Download E-books The Notebooks of Leonardo Da Vinci (2 Volumes) PDF

Leonardo Da Vinci, arguably the important determine of the Renaissance, has lengthy been thought of through many a guy of puzzle. this can be although now we have an unprecedented set of files which light up his proposal methods, pursuits, and inner most ideals. we've entry to hundreds and hundreds of pages of his notes, jottings, sketches, doodles, and musings, together with lists of books he learn or even scraps of economic files. all the recognized Da Vinci papers as of the mid-19th century are integrated the following during this extraordinary assortment. What emerges is the image of a rationalist. for example, Da Vinci used to be one of many first to question the Biblical account of the Flood. He observed the fossils of sea creatures at the tops of mountains and concluded that those couldn't were deposited in a 40 day flood. He checked out river valleys and did the maths; they can merely were eroded over large horizons of time.

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Download E-books Edison and the Electric Chair: A Story of Light and Death PDF

A Discover journal most sensible technology Book

Thomas Edison shocked the United States in 1879 by way of unveiling a world-changing invention--the gentle bulb--and then launching the electrification of America's towns. A decade later, regardless of having been an avowed opponent of the demise penalty, Edison threw his laboratory assets and attractiveness in the back of the production of a truly diversified kind of device--the electrical chair. Deftly exploring this startling bankruptcy in American background, Edison & the electrical Chair promises either a shiny portrait of a kingdom at the cusp of modernity and a provocative new exam of Edison himself.

Edison championed the electrical chair for purposes that stay debatable to today. used to be Edison certainly concerned with the ache of the condemned? was once he waging a crusade to smear his rival George Westinghouse's alternating present and strengthen his personal approach? Or used to be he caution the general public of genuine hazards posed by way of the high-voltage alternating wires that looped above hundreds and hundreds of America's streets? Plumbing the interesting heritage of electrical energy, Mark Essig explores America's love of know-how and its fascination with violent loss of life, taking pictures an period whilst the general public was once mesmerized and terrified via an invisible strength that produced blazing mild, powered streetcars, carried cellphone conversations--and killed.

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Download E-books C. P. Snow and the Struggle of Modernity PDF

The situation of modernity springs from that pressure among technological know-how and the arts that had its roots within the Enlightenment yet reached its complete flowering with the increase of twentieth-century know-how. It manifests itself such a lot particularly within the concern of individuality that's generated via the nexus of technological know-how, literature, and politics, one who demanding situations every one folks to discover a manner of balancing our own identities among our private and non-private selves in an in a different way estranging global. This problem, that could purely be expressed as "the fight of modernity," possibly unearths no higher expression than in C. P. Snow. In his occupation as novelist, scientist, and civil servant, C. P. Snow (1905-1980) tried to bridge the disparate worlds of recent technological know-how and the humanities.

While Snow is usually considered as a late-Victorian liberal who has little to assert in regards to the modernist interval within which he lived and wrote, de los angeles Mothe demanding situations this judgment, reassessing Snow's position in twentieth-century suggestion. He argues that Snow's lifestyles and writings—most significantly his Strangers and Brothers series of novels and his provocative thesis in The Cultures and the medical Revolution—reflect a chronic fight with the character of modernity. They happen Snow's trust that technological know-how and expertise have been on the middle of recent life.

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Download E-books L'uomo che ha inventato il XX secolo: Nikola Tesla, il genio dimenticato dell'elettricità (Italian Edition) PDF

By Robert Lomas

"L’uomo che ha inventato il XX secolo" è los angeles biografia di Nikola Tesla, il testo più esauriente mai scritto sulla vita e sulle invenzioni del geniale scienziato, colui che ha regalato all’umanità l. a. corrente alternata, l’illuminazione a fluorescenza, los angeles radio, l’energia idroelettrica, l. a. sismologia - solo consistent with citare alcune invenzioni.
La storia della sua vita è stata una straordinaria serie di successi scientifici, alternati a un gran numero di disastri commerciali e personali. Perseguitato dalla sfortuna e sfruttato da coloro che gli stavano intorno, i riconoscimenti e i lauti guadagni che avrebbe dovuto ricevere according to il suo lavoro furono usurpati da alcuni degli imprenditori più famosi d’America, Edison e Westinghouse su tutti. Dopo los angeles misteriosa morte, tutte le informazioni su Tesla e sulle sue invenzioni sono country deliberatamente secretate dall’FBI.
Utilizzando scritti autografi, articoli dell’epoca, trascrizioni di tribunali e dossier dell’FBI recentemente desecretati, questo libro delinea l. a. reale portata del genio scientifico di Tesla, e racconta l’incredibile storia di come il suo nome e i suoi meriti sono stati dimenticati.

