The British expected R.101 to spearhead a fleet of imperial airships that would dominate the skies as British naval ships, a century earlier, had ruled the seas. The dream ended when, on its demonstration flight to India, R.101 crashed in France, tragically killing nearly all aboard.Combining meticulous research with superb storytelling, Fatal Flight guides us from the moment the great airship emerged from its giant shed—nearly the largest building in the British Empire—to soar on its first flight, to its last fateful voyage. The full story behind R.101 shows that, although it was a failure, it was nevertheless a supremely imaginative human creation. The technical achievement of creating R.101 reveals the beauty, majesty, and, of course, the sorrow of the human experience.The narrative follows First Officer Noel Atherstone and his crew from the ship’s first test flight in 1929 to its fiery crash on October 5, 1930. It reveals in graphic detail the heroic actions of Atherstone as he battled tremendous obstacles. He fought political pressures to hurry the ship into the air, fended off Britain’s most feted airship pilot, who used his influence to take command of the ship and nearly crashed it, and, a scant two months before departing for India, guided the rebuilding of the ship to correct its faulty design. After this tragic accident, Britain abandoned airships, but R.101 flew again, its scrap melted down and sold to the Zeppelin Company, who used it to create LZ 129, an airship even more mighty than R.101—and better known as the Hindenburg. Set against the backdrop of the British Empire at the height of its power in the early twentieth century,Fatal Flight portrays an extraordinary age in technology, fueled by humankind’s obsession with flight.

    Coming at a time when the specter of state sponsored terror and instability in Pakistan and the prospect of war in the Indian subcontinent regularly occupy news headlines, Operation Triple X is not just a thrilling spy story, but a very timely reminder that many of the issues we see today in the subcontinent have their roots in events that happened dozens of years ago.The fact that it is written by someone who spent more than thirty years in India’s Intelligence Bureau, and was a witness and active participant in many of the events that formed the basis for this novel elevates Operation Triple X from being just another thriller to one that lays bare many of the gritty and dark realities of espionage as practiced in the Indian subcontinent.ABOUT THE AUTHORMaloy Krishna Dhar began life as a journalist and a teacher, but ended up spending more than thirty years as an officer in India’s Intelligence Bureau, retiring as its Joint Director. During his highly decorated career, he handled the sensitive Pakistan and Counter-terror desks, when he got a first-hand exposure to fighting the specter of Islamic terror that many Western readers were to remain blissfully unaware of till the tragic events of 9/11. After his retirement, he went back to his original love, and became a bestselling author and a recognized and highly respected authority on security matters. He passed away in May 2012, and his son, Amazon.com bestselling author Mainak Dhar, is now bringing his work to readers worldwide. Learn more about Maloy’s remarkable life and work at www.maloykrishnadhar.com.

    Right?! Machine Learning is a branch of computer science that wants to stop programming computers using a detailed list of commands to follow blindly. Instead, their aim is to implement high-level routines that teach computers how to approach new and unknown problems – these are called algorithms. In practice, they want to give computers the ability to Learn and to Adapt. We can use these algorithms to obtain insights, recognize patterns and make predictions from data, images, sounds or videos we have never seen before – or even knew existed. Unfortunately, the true power and applications of today’s Machine Learning Algorithms remain deeply misunderstood by most people. Through this book I want fix this confusion, I want to shed light on the most relevant Machine Learning Algorithms used in the industry. I will show you exactly how each algorithm works, why it works and when you should use it. Supervised Learning Algorithms K-Nearest Neighbour Naïve Bayes Regressions Unsupervised Learning Algorithms: Support Vector Machines Neural Networks Decision Trees

    As huge as the Pantheon of Rome and as heavy as the Statue of Liberty, this magnificent instrument is so precisely built that its seventeen-foot mirror was hand-polished to a tolerance of 2/1,000,000 of an inch. The telescope's construction drove some to the brink of madness, made others fearful that mortals might glimpse heaven, and transfixed an entire nation. Ronald Florence weaves into his account of the creation of "the perfect machine" a stirring chronicle of the birth of Big Science and a poignant rendering of an America mired in the depression yet reaching for the stars.

    It's a great way to learn about nuclear physics!

