検索キーワード： 歴史

Do aclamado autor do best-seller O andar do bêbado, um retrato íntimo e inspirador de Stephen Hawking — o homem, o amigo e o físico. Recordando quase duas décadas como colaborador e amigo de Stephen Hawking, o físico e autor best-seller Leonard Mlodinow retrata aqui, de uma forma singular e profundamente pessoal, um ser humano fora de qualquer expectativa.

Arranged in chronological order, the book covers key themes in the physical and natural sciences, such as geochemistry and the elements. Within each chapter, a series of articles traces the history of scientific thought and introduces the work of the scientists who have shaped the subject such as John Dalton, Marie Curie, Dmitri Mendeleev, Kathleen Lonsdale and Stephanie Kwolek. Along the way, the audiobook addresses some of the most fundamental questions in science, such as what is the universe made of, how is matter created and what are the chemical bonds that make life possible?

A ciência vem sendo maltratada. Negacionismo, achismos, falta de investimento: ela tem precisado lutar pelo que antes era óbvio, pois vivemos em um momento em que fatos inquestionáveis são...questionados. Os prejuízos desse desapego pela ciência são sentidos duramente nos dias atuais e amplificados pelas redes sociais. Que remédio há para esses males?

Drawing on conversations with hundreds of the world’s top scientists and on her own work as a Pulitzer Prize–winning writer for the New York Times, Natalie Angier creates a thoroughly entertaining guide to scientific literacy. The Canon is a vital book for anyone who wants to understand the great issues of our time—from stem cells and bird flu to evolution and global warming. And it’s for every parent who has ever panicked when a child asked how the earth was formed or what electricity is.

In 20 captivating lectures, Professor Suzanne Pilaar Birch shares her expertise and passion for discovery as she peels back the years to expose the emergence and lives of early humans. You will learn about their environmental challenges, the methods they used to meet their basic needs, cultural development, and the fascinating advances in our own technologies that have allowed us to take their few physical remains and develop a much fuller picture.

The Large Hadron Collider is the biggest, and by far the most powerful, machine ever built. A project of CERN, the European Organization for Nuclear Research, its audacious purpose is to re-create, in a 16.5-mile-long circular tunnel under the French-Swiss countryside, the immensely hot and dense conditions that existed some 13.7 billion years ago within the first trillionth of a second after the fiery birth of our Universe. The collider is now crashing protons at record energy levels never created by scientists before, and it will reach even higher levels by 2013.

A magnificently reported and soulfully crafted exploration of the human immune system - the key to health and wellness, life and death. An epic, first-of-its-kind audiobook, entwining leading-edge scientific discovery with the intimate stories of four individual lives, by the Pulitzer Prize-winning New York Times journalist.

Her name was Henrietta Lacks, but scientists know her as HeLa. She was a poor Southern tobacco farmer who worked the same land as her slave ancestors, yet her cells - taken without her knowledge - became one of the most important tools in medicine: The first “immortal” human cells grown in culture, which are still alive today, though she has been dead for more than 60 years. HeLa cells were vital for developing the polio vaccine; uncovered secrets of cancer, viruses, and the atom bomb’s effects.

When we think about the origins of modern science we usually begin in Europe. We remember the great minds of Nicolaus Copernicus, Isaac Newton, Charles Darwin, and Albert Einstein. But the history of science is not, and has never been, a uniquely European endeavor. Copernicus relied on mathematical techniques that came from Arabic and Persian texts. Newton’s laws of motion used astronomical observations made in Asia and Africa. When Darwin was writing On the Origin of Species, he consulted a sixteenth-century Chinese encyclopedia.

