the loss of community and highlight the empowerment that comes with reclamation. Others celebrate the joys of learning a new language and the power of connection. All underscore how language can offer both transformation and collective healing. Tongues: On Longing and Belonging through Language is a vital anthology that opens a compelling dialogue about language diversity and probes the importance of language in our identity and the ways in which it shapes us. With contributions by: Kamal Al-Solaylee, Jenny Heijun Wills, Karen McBride, Melissa Bull, Leonarda Carranza, Adam Pottle, Kai Cheng Thom, Sigal Samuel, Rebecca Fisseha, Hege Anita Jakobsen Lepri, Logan Broeckaert, Taslim Jaffer, Ashley Hynd, Jagtar Kaur Atwal, Téa Mutonji, Rowan McCandless, Sahar Golshan, Camila Justino, Amanda Leduc, Ayelet Tsabari, Carrianne Leung, Janet Hong, Danny Ramadan, Sadiqa de Meijer, Jónína Kirton, and Eufemia Fantetti.That's No Dino!: Or Is It? What Makes a Dinosaur a Dinosaur
Par Helaine Becker. 2021
A fun introduction to prehistoric creatures that are not dinosaurs, and why! Everyone knows what a dinosaur is, right? Well,…
maybe not. Dinosaurs are actually just one type of extinct animal from prehistoric times. So, what sets them apart? Here, readers are introduced to ten prehistoric animals. Each one looks like a dinosaur. But it's missing at least one key characteristic of all true dinosaurs. Animal by animal, each of those characteristics is added to a growing list, until, by the end of the book, readers know just what makes a dinosaur a dinosaur! A dinosaur by any other name is . . . not a dinosaur, of course!Fossil Whisperer, The: How Wendy Sloboda Discovered a Dinosaur
Par Helaine Becker, Sandra Dumais. 2022
A captivating look at the life of a modern-day fossil hunter who makes the find of a lifetime. Wendy has…
an eye for the unusual and is skilled at finding things that others don't see. On a middle school field trip, she spots one of those unusual things --- it's fossilized coral 100 million years old! Wendy's thrilled! And soon, she gets hooked on hunting fossils. She decides to turn her passion into her career and becomes known as the “fossil whisperer” around the world. But it's close to home where she makes her most amazing find: Wendiceratops! Make no bones about it, a dinosaur species named after you is way cool! Kids will be wondering: what might be buried where I live?This Strange Visible Air: Essays on Aging and the Writing Life
Par Sharon Butala. 2021
A collection of essays on women and aging from Canadian legend Sharon Butala "What I didn't have a clue about…
was that I was soon to be old, or what being old would mean to my dreams and desires. While dreading old age with every fibre, I was at the same time in full denial that it would ever happen to me, and so, was shocked down to the soles of my feet when it did." In this incisive collection, Sharon Butala reflects on the ways her life has changed as she's grown old. She knows that society fails the elderly massively, and so she tackles ageism and loneliness, friendship and companionship. She writes with pointed wit and acerbic humour about dinner parties and health challenges and forgetfulness and complicated family relationships and the pandemic -- and lettuce. And she tells her story with the tremendous skill and beauty of a writer who has masterfully honed her craft over the course of her storied four-decade career. Butala gives us a book to be cherished -- an elegant and expansive look at the complexities and desires of aging and the aged, standing in stark contrast to the stereotyped, simplistic portrayals of the elderly in our culture. This Strange Visible Air is a true gift.