Share

Investigating the Origin of the Asteroids and Early Findings on Vesta

2017-09-20 Science
Download Investigating the Origin of the Asteroids and Early Findings on Vesta PDF Online Free

Author :
Release : 2017-09-20
Genre : Science
Kind : eBook
Book Rating : 18X/5 ( reviews)

GET EBOOK


Book Synopsis Investigating the Origin of the Asteroids and Early Findings on Vesta by : Clifford J. Cunningham

Download or read book Investigating the Origin of the Asteroids and Early Findings on Vesta written by Clifford J. Cunningham. This book was released on 2017-09-20. Available in PDF, EPUB and Kindle. Book excerpt: This book assesses the origin of asteroids by analyzing the discovery of Vesta in 1807. Wilhelm Olbers, who discovered Vesta, suggested that the asteroids were the result of a primordial planet’s explosion. Cunningham studies that idea in detail through the writings of Sir David Brewster in Scotland, the era's most prolific writer about the asteroids. He also examines the link between meteorites and asteroids, revealing a synergy between Ernst Chladni, Romantic symbolism, and the music of the spheres. Vesta was a lightning rod for controversy throughout the nineteenth century with observers arguing over its size and color, and the astounding notion that it was self-luminous. It was also a major force for change, as new methods in the field of celestial mechanics were developed to study the orbital perturbations it is subject to. A large selection of private correspondence and scientific papers complete the first comprehensive historical study of Vesta ever published. With a synoptic look at the four asteroids, Ceres, Pallas, Juno and Vesta, Cunningham provides a valuable resource on asteroid origins and explains how they were integrated into the newly revealed solar system of the early nineteenth century.

Neptune: From Grand Discovery to a World Revealed

2021-05-21 Science
Download Neptune: From Grand Discovery to a World Revealed PDF Online Free

Author :
Release : 2021-05-21
Genre : Science
Kind : eBook
Book Rating : 181/5 ( reviews)

GET EBOOK


Book Synopsis Neptune: From Grand Discovery to a World Revealed by : William Sheehan

Download or read book Neptune: From Grand Discovery to a World Revealed written by William Sheehan. This book was released on 2021-05-21. Available in PDF, EPUB and Kindle. Book excerpt: The 1846 discovery of Neptune is one of the most remarkable stories in the history of science and astronomy. John Couch Adams and U.J. Le Verrier both investigated anomalies in the motion of Uranus and independently predicted the existence and location of this new planet. However, interpretations of the events surrounding this discovery have long been mired in controversy. Who first predicted the new planet? Was the discovery just a lucky fluke? The ensuing storm engaged astronomers across Europe and the United States. Written by an international group of authors, this pathbreaking volume explores in unprecedented depth the contentious history of Neptune’s discovery, drawing on newly discovered documents and re-examining the historical record. In so doing, we gain new understanding of the actions of key individuals and sharper insights into the pressures acting on them. The discovery of Neptune was a captivating mathematical moment and was widely regarded at the time as the greatest triumph of Newton’s theory of universal gravitation. The book therefore begins with Newton’s development of his ideas of gravity. It examines too the mathematical calculations related to the discovery of Neptune, using new theories and tools provided by advances in celestial mechanics over the past twenty years. Through this process, the book analyzes why the mathematical approach that proved so potent in the discovery of Neptune, grand as it was, could not help produce similar discoveries despite several valiant attempts. In the final chapters, we see how the discovery of Neptune marked the end of one quest—to explain the wayward motions of Uranus—and the beginning of another quest to fill in the map and understand the nature of the outer Solar System, whose icy precincts Neptune, as the outermost of the giant planets, bounds.