For many, the moon landing was the defining event of the twentieth century. So it seems only fitting that Norman Mailer - the literary provocateur who altered the landscape of American nonfiction - wrote the most wide-ranging, far-seeing chronicle of the Apollo 11 mission. A classic chronicle of America's reach for greatness in the midst of the Cold War, Of a Fire on the Moon compiles the reportage Mailer published between 1969 and 1970 in Life magazine

The Skeptics' Guide to the Universe is your map through this maze of modern life. Here Dr. Steven Novella and friends will explain the tenets of skeptical thinking and debunk some of the biggest scientific myths, fallacies, and conspiracy theories - from anti-vaccines to homeopathy, UFO sightings to N-rays. You'll learn the difference between science and pseudoscience, essential critical thinking skills, ways to discuss conspiracy theories with that crazy co-worker of yours, and how to combat sloppy reasoning, bad arguments, and superstitious thinking.

" 18 avril 2018 : Shojiro Takejama appuie sur le bouton rouge qui déclenche son expérience. Boum ! Dans l'explosion qui s'ensuit et qui manque de détruire le laboratoire, le chercheur parvient à produire le champ magnétique le plus intense au monde : 1 000 fois celui qui règne dans un tunnel d'IRM.

Oggi sappiamo che l’universo ha avuto origine con un big bang e si è espanso sotto il controllo delle componenti oscure di materia ed energia; abbiamo imparato come si formano, evolvono e interagiscono le galassie, e come nascono, vivono e muoiono le stelle; abbiamo cercato i pianeti extrasolari e i segnali della vita, ascoltato l’urlo della fusione di due buchi neri e molto altro ancora. Un sapere frutto del balzo in avanti dell’astrofisica e della cosmologia nel Novecento, stimolato e secondato dai grandiosi progressi della fisica e dalla tecnologia.

This sweeping exploration of the impact of epidemic diseases looks at how mass infectious outbreaks have shaped society, from the Black Death to today, and in a new preface addresses the global threat of COVID-19. In a clear and accessible style, Frank M. Snowden reveals the ways that diseases have not only influenced medical science and public health, but also transformed the arts, religion, intellectual history, and warfare.

The periodic table is one of the most potent icons in science. It lies at the core of chemistry and embodies the most fundamental principles of the field. The one definitive text on the development of the periodic table by van Spronsen (1969), has been out of print for a considerable time. The present book provides a successor to van Spronsen, but goes further in giving an evaluation of the extent to which modern physics has, or has not, explained the periodic system. The book is written in a lively style to appeal to experts and interested lay-persons alike.

More than 200 million years ago, geological forces split apart the continents. Isolated from each other, the two halves of the world developed radically different suites of plants and animals. When Christopher Columbus set foot in the Americas, he ended that separation at a stroke. Driven by the economic goal of establishing trade with China, he accidentally set off an ecological convulsion as European vessels carried thousands of species to new homes across the oceans.

Since the fall of the Soviet Union, long-suppressed information has emerged on Heisenberg’s role in the Nazi atomic bomb project. In Beyond Uncertainty, Cassidy interprets this and other previously unknown material within the context of his vast research and tackles the vexing questions of a scientist’s personal responsibility and guilt when serving an abhorrent military regime.

Modern science is pivotal in our understanding of race - not because of the lines that thinkers through the centuries have chosen to trace but because, once grouped, what they thought belonging to these groups signified. In Superior, award-winning science writer Angela Saini explores the concept of race, both past and present. At its heart, race is the belief that we are born different, in character and intellectually as well as in appearance.

In the 1940s and '50s, a group of eccentric geniuses - led by John von Neumann - gathered at the newly created Institute for Advanced Study in Princeton, New Jersey. Their joint project was the realization of the theoretical universal machine, an idea that had been put forth by mathematician Alan Turing. This group of brilliant engineers worked in isolation, almost entirely independent from industry and the traditional academic community. But because they relied exclusively on government funding, the government wanted its share of the results....

Her name was Henrietta Lacks, but scientists know her as HeLa. Born a poor black tobacco farmer, her cancer cells – taken without her knowledge – became a multimillion-dollar industry and one of the most important tools in medicine. Yet Henrietta’s family did not learn of her ‘immortality’ until more than twenty years after her death, with devastating consequences . . .