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Download E-books Maverick Mathematician: The Life and Science of J.E. Moyal PDF

J.E. Moyal has been reported ‘one of Australia’s so much outstanding thinkers’. but, he was once, primarily, a systematic maverick. proficient in a modest highschool in Tel Aviv, he took himself to France to coach as an engineer, statistician and mathematician and escaped to England as France fell. It was once from outdoor academia that he entered into communique with the ‘high priest’ of British theoretical physics, P.A.M. Dirac, tough him with the assumption of a statistical foundation of quantum mechanics. Their correspondence types the middle of this ebook and opens up an immense and hitherto unknown bankruptcy for physicists, mathematicians and historians of technological know-how. Moyal’s vintage paper, ‘A statistical foundation for quantum mechanics’, additionally reproduced right here in complete, has come to underlie an explosion of analysis and to underpin an array of significant technological advancements. Joe Moyal emerges during this small biography as a witty and intrepid personality, a scuba diver and wine gourmand, a beneficiant instructor and researcher, and a guy whose educational life-spanning France, eire, Britain, america and Australia-intersected with the various top scientists of the twentieth century.

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Download E-books On Giants' Shoulders: Great Scientists and Their Discoveries From Archimedes to DNA PDF

By Melvyn Bragg

Discover the best minds within the background of technology with a few of the best medical thinkers of this day.

  • Archimedes
  • Galileo Galilei
  • Sir Isaac Newton
  • Antoine Lavoisier
  • Michael Faraday ó
  • Charles Darwin
  • Jules Henri PoincarT
  • Sigmund Freud
  • Marie Curie
  • Albert Einstein
  • Francis Crick
  • James Watson

The tale of technological know-how is the best event of the human brain over the past 2,500 years, as scientists have steadily complicated humankind's knowing and keep watch over of the universe. but for lots of, the medical theories that underpin the trendy international will be demanding to grasp.

On Giants' Shoulders elucidates the milestones within the heritage of technological know-how, targeting twelve members and their remarkable breakthroughs. From a layman's point of view, acclaimed journalist and writer Melvyn Bragg discusses the existence, paintings, and legacy of those notable individuals with prime scientists and historians in every one box, together with Stephen Jay Gould, Richard Dawkins, Roger Penrose, Martin Rees, Oliver Sacks, John Gribbin, and Paul Davies.

Interviewed through journalist Melvyn Bragg, a variety of scientists speak about twelve of the pioneers of technological know-how history—and the attention-grabbing personalities in the back of the discoveries.

What makes this publication paintings so good is that Bragg is an exceptional journalist utilising his talents as an intruder to blow away the pretensions and exhibit many of the mechanics and motivations of what's nonetheless a remarkably closed international. —New Scientist

Each existence is pored over in a short yet awesome highbrow put up mortem with the aid of sought after modern scientists. . . listed here are the paranoia, the blind alleys of study, the competition, and plenty of collisions of highbrow heavyweights. . . On Giants' Shoulders holds delights for either scientist and layperson.—Kevin O'Sullivan, Irish Times

Each bankruptcy has the speed and liveliness of a around desk dialogue. . . In a shockingly short house, you can therefore style a taste of actual debate as each one modern scientist brings of their personal angle.—Susan Greenfield, self sufficient on Sunday

Bragg explores the contribution made by means of nice scientists, from Archimedes to Crick and Watson, to the advance of our realizing of the realm. What makes the outcome certain is Bragg's strange dating to his topic. His mild probing, and the choice of fabric, addresses precisely the questions about technological know-how and scientists that curiosity outsiders.—John Gribbin, The Independent

Ranging from the basis of hydrostatics within the 3rd century b.c. to the invention of DNA's constitution in our personal time, this is often an available, thought-provoking, and engaging account of the seminal discoveries of the earlier and their originators. The e-book additionally illuminates the problems with which scientists are wrestling at the present time, poised on their forerunners' shoulders to hold medical inquiry into the subsequent millennium.

This is a fascinating e-book, since it is a e-book produced through a shrewdpermanent guy listening closely. . . technological know-how isn't, honestly, a frightening alien territory. yet often it sort of feels to wish to inform us the solutions dogmatically, earlier than we're yes what questions we want to invite. On Giants' Shoulders asks simply these form of questions.—Lisa Jardine, the days (London)

Nobody within the media has labored more durable than Melvyn Bragg to advertise technology as a tradition and scientists as creators. In a sea of indifference to the tutorial and cultural nature of technology, he looks the single individual with perception.—Professor Sir Harry Kroto, The Sunday occasions (London)

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Download E-books Benjamin Banneker: Surveyor, Astronomer, Publisher, Patriot PDF

By Charles A. Cerami

The first biography of an important determine in early US and African American history

A family identify and remarkable hero respected in each African American family, Benjamin Banneker used to be a totally self-taught mathematical genius who completed specialist prestige in astronomy, navigation, and engineering. His said services and greater surveying abilities ended in his function as coworker with the Founding Fathers in making plans our nation’s capitol, Washington, DC. His annual Banneker’s Almanac was once the 1st written via a black and outsold the most important pageant. furthermore, he was once a vocal strength within the struggle for the abolition of slavery. but, regardless of his accomplishments, there was no biography of this crucial man—until now. Written through an writer with powerful ties around the Washington-Maryland-Virginia sector the place abolitionist societies respected Banneker, this lengthy late biography ultimately offers the richly deserved recognition this favorite hero and his accomplishments deserve.

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