How the Wheel Changed History

How the Wheel Changed History PDF Author: Melissa Higgins
Publisher: ABDO
ISBN: 1629697737
Category : Juvenile Nonfiction
Languages : en
Pages : 115

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Book Description
How the Wheel Changed History examines the ancient origins of the wheel and explores the many inventions--from the spinning wheel to the phonograph--made possible by the simple machine. Features include essential facts, a glossary, selected bibliography, websites, source notes, and an index, plus a timeline and maps, charts, and diagrams. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.

How the Wheel Changed History

How the Wheel Changed History PDF Author: Melissa Higgins
Publisher: ABDO
ISBN: 1629697737
Category : Juvenile Nonfiction
Languages : en
Pages : 115

Get Book Here

Book Description
How the Wheel Changed History examines the ancient origins of the wheel and explores the many inventions--from the spinning wheel to the phonograph--made possible by the simple machine. Features include essential facts, a glossary, selected bibliography, websites, source notes, and an index, plus a timeline and maps, charts, and diagrams. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.

The Wheel

The Wheel PDF Author: Richard W. Bulliet
Publisher:
ISBN: 9780231173384
Category : History
Languages : en
Pages : 0

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Book Description
A visually rich, analytical history of the key cycles in a revolutionary technology.

1001 Inventions that Changed the World

1001 Inventions that Changed the World PDF Author: Jack Challoner
Publisher: Barrons Educational Series Incorporated
ISBN: 9780764161360
Category : History
Languages : en
Pages : 960

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Book Description
Presents a review of technological innovations and inventions, from the ancient world to the present day.

The Horse, the Wheel, and Language

The Horse, the Wheel, and Language PDF Author: David W. Anthony
Publisher: Princeton University Press
ISBN: 1400831105
Category : Social Science
Languages : en
Pages : 566

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Book Description
Roughly half the world's population speaks languages derived from a shared linguistic source known as Proto-Indo-European. But who were the early speakers of this ancient mother tongue, and how did they manage to spread it around the globe? Until now their identity has remained a tantalizing mystery to linguists, archaeologists, and even Nazis seeking the roots of the Aryan race. The Horse, the Wheel, and Language lifts the veil that has long shrouded these original Indo-European speakers, and reveals how their domestication of horses and use of the wheel spread language and transformed civilization. Linking prehistoric archaeological remains with the development of language, David Anthony identifies the prehistoric peoples of central Eurasia's steppe grasslands as the original speakers of Proto-Indo-European, and shows how their innovative use of the ox wagon, horseback riding, and the warrior's chariot turned the Eurasian steppes into a thriving transcontinental corridor of communication, commerce, and cultural exchange. He explains how they spread their traditions and gave rise to important advances in copper mining, warfare, and patron-client political institutions, thereby ushering in an era of vibrant social change. Anthony also describes his fascinating discovery of how the wear from bits on ancient horse teeth reveals the origins of horseback riding. The Horse, the Wheel, and Language solves a puzzle that has vexed scholars for two centuries--the source of the Indo-European languages and English--and recovers a magnificent and influential civilization from the past.

Why the Wheel Is Round

Why the Wheel Is Round PDF Author: Steven Vogel
Publisher: University of Chicago Press
ISBN: 9780226381039
Category : Science
Languages : en
Pages : 0

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Book Description
There is no part of our bodies that fully rotates—be it a wrist or ankle or arm in a shoulder socket, we are made to twist only so far. And yet there is no more fundamental human invention than the wheel—a rotational mechanism that accomplishes what our physical form cannot. Throughout history, humans have developed technologies powered by human strength, complementing the physical abilities we have while overcoming our weaknesses. Providing a unique history of the wheel and other rotational devices—like cranks, cranes, carts, and capstans—Why the Wheel Is Round examines the contraptions and tricks we have devised in order to more efficiently move—and move through—the physical world. Steven Vogel combines his engineering expertise with his remarkable curiosity about how things work to explore how wheels and other mechanisms were, until very recently, powered by the push and pull of the muscles and skeletal systems of humans and other animals. Why the Wheel Is Round explores all manner of treadwheels, hand-spikes, gears, and more, as well as how these technologies diversified into such things as hand-held drills and hurdy-gurdies. Surprisingly, a number of these devices can be built out of everyday components and materials, and Vogel’s accessible and expansive book includes instructions and models so that inspired readers can even attempt to make their own muscle-powered technologies, like trebuchets and ballista. Appealing to anyone fascinated by the history of mechanics and technology as well as to hobbyists with home workshops, Why the Wheel Is Round offers a captivating exploration of our common technological heritage based on the simple concept of rotation. From our leg muscles powering the gears of a bicycle to our hands manipulating a mouse on a roller ball, it will be impossible to overlook the amazing feats of innovation behind our daily devices.