X-Risk

2020-11-03 Social Science
Download X-Risk PDF Online Free

Author :
Release : 2020-11-03
Genre : Social Science
Kind : eBook
Book Rating : 840/5 ( reviews)

GET EBOOK


Book Synopsis X-Risk by : Thomas Moynihan

Download or read book X-Risk written by Thomas Moynihan. This book was released on 2020-11-03. Available in PDF, EPUB and Kindle. Book excerpt: How humanity came to contemplate its possible extinction. From forecasts of disastrous climate change to prophecies of evil AI superintelligences and the impending perils of genome editing, our species is increasingly concerned with the prospects of its own extinction. With humanity's future on this planet seeming more insecure by the day, in the twenty-first century, existential risk has become the object of a growing field of serious scientific inquiry. But, as Thomas Moynihan shows in X-Risk, this preoccupation is not exclusive to the post-atomic age of global warming and synthetic biology. Our growing concern with human extinction itself has a history. Tracing this untold story, Moynihan revisits the pioneers who first contemplated the possibility of human extinction and stages the historical drama of this momentous discovery. He shows how, far from being a secular reprise of religious prophecies of apocalypse, existential risk is a thoroughly modern idea, made possible by the burgeoning sciences and philosophical tumult of the Enlightenment era. In recollecting how we first came to care for our extinction, Moynihan reveals how today's attempts to measure and mitigate existential threats are the continuation of a project initiated over two centuries ago, which concerns the very vocation of the human as a rational, responsible, and future-oriented being.

Sophie Germain

2020-03-23 Mathematics
Download Sophie Germain PDF Online Free

Author :
Release : 2020-03-23
Genre : Mathematics
Kind : eBook
Book Rating : 75X/5 ( reviews)

GET EBOOK


Book Synopsis Sophie Germain by : Dora Musielak

Download or read book Sophie Germain written by Dora Musielak. This book was released on 2020-03-23. Available in PDF, EPUB and Kindle. Book excerpt: This biography of the mathematician, Sophie Germain, paints a rich portrait of a brilliant and complex woman, the mathematics she developed, her associations with Gauss, Legendre, and other leading researchers, and the tumultuous times in which she lived. Sophie Germain stood right between Gauss and Legendre, and both publicly recognized her scientific efforts. Unlike her female predecessors and contemporaries, Sophie Germain was an impressive mathematician and made lasting contributions to both number theory and the theories of plate vibrations and elasticity. She was able to walk with ease across the bridge between the fields of pure mathematics and engineering physics. Though isolated and snubbed by her peers, Sophie Germain was the first woman to win the prize of mathematics from the French Academy of Sciences. She is the only woman who contributed to the proof of Fermat’s Last Theorem. In this unique biography, Dora Musielak has done the impossible―she has chronicled Sophie Germain’s brilliance through her life and work in mathematics, in a way that is simultaneously informative, comprehensive, and accurate.

The Scientific Legacy of William Herschel

2017-11-25 Science
Download The Scientific Legacy of William Herschel PDF Online Free

Author :
Release : 2017-11-25
Genre : Science
Kind : eBook
Book Rating : 263/5 ( reviews)

GET EBOOK


Book Synopsis The Scientific Legacy of William Herschel by : Clifford J. Cunningham

Download or read book The Scientific Legacy of William Herschel written by Clifford J. Cunningham. This book was released on 2017-11-25. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a modern scholarly analysis of issues associated with England’s most famous astronomer, William Herschel. The world’s leading experts on Herschel, discoverer of the planet Uranus, here offer their combined wisdom on many aspects of his life and astronomical research. Solar system topics include comets, Earth’s Moon, and the spurious moons of Uranus, all objects whose observation was pioneered by Herschel. The contributors examine his study of the structure of the Milky Way and offer an in-depth look at the development of the front view telescopes he built. The popular subject of extraterrestrial life is looked at from the point of view of both William Herschel and his son John, both of whom had an interest in the topic. William’s personal development through the educational system of the late 18th century is also explored, and the wide range of verse and satire in various languages associated with his discoveries is collected here for the first time. Hershel worked at a time of incredible discovery, and his work is still highly regarded in the field. Here it is given a thorough investigation, putting into perspective his path-breaking career.

You may also like...