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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.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.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.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?The end of everything: (astrophysically speaking)
Par Katie Mack. 2020
Cosmologist examines five different ways the world could end and explains the science behind those scenarios. The five possible scenarios…
are the Big Crunch where the universe collapses in on itself, two possibilities driven by dark energy, vacuum decay, and colliding with a parallel universe. 2020Mammoths on the move
Par Lisa Wheeler, Kurt Cyrus. 2006
Join a pack of woolly mammoths as they trek south for the winter, braving fierce storms, deadly predators, and raging…
rivers while making their slow journey across the gorgeous unspoiled lands of this continent until finally they reach their goal. The author draws readers into the mystery of prehistory and of one of the most awesome beasts to ever walk the earth. For grades K-3The equations of life: how physics shapes evolution
Par Charles Cockell. 2018
Astrobiologist presents an argument that evolution is subject to the laws of physics. Pays particular attention to which features of…
life are determined by physical laws and which are products of chance. For senior high and older readers. 2018The order of time
Par Carlo Rovelli. 2018
Physicist and author of Seven Brief Lessons on Physics (BR 21539) and Reality Is Not What It Seems (BR 21925)…
presents his views on the concept and science of time. Pays particular attention to the works of Aristotle, Isaac Newton, and Albert Einstein. Translated from the original 2017 Italian edition. 2018Mask of the sun: the science, history, and forgotten lore of eclipses
Par John Dvorak. 2017
Exploration of myths, science, and history of eclipses through recorded history worldwide. Discusses the 1925 total solar eclipse that was…
observed by scientists on a dirigible, superstitions about the accomplishment of daily activities during eclipses, the development of astronomy, and more. Includes an epilogue about the 2017 eclipse. 2017Light: a radiant history, from creation to the quantum age
Par Bruce Watson. 2016
Journalist chronicles historical and contemporary explorations into the nature of light, both scientific and artistic. Discusses creation myths, Greek philosophers,…
religious representations, scientific investigations and feuds, filmmaking, and the development of such artistic movements as Romanticism. 2016Reality is not what it seems: the journey to quantum gravity
Par Carlo Rovelli. 2017
Author of Seven Brief Lessons on Physics (BR 21539) examines the ways thinking about the universe around us and the…
interpretation of it by physicists have changed since ancient times. Discusses the concept of quantum gravity. Translated from the original 2014 Italian edition. 2016Einstein's masterwork: 1915 and the general theory of relativity
Par John Gribbin. 2016
An astrophysicist examines Albert Einstein's General Theory of Relativity, which he presented in 1915 and which was partially confirmed a…
century later by the detection of gravitational waves. Places the theory into context within Einstein's larger body of work as well as the scientific research being conducted at the time. 2016