On Horizontal Water-wheels, Especially Turbines Or Whirl-wheels
Author: Moritz Rühlman
Publisher:
Published: 1846
Total Pages: 112
ISBN-13:
DOWNLOAD EBOOKRead and Download eBook Full
Author: Moritz Rühlman
Publisher:
Published: 1846
Total Pages: 112
ISBN-13:
DOWNLOAD EBOOKAuthor: Catherine Condie
Publisher: Catherine Condie
Published: 2010-02-02
Total Pages: 107
ISBN-13: 1445286483
DOWNLOAD EBOOKThree children whirl back in time through an enchanted potter's wheel into the reality of evacuation in 1940s Britain. Connie, her brother Charlie-Mouse, and school pest Malcolm are drawn into dangers on the homefront and towards a military operations secret that will save their home. Suggested level: primary, intermediate.
Author: N. D. Wilson
Publisher: Thomas Nelson
Published: 2013-08-06
Total Pages: 137
ISBN-13: 1418576247
DOWNLOAD EBOOKWhat is this World? What kind of place is it? "The round kind. The spinning kind. The moist kind. The inhabited kind. The kind with flamingos (real and artificial). The kind where water in the sky turns into beautifully symmetrical crystal flakes sculpted by artists unable to stop themselves (in both design and quantity). The kind of place with tiny, powerfully jawed mites assigned to the carpets to eat my dead skin as it flakes off. The kind with people who kill and people who love and people who do both... "This world is beautiful but badly broken." "I love it as it is, because it is a story, and it isn't stuck in one place. It is full of conflict and darkness like every good story, a world of surprises and questions to explore. And there's someone behind it; there are uncomfortable answers to the how's and whys and what's. In the beginning was the Word, and the Word was with God, and the Word was God. Through Him were all things made... Welcome to His poem. His play. His novel. Let the pages flick your thumbs."
Author: James Augustus Henry Murray
Publisher:
Published: 1928
Total Pages: 1210
ISBN-13:
DOWNLOAD EBOOKAuthor: John Ogilvie
Publisher:
Published: 1883
Total Pages: 814
ISBN-13:
DOWNLOAD EBOOKAuthor: Steven Vogel
Publisher: University of Chicago Press
Published: 2016-10-24
Total Pages: 0
ISBN-13: 9780226381039
DOWNLOAD EBOOKThere 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.
Author:
Publisher: Little Brown
Published: 2003-09-02
Total Pages: 1468
ISBN-13: 9780316735872
DOWNLOAD EBOOKSupplies synonyms and antonyms for words in over 800 categories, arranged thematically, providing information on parts of speech, cross-references, and including quotations that use the featured word.
Author: United States. Patent Office
Publisher:
Published: 1879
Total Pages: 1524
ISBN-13:
DOWNLOAD EBOOKAuthor: Henry George Liddell
Publisher:
Published: 1846
Total Pages: 946
ISBN-13:
DOWNLOAD EBOOKAuthor: Richard Leviton
Publisher: iUniverse
Published: 2019-10-29
Total Pages: 1022
ISBN-13: 1532086857
DOWNLOAD EBOOKONE DAY IN 2084 EARTH’S ORIGINAL MOUNTAINS SUDDENLY REAPPEARED ON THE PLANET—AS 85,000 DOMED CANOPIES OF LIGHT FROM THE STARS. The story of this return is told by Blaise, a well-informed but mysterious figure who claims to be an engineer 134 years old and part of an ancient team that first designed the planet. It’s a chronicle of his last field assignment, a unique career retrospective, and a firsthand account of the momentous return of the domes. These are giant half-spheres of Light that originally helped create the biosphere and were the Earth’s first mountains. They generated the Earth’s sacred sites and the mythic homes of the gods and linked them all in a global pattern of Light. The domes arrived all at once and started to reorganize the global landscape. It was their fourth visit, and it would be several perilous years as the planet adjusts to it. Blaise and his team of geomancers travel across the Earth and time to deal with the unprecedented perturbations set in motion by this celestial rescue of the planet. Problems are rife—the revolt of Pan and the Nature Spirits, the continuing dark interference by humanity’s ghostly forebears, the resurgence of Babylon and its imperious agenda, and the planet’s dangerous drift towards becoming flattened like a hockey-puck. But the opportunities are fabulous too as the planet enters an era of unceasing Light and beatific conditions. The return of the domes lays bare the true history of the Earth, how it diminished from perfection, the benign superintendents of this bold experiment, and who its earliest inhabitants were and the massive problems they created which still affect us today. It is a genuinely apocalyptic moment, as the Earth reveals its original bright pattern of energy and consciousness and starts at last to fulfill its destiny.