    His claim that “harnessing the forces of nature was the only worthwhile scientific endeavor" both impressed and enraged the scientific community. Eventually, his peers could no longer dismiss his eccentricities and began to view him as a crackpot — a potentially dangerous one. Although Tesla’s work was a major factor in the success of the second Industrial Revolution, he died alone, impoverished, and largely shunned by the scientific community that once hailed him a genius. Beset by visions, without a wife or children, Nikola Tesla’s brilliant mind changed the world, even though at the time of his death he passed unnoticed into obscurity. Some of the topics covered in this book include: Childhood Education and Early Career Patents and Politics The Eccentric Genius Tesla’s Coil and the Niagara Contract Influential Friends and the Lure of Flight The Wardenclyffe Tower 1914 and Beyond And much more! Scroll to the top and select the "BUY NOW" button for instant download

    His assignment is to program the complex lunar landing phase in the Lunar Module's onboard computer. As he masters his art the reader learns about the computer, the mission, and a bit about spacecraft navigation and meets a cast of interesting characters along the way. As Apollo 11 approaches, the author flies lunar landings in simulators and meets the astronauts who will fly the LM for real. He explains the computer alarms that almost prevented Neil Armstrong from landing and describes a narrow escape from another dangerous problem. He helps Pete Conrad achieve a pinpoint landing on Apollo 12, and works with Apollo 16 commander John Young on a technique for landing even more precisely. On Apollo 14 he devises a workaround when a faulty pushbutton threatens Alan Shepard's mission, earning a NASA award, a story in Rolling Stone, and a few lines in the history books. Along the way the author hits the high points of his eclectic personal life, as he enters adulthood in the 1960s. He writes for students of the Apollo project, for whom the development of the flight software is still largely unexplored territory, but also for the young coders of the current digital culture, who will get the author's observations on the art of programming and who may identify as he explores sex, drugs, and the other excitements of the era. The underlying thesis is that the American space program in the 1960s was successful not in spite of, but in large measure because of the idealism, the freedom of thought, and the sense of exploration, inner and outer, that prevailed in the culture during that period. The memoir concludes in a party atmosphere at the spectacular night launch of Apollo 17 before a glittery crowd an occasion that marked the high water mark, so far, of human space exploration.

    Nearly a half-century after Neil Armstrong walked on the moon, these Space Barons-most notably Elon Musk and Jeff Bezos, along with Richard Branson and Paul Allen-are using Silicon Valley-style innovation to dramatically lower the cost of space travel, and send humans even further than NASA has gone. These entrepreneurs have founded some of the biggest brands in the world-Amazon, Microsoft, Virgin, Tesla, PayPal-and upended industry after industry. Now they are pursuing the biggest disruption of all: space. Based on years of reporting and exclusive interviews with all four billionaires, this authoritative account is a dramatic tale of risk and high adventure, the birth of a new Space Age, fueled by some of the world's richest men as they struggle to end governments' monopoly on the cosmos. The Space Barons is also a story of rivalry-hard-charging startups warring with established contractors, and the personal clashes of the leaders of this new space movement, particularly Musk and Bezos, as they aim for the moon and Mars and beyond.

    The Apollo 11 mission that carried him and his two fellow astronauts on their epic journey marked the successful culmination of a quest that, ironically, had begun in Nazi Germany thirty years before. This is the story of the Apollo 11 mission and the 'space hardware' that made it all possible. Author Chris Riley looks at the evolution and design of the mighty Saturn V rocket, the Command and Service Modules, and the Lunar Module. He also describes the space suits worn by the crew, with their special life support systems. Launch procedures are described, 'flying' the Saturn V, navigation, course correction 'burns', orbital rendezvous techniques, flying the LEM, moon landing, moon walk, take-off from the moon, and earth re-entry procedure. Includes performance data, fuels, biographies of Armstrong, Aldrin and Collins, Gene Kranz and Werner von Braun. Detailed appendices cover all of the Apollo missions, with full details of crews, spacecraft names and logos, mission priorities, moon landing sites, and the Lunar Rover.

    An airliner capable of flying at more than twice the speed of sound, the Concorde had completed 25 years of successful flights, whisking wealthy passengers--from diplomats to rock stars to corporate titans--between continents on brief and glamorous flights. Yet on this fateful day, the chartered Concorde jet, en route to America, crashed and killed all 109 passengers and crew onboard and four people on the ground. Urgent questions immediately arose as investigators scrambled to discover what had gone wrong. What caused the fire? Could it have been prevented? And, most urgently, was the Concorde safe to fly? Last Days of the Concorde addresses these issues and many more, offering a fascinating insider's look at the dramatic disaster, the hunt for clues, and the systemic overhauls that followed the crash.

    Hailed as "unsinkable, " the "Kursk" was on maneuvers when mysterious explosions rocked the sub, causing it to sink to the bottom of the sea with its 118-man crew. This in-depth look at the disaster reveals previously unreleased information from family members of the deceased as well as from government officials.

