Professional Science

This is the ONLY study material you need for the current Canadian Citizenship test. Maybe you’re worried about not passing your examination on the first attempt? Or maybe you have no idea where to begin preparing for the test?

Described as the "ultimate engineer" during his career at NASA, George M. Low was a visionary architect and leader from the agency's inception in 1958 to his retirement in 1976. As chief of manned spaceflight at NASA, Low was instrumental in the Mercury, Gemini, and Apollo programs. Low's pioneering work paved the way for President Kennedy's decision to make a lunar landing NASA's primary goal in the 1960s.

Le récit des débuts de l'un des entrepreneurs et philanthropes les plus influents et révolutionnaires de notre temps. Code source ne porte pas sur l’âge d’or de Microsoft, ni sur la création de la Fondation Gates, ni sur l’avenir de la technologie. Il s’agit du récit personnel de ce qui a fait de Bill Gates l’homme qu’il est aujourd’hui : son enfance, ses premières passions, ses premiers engagements.

When 22-year-old Jennifer Worth, from a comfortable middle-class upbringing, went to work as a midwife in the poorest section of postwar London, she not only delivered hundreds of babies and touched many lives, she also became the neighborhood's most vivid chronicler. Call the Midwife: Farewell to the East End is the last book in Worth's memoir trilogy, which the Times Literary Supplement described as "powerful stories with sweet charm and controlled outrage" in the face of dire circumstances.

The previous edition of this now-classic book revealed the existence and subversive manipulations of "economic hit men". John Perkins wrote that economic hit men (EHM) "are highly paid professionals who cheat countries around the globe out of trillions of dollars. Their tools include fraudulent financial reports, rigged elections, payoffs, extortion, sex, and murder".

Explorer and inventor, soldier and poet, archaeologist and diplomat, Richard Francis Burton (1821-1890) was the most versatile and remarkable man of his age. But he was foremost an adventurer: “an adventurer in the intellectual and the spiritual as well as the physical world.” Byron Farwell brilliantly recreates the sheer excitement of Burton’s achievements and astonishing range of interests in this fascinating biography.

"Economic hit men," John Perkins writes, "are highly paid professionals who cheat countries around the globe out of trillions of dollars. Their tools include fraudulent financial reports, rigged elections, payoffs, extortion, sex, and murder."

Clarence L. "Kelly" Johnson led the design of such crucial aircraft as the P-38 and Constellation, but he will be more remembered for the U-2 and SR-71 spy planes. His extraordinary leadership of the Lockheed "Skunk Works" cemented his reputation as a legendary figure in American aerospace management.

Two of the boldest and most creative scientists of all time were Michael Faraday (1791-1867) and James Clerk Maxwell (1831-1879). This is the story of how these two men - separated in age by 40 years - discovered the existence of the electromagnetic field and devised a radically new theory which overturned the strictly mechanical view of the world that had prevailed since Newton's time.

In The Optimist, the Wall Street Journal reporter Keach Hagey presents the most detailed account yet of Altman’s rise, his time as legendary entrepreneur Paul Graham’s protégé and successor as head of Y Combinator, the start-up accelerator where Altman became the premier power broker in Silicon Valley; the founding of OpenAI and his recruitment of a small yet superior team.

One of the greatest physicists of the twentieth century, Richard Feynman possessed an unquenchable thirst for adventure and an unparalleled ability to tell the stories of his life. "What Do You Care What Other People Think?" is Feynman's last literary legacy, prepared with his friend and fellow drummer, Ralph Leighton.

From award-winning author Merilyn Simonds, a remarkable biography of an extraordinary woman—a Swedish aristocrat who survived the Russian Revolution to become an internationally renowned naturalist, one of the first to track the mid-century decline of songbirds.

His good friend Mark Twain dubbed him "St. Andrew." British Prime Minister William Gladstone called him an "example" for the wealthy. Such terms seldom apply to multimillionaires. But Andrew Carnegie was no run-of-the-mill steel magnate. At age 13 and full of dreams, he sailed from his native Dunfermline, Scotland, to America. Here, in one volume, are two impressive works by Andrew Carnegie himself: his autobiography and The Gospel of Wealth, a groundbreaking manifesto on the duty of the wealthy to give back to society all of their fortunes.

When molecular biologist Becky McClain raised urgent alarms about biosafety lapses at her biotech lab at Pfizer, she expected concern—not retaliation. Instead, her warnings about dangerous, genetically engineered viruses that were handled without following standard safety protocols were met with hostility, intimidation, and ultimately, devastating illness after a workplace exposure changed her life forever.

Gene Kranz was present at the creation of America's manned space program and was a key player in it for three decades. As a flight director in NASA's Mission Control, Kranz witnessed firsthand the making of history. He participated in the space program from the early days of the Mercury program to the last Apollo mission, and beyond. He endured the disastrous first years when rockets blew up and the United States seemed to fall further behind the Soviet Union in the space race.

Écoutez le nouveau best-seller recommandé par le New York Times ! La recherche unique de l'admirable résilience du cerveau humain présentée par Dr Jill Bolte Taylor dans "Voyage au-delà de mon cerveau : Une neurobiologiste victime d'un accident cérébral raconte ses incroyables découvertes." С'est un peu difficile de croire que le spécialiste du cerveau est devenu la victime d'un traumatisme cérébral. La femme incroyable qui a pu se remettre d'un AVC et écrire le livre.

Quantum theory is weird. As Niels Bohr said, if you aren’t shocked by quantum theory, you don’t really understand it. For most people, quantum theory is synonymous with mysterious, impenetrable science. And in fact for many years it was equally baffling for scientists themselves. In this tour de force of science history, Manjit Kumar gives a dramatic and superbly written account of this fundamental scientific revolution.

Written by Nikola Tesla at the age of 63, this autobiography is a fascinating glimpse into the interior life of a man who may have contributed more to the fields of electricity, radio, and television than any other person living or dead, a man certainly possessed of genius, and one who some consider the most important man of the 20th century.

When twenty-two-year-old Jennifer Worth, from a comfortable middle-class upbringing, went to work as a midwife in the direst section of postwar London, she not only delivered hundreds of babies and touched many lives, she also became the neighborhood';s most vivid chronicler. Woven into the ongoing tales of her life in the East End are the true stories of the people Worth met who grew up in the dreaded workhouse, a Dickensian institution that limped on into the middle of the twentieth century.

Basándose en las miles de páginas de los cuadernos manuscritos de Leonardo y nuevos descubrimientos sobre su vida y su obra, Walter Isaacson teje una narración que conecta el arte de Da Vinci con sus investigaciones científicas, y nos muestra cómo el genio del hombre más visionario de la historia nació de habilidades que todos poseemos y podemos estimular, tales como la curiosidad incansable, la observación cuidadosa y la imaginación juguetona. Su creatividad, como la de todo gran innovador, resultó de la intersección entre la tecnología y las humanidades.