The Camel and the Wheel

The Camel and the Wheel PDF Author: Richard W. Bulliet
Publisher: Columbia University Press
ISBN: 9780231072359
Category : History
Languages : en
Pages : 356

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Book Description
Why, for many centuries, was the wheel abandoned in the Middle East in favor of the camel as a means of transport? This richly illustrated study explains this anomaly. Drawing on archaeology, art, technology, anthropology, linguistics, and camel husbandry, Bulliet explores the implications for the region's economic and social development during the Middle Ages and into modern times.

The Wheel

The Wheel PDF Author: Jennifer Lane
Publisher: September Publishing
ISBN: 1912836920
Category : Body, Mind & Spirit
Languages : en
Pages : 296

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Book Description
Do you ever find that the earth stills and you suddenly feel acutely alive? Have you ever looked into an animal's eyes and felt the pull of a more primal world? Do you sometimes feel panic rise, or isolation sink upon you, or simply feel out of kilter with the modern world? 'Inside my cauldron is a thick fistful of paper, old diary entries, work "to do" lists, notes I wrote while I was in a bad place and feeling trapped in a life that was keeping my mind small and narrow; thoughts and feelings that are holding me back, keeping me tied to a time I want to let go of. These papers are flashes of lightning across a darkened room and I want them gone. As they curl and burn, twisting in their black spirals like the farewell flourish of a travelling cloak, a sense of calm sweeps through my chest and shoulders. I feel it so strongly, like a blast of ice to my system, shivering out the old thoughts. I'm burning a path for something new to come in.' One winter, Jennifer Lane reached breaking point in her fast-paced office life. In the year that followed her stress-related illness, she set out to rediscover the solace and purpose that witchcraft had given her as a teenager. The Wheel is an immersive, engaging read - exploring the life-long draw of witchcraft and our vulnerability to toxic working environments and digital demands. In her year-long journey Jennifer explores ancient festivals and rituals, and visits fellow pagans and wild landscapes, in search of wisdom and peace. For those who are sick at heart of noise, anger and disconnection, The Wheel is full of wise words, crackling rituals and natural beauty. This is a quest to discover how to live fully connected to the natural world while firmly in the twenty-first century.

No One at the Wheel

No One at the Wheel PDF Author: Samuel I Schwartz
Publisher: PublicAffairs
ISBN: 1541724046
Category : Transportation
Languages : en
Pages : 266

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Book Description
The country's leading transport expert describes how the driverless vehicle revolution will transform highways, cities, workplaces and laws not just here, but across the globe. Our time at the wheel is done. Driving will become illegal, as human drivers will be demonstrably more dangerous than cars that pilot themselves. Is this an impossible future, or a revolution just around the corner? Sam Schwartz, America's most celebrated transportation guru, describes in this book the revolution in self-driving cars. The ramifications will be dramatic, and the transition will be far from seamless. It will overturn the job market for the one in seven Americans who work in the trucking industry. It will cause us to grapple with new ethical dilemmas-if a car will hit a person or a building, endangering the lives of its passengers, who will decide what it does? It will further erode our privacy, since the vehicle can relay our location at any moment. And, like every other computer-controlled device, it can be vulnerable to hacking. Right now, every major car maker here and abroad is working on bringing autonomous vehicles to consumers. The fleets are getting ready to roll and nothing will ever be the same, and this book shows us what the future has in store.

The Hour That Changes the World

The Hour That Changes the World PDF Author: Dick Eastman
Publisher: Chosen Books
ISBN: 0800793137
Category : Religion
Languages : en
Pages : 160

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Book Description
Consistent daily prayer is possible with help from this program that divides an hour of prayer into five-minute "points of focus."

100 Cars That Changed the World: The Designs, Engines, and Technologies That Drive Our Imaginations

100 Cars That Changed the World: The Designs, Engines, and Technologies That Drive Our Imaginations PDF Author: Publications International Ltd
Publisher:
ISBN: 9781645581246
Category : Business & Economics
Languages : en
Pages : 144

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Book Description
100 Cars That Changed the World showcases vehicles from the end of the nineteenth century to today. Along the way, you'll see vehicles such as the Ford Model T that put America on wheels; the Volkswagen Beetle that was loved around the world; the Jeep that helped win World War II and popularized off-road adventure; the Pontiac GTO that launched the muscle car era; the Dodge Caravan that changed the way families travel; the Ford Explorer that ingnited the SUV movement; and the Tesla Model S that made electric cars exciting.