    1: Elementary Theory and Problems contains the essential material that is usually covered in required courses of strength of materials in our engineering schools. Strength of Materials - Part. 2: Advanced Theory and Problems contains the later developments that are of practical importance in the fields of strength of materials, and theory of elasticity. Complete derivations of problems of practical interest are given in most cases. The books are illustrated with a number of problems to which solutions are presented. In many cases, the problems are chosen so as to widen the field covered by the text and to illustrate the application of the theory in the solution of design problems.

    Of this, the Baghdadi Sephardic community is very small in number but has produced one of India???s greatest contemporary soldiers, Lt Gen. Jack Jacob. This is his fascinating story. As a small boy, Jacob, who was from a business family, was sent to a residential public school in Darjeeling along with his two brothers. When the Second World War broke out, Jacob without informing his family joined the army in 1941 to fight against the Nazis! After Independence, Gen. Jacob became a gunnery instructor for some time and subsequently was trained in an advanced Artillery and Missile course at Fort Sill in the US. A quick learner, he commanded infantry and artillery brigades, headed the artillery school, and finally the Eastern Army. Rubbing shoulders with some of the stalwarts who strode the Indian political and military arena in those times, Gen. Jacob sometimes fell foul of his bosses and twice came close to resigning. But he stuck on and the pinnacle of his career came in 1971, when he planned and oversaw operations leading to the fall of Dacca and obtained an unconditional public surrender, the only one in history, of Gen. Niazi and his army of 93,000. Written lucidly, this autobiography comes to life as a historical document recapitulating some of the most important events of the 1960s to the 90s ??? from the defeat of the Naxalites in West Bengal, to the problems of Nagaland and Sikkim and the politics of Goa and Punjab. This is not only the story of the life of one great soldier, but provides glimpses of some of the most influential and colourful personalities who wrote the history of those tumultuous times.

    For the first 92 years, the 135-year-old party was headed by a Nehru-Gandhi family member for only 11 years, even though Nehru and Indira were collectively the PM of India for 28 years. Then things changed. Indira was the party president for seven consecutive years, and succeeded by her son Rajiv Gandhi for six years. After Rajiv’s assassination in 1991, PV Narasimha Rao was party president for five years. Sitaram Kesri was the next Congress president for 18 months. Enter Sonia Gandhi. Barring a 20-month period when her son Rahul held the post, she has been Congress president for 23 years. During her ‘reign’, the party has seen an average 31.6% decline in vote share and a 50.2% reduction in seats in the Lok Sabha. Due to her not allowing a proper election for the post of party president — as was the norm for the first 92 years — the Congress is collapsing. Ever since the Modi-led NDA routed the party in 2014, several Congressmen have been complaining about “lack of effective leadership.” Narendra Modi. Whether you admire him or belittle him, adore him or chastise him, praise him or ridicule him, love him or hate him, no Indian can pretend to ignore the man. Since September 2013, he has been the biggest newsmaker in India . On 15th August 2020, Modi became the longest-serving non-Congress PM of India. The first three chapters of this easy-to-read book are about Congress party’s corruption. The next three analyse the 2019 elections in great detail. Then, there is a chapter about the Left Front and one on the Congress’ performance in each state since Sonia became the chief. The next eight chapters are about Modi, his successes, his failures, and the work he has done in 80 months. The longest chapter, divided into 14 sections, details the successes and failures of India’s 14 prime ministers. “Is Congress Becoming Anti-India” and “Congress-Mukt Bharat” are the final two chapters. The Appendix lays out ‘Agenda 2024’ for India.

    on July 16, 1969, the Apollo 11 rocket launched in the presence of more than a million spectators who had gathered to witness a truly historic event. It carried Neil Armstrong, Buzz Aldrin, and Mike Collins to the last frontier of human imagination: the moon. Rocket Men is the thrilling story of the moon mission, and it restores the mystery and majesty to an event that may have become too familiar for most people to realize what a stunning achievement it represented in planning, technology, and execution. Through interviews, twenty-three thousand pages of NASA oral histories, and declassified CIA documents on the space race, Craig Nelson re-creates a vivid and detailed account of the Apollo 11 mission. From the quotidian to the scientific to the magical, readers are taken right into the cockpit with Aldrin and Armstrong and behind the scenes at Mission Control. Rocket Men is the story of a twentieth-century pilgrimage; a voyage into the unknown motivated by politics, faith, science, and wonder that changed the course of history.