[PDF] Measuring The Earth With A Stick eBook

Author : Larrie D. Ferreiro
Publisher : Basic Books (AZ)
Page : 378 pages
File Size : 39,2 MB
Release : 2011-05-31
Category : History
ISBN : 0465017231

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Describes the early 18th-century expedition of scientists sent by France and Spain to colonial Peru to measure the degree of equatorial latitude, which could resolve the debate between whether the earth was spherical or flattened at the poles.

Author : Jerry Merritt
Publisher :
Page : 324 pages
File Size : 14,45 MB
Release : 2018-10-25
Category :
ISBN : 9781726495271

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Appalling secrets lie beneath the civility of a small town. Two boys joined in an unlikely alliance confront a world of body snatching, terror, and murder.Nathan Pickerel's hilarious difficulties adjusting to a new school lessen after Floyd Singletary, a gifted outcast, befriends him. The two boys hear tales from an old widow that set them on an exploration of Nathan's new home - an ancient two-story house full of secrets. In an attempt to find money hidden in the house they soon turn up a mummified corpse in a retaining wall in the basement and expose themselves to sinister forces that have remained out of sight since the 1930s.In a showdown between the boys and a sadistic family of grave robbers who feel they have a right to the missing money, Nathan is kidnapped and faced with torture. Floyd, unable to enlist the help of the police because of his reputation as living in a fantasy world, saves Nathan through cunning and bravery. But Floyd is later convicted of murder. Only Floyd's brilliance and Nathan's loyalty eventually save him.

Author : Fiona Danks
Publisher : Frances Lincoln
Page : 182 pages
File Size : 45,68 MB
Release : 2013-03-01
Category : Family & Relationships
ISBN : 1781011141

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The stick is a universal toy. Totally natural, all-purpose, free, it offers limitless opportunities for outdoor play and adventure and it provides a starting point for an active imagination and the raw material for transformation into almost anything! As New York's Strong National Museum of Play pointd out when they selected a stick for inclusion in their National Toy Hall of Fame, 'It can be a Wild West horse, a medieval knight's sword, a boat on a stream, or a slingshot with a rubber band . . .' In this book Fiona Danks and Jo Schofield offer masses of suggestions for things to do with a stick, in the way of adventures and bushcraft, creative and imaginative play, games, woodcraft and conservation, music and more.

Author : Alok Kumar
Publisher : Springer Nature
Page : 197 pages
File Size : 50,16 MB
Release : 2022-05-31
Category : Technology & Engineering
ISBN : 3031794028

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To understand modern science as a coherent story, it is essential to recognize the accomplishments of the ancient Hindus. They invented our base-ten number system and zero that are now used globally, carefully mapped the sky and assigned motion to the Earth in their astronomy, developed a sophisticated system of medicine with its mind-body approach known as Ayurveda, mastered metallurgical methods of extraction and purification of metals, including the so-called Damascus blade and the Iron Pillar of New Delhi, and developed the science of self-improvement that is popularly known as yoga. Their scientific contributions made impact on noted scholars globally: Aristotle, Megasthenes, and Apollonius of Tyana among the Greeks; Al-Biruni, Al-Khwarizmi, Ibn Labban, and Al-Uqlidisi, Al-Ja?iz among the Islamic scholars; Fa-Hien, Hiuen Tsang, and I-tsing among the Chinese; and Leonardo Fibbonacci, Pope Sylvester II, Roger Bacon, Voltaire and Copernicus from Europe. In the modern era, thinkers and scientists as diverse as Ralph Waldo Emerson, Johann Wolfgang von Goethe, Johann Gottfried Herder, Carl Jung, Max Müller, Robert Oppenheimer, Erwin Schrödinger, Arthur Schopenhauer, and Henry David Thoreau have acknowledged their debt to ancient Hindu achievements in science, technology, and philosophy. The American Association for the Advancement of Science (AAAS), one of the largest scientific organizations in the world, in 2000, published a timeline of 100 most important scientific finding in history to celebrate the new millennium. There were only two mentions from the non-Western world: (1) invention of zero and (2) the Hindu and Mayan skywatchers astronomical observations for agricultural and religious purposes. Both findings involved the works of the ancient Hindus. The Ancient Hindu Science is well documented with remarkable objectivity, proper citations, and a substantial bibliography. It highlights the achievements of this remarkable civilization through painstaking research of historical and scientific sources. The style of writing is lucid and elegant, making the book easy to read. This book is the perfect text for all students and others interested in the developments of science throughout history and among the ancient Hindus, in particular.

Author : Kathryn Lasky
Publisher : Little, Brown Books for Young Readers
Page : 54 pages
File Size : 35,46 MB
Release : 2008-11-16
Category : Juvenile Fiction
ISBN : 0316049271

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A colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe's circumference.

Author : David Darling
Publisher : Simon and Schuster
Page : 258 pages
File Size : 41,84 MB
Release : 2021-02-04
Category : Mathematics
ISBN : 1786078066

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Maths is everywhere, in everything. It’s in the finest margins of modern sport. It’s in the electrical pulses of our hearts and the flight of every bird. It is our key to secret messages, lost languages and perhaps even the shape of the universe of itself. David Darling and Agnijo Banerjee reveal the mathematics at the farthest reaches of our world – from its role in the plots of novels to how animals employ numerical skills to survive. Along the way they explore what makes a genius, why a seemingly simple problem can confound the best and brightest for decades, and what might be the great discovery of the twenty-first century. As Bertrand Russell once said, ‘mathematics, rightly viewed, possesses not only truth, but supreme beauty’. Banerjee and Darling make sure we see it right again.

Author : Robin Heath
Publisher : Adventures Unlimited Press
Page : 180 pages
File Size : 50,72 MB
Release : 2006-08
Category : Body, Mind & Spirit
ISBN : 9781931882507

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Long trackways, stone rows, circles, standing stones, and huge earthworks may be found all over Britain, monuments dating back well over 4000 years. The authors have made a remarkable breakthrough in understanding the system by which prehistoric monuments were designed and placed.

Author : Andrea Wulf
Publisher : Vintage
Page : 346 pages
File Size : 28,38 MB
Release : 2012-05-01
Category : Science
ISBN : 0307958612

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A “thrilling adventure story" (San Francisco Chronicle) that brings to life the astronomers who in the 1700s embarked upon a quest to calculate the size of the solar system, and paints a vivid portrait of the collaborations, rivalries, and volatile international politics that hindered them at every turn. • From the author of Magnificent Rebels and New York Times bestseller The Invention of Nature. On June 6, 1761, the world paused to observe a momentous occasion: the first transit of Venus between the Earth and the Sun in more than a century. Through that observation, astronomers could calculate the size of the solar system—but only if they could compile data from many different points of the globe, all recorded during the short period of the transit. Overcoming incredible odds and political strife, astronomers from Britain, France, Russia, Germany, Sweden, and the American colonies set up observatories in the remotest corners of the world, only to be thwarted by unpredictable weather and warring armies. Fortunately, transits of Venus occur in pairs; eight years later, they would have another opportunity to succeed. Thanks to these scientists, neither our conception of the universe nor the nature of scientific research would ever be the same.

Author : Mary Gow
Publisher : Enslow Publishing, LLC
Page : 136 pages
File Size : 19,27 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.