[PDF] Eratosthenes And The Measurement Of The Earths Circumference C 230 Bc eBook

Author : Christopher A. Matthew
Publisher : Oxford University Press
Page : 353 pages
File Size : 39,19 MB
Release : 2023-06-20
Category : Mathematics
ISBN : 0198874308

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Eratosthenes and the Measurement of the Earth's Circumference (c.230 BC) is an innovative and thought-provoking examination of one of the pivotal moments in the history of science. This text analyses a debate that has been going on for more than 2,300 years over the accuracy of Eratosthenes' experiment and calculations and puts to rest all prior theories that have come before. This work engages with this long running debate by applying innovative and multi-disciplinary methods such as linguistic analysis, mathematical modelling, satellite mapping, archaeological investigation and historical examination that creates the first ever combined exploration of this important event in the history of astronomy.

Author : John Freely
Publisher : Abrams
Page : 291 pages
File Size : 19,12 MB
Release : 2013-08-27
Category : Science
ISBN : 1468308505

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A physicist and historian sheds light on scientific minds, breakthroughs, and innovations that paved the way for the Scientific Revolution. Histories of modern science often begin with the heroic battle between Galileo and the Catholic Church, a conflict which ignited the Scientific Revolution and led to the world-changing discoveries of Isaac Newton. As a consequence of this narrative frame, virtually nothing is said about the European scholars who came before. In reality, more than a millennium before the Renaissance, a succession of scholars paved the way for the exciting discoveries usually credited to Galileo, Newton, Copernicus, and others. In Before Galileo, John Freely examines the pioneering research of the first European scientists, many of them monks whose influence ranged far beyond the walls of the monasteries where they studied and wrote.

Author : Stephan P. Dinkgreve
Publisher : Stephan P. Dinkgreve
Page : 631 pages
File Size : 37,72 MB
Release : 2020-12-06
Category : History
ISBN : 5938306795

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This book—which took me over ten years to complete—will reveal you to be a beneficiary of an ancient heritage of dazzling depth and beauty. By the sheer fact of being a human being, you are connected to the heroes of the past, who through their titanic acts have moved the world incrementally forward. It is time for you to become acquainted with this heritage—and this book will do just that. We will trace the coming into consciousness of the human race from its tribal beginnings all the way up to the modern day. We will focus not on the succession of wars and kings, but on the soul-stirring and brave individuals, who with their ideas and insights have shaped our world, our self-perception, our understanding, and our freedom, and whose stories can give rich meaning to our lives. We start our story when humanity finds itself in a foreign body in the midst of nature, interpreting the world as an interplay of gods and demons. The West increasingly placed the individual center stage, seeing human beings as agents with a free will, able to comprehend the world through reason and science, and deserving of inalienable rights. In the East, the emphasis was on finding a timeless reality within ourselves, resulting in a relentless quest to understand and control the mind and rid ourselves of its illusions. It is the greatest story ever told.

Author : Peter Bond
Publisher : Springer Nature
Page : 550 pages
File Size : 27,96 MB
Release : 2022-07-29
Category : Science
ISBN : 3030987884

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This is the story of humankind’s quest over centuries to learn the true nature of the most dominant object in our Solar System: the Sun. Award-winning science writer Peter Bond describes in detail how our ideas about the Sun have changed over the millennia, starting with the simple observations of classical astronomy and continuing through telescopic observations to the age of nuclear physics. He shows how we discovered the Sun’s basic characteristics – its distance, size, temperature and composition – and then describes how, with evermore sophisticated instruments, we have learned about the Sun’s enormous energy output, its atmosphere and the explosive eruptions that blast clouds of magnetized gas and high-energy particles toward our world. Most of this book focuses on the Space Age, when suborbital rockets and satellites have probed every aspect of our nearby star. Each of these missions is described in detail, with summaries of their objectives, spacecraft designs, scientific payloads and results. The book also looks forward, describing forthcoming missions that will shed new light on remaining solar mysteries, notably the source of the energy that heats the outer corona to millions of degrees. Richly illustrated with mission photos, design diagrams, and infocharts, this book is a fascinating read for anybody interested in the Sun and our attempts to unravel its secrets.

Author : Mary Gow
Publisher : Enslow Publishing, LLC
Page : 136 pages
File Size : 21,99 MB
Release : 2009-07-01
Category : Juvenile Nonfiction
ISBN : 9780766031203

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"A biography of ancient Greek mathematician Eratosthenes, who used geometry to calculate the circumference of the earth. He is also known as the Father of Geography"--Provided by publisher.

Author :
Publisher :
Page : 688 pages
File Size : 21,59 MB
Release : 1958
Category : Military engineering
ISBN :

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"Directory of members, constitution and by-laws of the Society of American Military Engineers. 1935" inserted in v. 27.