Titres dans Science et technologie

In 1919, British scientists led extraordinary expeditions to Brazil and Africa to test Albert Einstein's revolutionary new theory of general relativity in what became the century's most celebrated scientific experiment. The result ushered in a new era and made Einstein a global celebrity by confirming his dramatic prediction that the path of light rays would be bent by gravity. Today, Einstein's theory is scientific fact. Yet the effort to "weigh light" by measuring the gravitational deflection of starlight during the May 29, 1919, solar eclipse has been clouded by myth and skepticism.

Trained as a musician, amateur scientist William Herschel found international fame after discovering the planet Uranus in 1781. Though he is still best known for this finding, his partnership with his sister Caroline yielded groundbreaking work, including techniques that remain in use today. The duo pioneered comprehensive surveys of the night sky, carefully categorizing every visible object in the void. Caroline wrote an influential catalogue of nebulae, and William discovered infrared radiation.

Kiran Mazumdar-Shaw recognized among world's top 20 inspirational leaders in Biopharma

Leonardo da Vinci has long been celebrated for his consummate genius. He was the painter who gave us the Mona Lisa and The Last Supper, and the inventor who anticipated the advent of airplanes, hot air balloons, and other technological marvels. But what was the connection between Leonardo the painter and Leonardo the scientist?

चार्ल्स डार्विन 'विकासवाद का सिद्धांत' के लिए संपूर्ण विश्व में ख्यात चार्ल्स डार्विन दुनिया के श्रेष्ठतम वैज्ञानिकों में से एक थे।

Bridging the gap between tech mania and the experience of being inside the human body, Dawn of the New Everything is a look at what it means to be human at a moment of unprecedented technological possibility. Through a fascinating look back over his life in technology, Jaron Lanier, an interdisciplinary scientist and father of the term virtual reality, exposes VR's ability to illuminate and amplify our understanding of our species and gives listeners a new perspective on how the brain and body connect to the world.

When neuroscientist Susan Barry was 50 years old, she took an unforgettable trip to Manhattan. As she emerged from the dim light of the subway into the sunshine, she saw a view of the city that she had witnessed many times in the past but now saw in an astonishingly new way. Skyscrapers on street corners appeared to loom out toward her like the bows of giant ships. Tree branches projected upward and outward, enclosing and commanding palpable volumes of space.

August, 1755. Newcastle, on the north bank of the Tyne. In the fields, men and women are getting the harvest in. Sunlight or rain. Scudding clouds and backbreaking labour. Three hundred feet underground, young Charles Hutton is at the coalface. Cramped, dust choked, wielding a five-pound pick by candlelight. Eighteen years old, he’s been down the pits on and off for more than a decade, and now it looks like a life sentence. No unusual story, although Charles is a clever lad - gifted at maths and languages - and for a time he hoped for a different life. Many hoped.

As a girl in New York City in the 1940s, Mildred "Millie" Dresselhaus was taught that there were only three career options open to women: secretary, nurse, or teacher. In Carbon Queen, science writer Maia Weinstock describes how, with curiosity and drive, Dresselhaus defied expectations and forged a career as a pioneering scientist and engineer. Dresselhaus made highly influential discoveries about the properties of carbon and other materials and helped reshape our world in countless ways—from electronics to aviation to medicine to energy.

The prevalence of burnout among physicians in the United States was estimated to be 62.8 percent in 2021. Join us as we take a deep dive into the life of a woman physician with burnout, and the strategies they used to get to a place of thriving.

Benjamin Franklin was an author, physicist, innovator, statesman, diplomat, printer, publisher, and political thinker who resided in America. Franklin was just one of the Founding Fathers of the United States, a drafter and signer of the US Declaration of Independence, and the first postmaster general of the United States. For his discoveries and views about electrical energy, he was an essential player in the American knowledge and the history of physics as a researcher. He is most prominent for his developments like the lightning arrester, bifocals, and the Franklin hotplate.

100 Great Scientists Who Changed the World introduces the giants of scientific discovery and examines their achievements - the men and women who, often in the face of extreme skepticism or worse, have striven and succeeded in pushing back the boundaries of human knowledge. Ranging across the spectrum of scientific endeavor from the cosmology of Copernicus and Galileo through the medical revolutions of Hippocrates and Galen, it includes the fields of physics, biology, chemistry, and genetics.

The year is 1735. Twelve unruly men board ships bound for South America. Their mission? To discover the true shape of the Earth. They will be exposed to a wilderness of dangers none can imagine. The survivors won't return for 10 years. An almost forgotten moment in history, a story for our times, this is the true story of the mission to discover the shape of the Earth.

At stake in 1896 was the new idea that some landscapes should be collectively, permanently owned by a democratic government. Although many people today think of public lands as an American birthright, their very existence was then in doubt and dependent on a merger of the talents of these two men. Natural Rivals examines a time of environmental threat and political dysfunction not unlike our own and reveals the complex dynamic that gave birth to America’s rich public lands legacy.

Tycho Brahe and Johannes Kepler: The Lives of the Early Modern Astronomers Whose Partnership Revolutionized the Field of Astronomy examines the work that made the two of them some of history’s most important scientists. You will learn about Tycho Brahe and Johannes Kepler like never before.

Galileo Galilei began his career as a mathematician. Yet as fate would have it, he became far more than a numbers whiz. Here was a true Renaissance man; one who was greatly educated and a genuine lover of the arts. He was a fan of poets and a fine lute player. When in 1609 Galileo created his first telescope and turned his attention to the skies, everything changed.

The cell phone changed the world. It revolutionized how people communicate, freed them to get in touch with one another at any time, in any place, without the constraints of the wired network. The cell phone led to the creation and growth of new industries. Yet the true story of its creation has not been told. This book tells that story. It centers on a battle for control of how people communicate, involving government regulators, lobbyists, police, technology breakthroughs, failures, quartz, and a horse. At the center of that story was Martin Cooper.

Mary Anning was only 12 years old when, in 1811, she discovered the first dinosaur skeleton - of an ichthyosaur - while fossil hunting on the cliffs of Lyme Regis, England. Until Mary's incredible discovery, it was widely believed that animals did not become extinct.

Cody Wilson, a self-described crypto-anarchist and rogue thinker, combines the controversial yet thrilling story of the production of the first ever 3D printable gun with a startling philosophical manifesto that gets to the heart of the 21st-century debate over the freedom of information and ideas.

Embark on an enlightening journey with "My Inventions: The Autobiography of Nikola Tesla". In this intimate memoir, the famed inventor and visionary pulls back the curtain on his remarkable life, offering an unprecedented look at his prolific mind and innumerable accomplishments. Ideal for science and history enthusiasts, engineers, and anyone intrigued by the boundless possibilities of human ingenuity, "My Inventions" offers a profound exploration of a life dedicated to innovation.