Professional Science

How big is the universe? In the early twentieth century, scientists took sides. One held that the entire universe was contained in the Milky Way galaxy. Their champion was the strong-willed astronomer Harlow Shapley. Another camp believed that the universe was so vast that the Milky Way was just one galaxy among billions—the view that would prevail, proven by the equally headstrong Edwin Hubble.

Apfel mit Biss und andere Visionen – Steve Jobs plaudert aus dem Nähkästchen. In "Steve Jobs: Die autorisierte Biografie des Apple-Gründers" von Walter Isaacson tauchen wir tief ein in das Leben und Wirken von Steve Jobs. Die enge Zusammenarbeit des Autors mit Jobs, dessen Familie, Freunden und Bekannten ermöglicht es dem Biografen, den Lebensweg des Apple-Gründers facettenreich und informativ nachzuzeichnen.

The Headache Godfather traces the life of Seymour Diamond, MD, who was born in 1925, the son of Jewish immigrants from Ukraine and Slovakia, in Chicago, Illinois. Dr. Diamond revolutionized the practice of headache as a medical specialty when he opened the United States' first private headache practice, the Diamond Headache Clinic, in 1974. It quickly became a headache haven for sufferers from around the world.

This study guide follows the syllabus for the Microsoft AI Foundations exam (AI-900). More importantly, this audiobook will help you gain the foundational knowledge needed to become an AI practitioner. You do not need a mathematical or programming background to understand the concepts in this audiobook or to pass the AI-900 exam. This study guide does not contain any material that compromises the integrity of any Microsoft exam. All materials, including practice questions, were developed using the syllabus for the exam and thorough research of published articles.

Blind Ambition is an autobiographical account of a young lawyer who accelerated to the top of the Federal power structure to become Counsel to the President at 30 years of age, only to discover that when reaching the top, he had touched the bottom. Most striking in this chronicle is its honesty. Dean spares no one, including himself. But, as Time noted, Dean survived, despite the opposition of powerful foe, because he had no false story to protect and he had an amazing ability to recall the truth.

Is it just a phase, a fad, or a real issue with your teen? This comprehensive guidebook explores the unique challenges that thousands of families face every day raising a teenager who may be transgender, gender-variant, or gender-fluid. Covering extensive research and with many personal interviews, as well as years of experience working in the field, the author covers pressing concerns relating to physical and emotional development, social and school pressures, medical options, and family communications.

The William E. Boeing Story: A Gift of Flight is the first ever full-length biography of William E. Boeing, the father of commercial aviation. Boeing's story is an exciting one, complete with bootleggers, kidnappers, and disastrous run-ins with President Franklin D. Roosevelt and future Supreme Court Justice Hugo Black.

The story of the bullet-shaped SpaceShipOne and the other teams in the hunt is an extraordinary tale of making the impossible possible. It is driven by outsized characters - Burt Rutan, Richard Branson, John Carmack, Paul Allen - and obsessive pursuits. In the end, as Diamandis dreamed, the result wasn't just a victory for one team; it was the foundation for a new industry and a new age.

Anthony Stevens argues that Jung's visionary powers and profound spirituality have helped many to find an alternative set of values to the arid materialism prevailing Western society.

From insulin comas and lobotomy to incarceration and exile, Walter Brown chronicles the troubling history of the diagnosis and (often ineffective) treatment of bipolar disorder through the centuries, before the publication of a groundbreaking research paper in 1949. Cade's "Lithium Salts in the Treatment of Psychotic Excitement" described, for the first time, lithium's astonishing efficacy at both treating and preventing the recurrence of manic-depressive episodes, and would eventually transform the lives of patients, pharmaceutical researchers, and practicing physicians worldwide.

In 1942, a team at the University of Chicago achieved what no one had before: a nuclear chain reaction. At the forefront of this breakthrough stood Enrico Fermi. Straddling the ages of classical physics and quantum mechanics, equally at ease with theory and experiment, Fermi truly was the last man who knew everything - at least about physics. But he was also a complex figure who was a part of both the Italian Fascist Party and the Manhattan Project, and a less-than-ideal father and husband who nevertheless remained one of history's greatest mentors.

The controversial Emanuel Revici, M.D., made the bones grow back in cancer patients, and restored health to AIDS patients as well as drug addicts and alcoholics. His medicines lifted debilitating migraines in as little as three minutes. Revici's reward? He was attacked and ostracized by the best. JAMA published false reports about his work. The American Cancer Society blasted him time and again. Meanwhile, word of mouth brought new patients to see him for decades.

Few recognize how the Great War, the industrialized slaughter that bled Europe from 1914 to 1918, shaped Einstein’s life and work. While Einstein never held a rifle, he formulated general relativity blockaded in Berlin, literally starving. He lost 50 pounds in three months, unable to communicate with his most important colleagues. Some of those colleagues fought against rabid nationalism; others were busy inventing chemical warfare - scientists trapped in the power plays of empire. Meanwhile, Einstein struggled to craft relativity and persuade the world that it was correct.

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....

In the tradition of #Girlboss and Mindy Kaling's Is Everyone Hanging Out Without Me?, a funny, quirky, and inspiring memoir from online entertainment mogul, actress, and "queen of the geeks" Felicia Day about her unusual upbringing, her rise to Internet stardom, and embracing her individuality to find success in Hollywood.

Thomas Paine was one of the greatest political propagandists in history. The Rights of Man, first published in 1791, is the key to his reputation. Inspired by his outrage at Edmund Burke's attack on the uprising of the French people, Paine's text is a passionate defense of the rights of man. Paine argued against monarchy and outlined the elements of a successful republic, including public education, pensions, and relief of the poor and unemployed, all financed by income tax.

While everyone knows of the Ice Bucket Challenge, the viral craze that swept the nation in summer 2014, too few know the truly inspirational story behind it. Pete Frates was a man at war with his own body, a man whose love for others was unshakable. He was a man who refused to fight alone and, in so doing, mobilized a global army to combat one of the most devastating diseases on earth: ALS, or Lou Gehrig's disease.

The remarkable woman at heart of the smash New York Times best seller and Oscar-winning film Hidden Figures tells the full story of her life, including what it took to work at NASA, help land the first man on the moon, and live through a century of turmoil and change.

About 50km outside of Cape Town lies the beautiful town of Stellenbosch, nestled against vineyards and blue mountains that stretch to the sky. Here reside some of South Africa’s wealthiest individuals: all male, all Afrikaans - and all stinking rich. Johann Rupert, Jannie Mouton, Markus Jooste and Christo Weise, to name a few. Julius Malema refers to them scathingly as ‘The Stellenbosch Mafia’, the very worst example of white monopoly capital. But who really are these mega-wealthy individuals, and what influence do they exert?

In Archaeology from Space, Sarah Parcak shows the evolution, major discoveries, and future potential of the young field of satellite archaeology. From surprise advancements after the declassification of spy photography, to a new map of the mythical Egyptian city of Tanis, she shares her field's biggest discoveries, revealing why space archaeology is not only exciting, but urgently essential to the preservation of the world's ancient treasures.