Discovery: Champion of the Space Shuttle Fleet (Smithsonian by Valerie Neal PDF

Download e-book for kindle: Marking Modern Times: A History of Clocks, Watches, and by Alexis McCrossen

The general public areas and structures of the U.S. are domestic to many millions of timepieces—bells, time balls, and clock faces—that tower over city streets, peek out from lobbies, and gleam in shop home windows. And within the streets and squares underneath them, males, girls, and kids put on wristwatches of every kind.

Download e-book for iPad: Technical Ekphrasis in Greek and Roman Science and by Courtney Roby

Ekphrasis is everyday as a rhetorical software for inducing enargeia, the brilliant experience reader or listener is admittedly within the presence of the items defined. This ebook specializes in the ekphrastic thoughts utilized in old Greek and Roman literature to explain technological artifacts. because the literary discourse on know-how prolonged past technical texts, this publication explores 'technical ekphrasis' in quite a lot of genres, together with background, poetry, and philosophy in addition to mechanical, clinical, and mathematical works.

Read e-book online Junkyards, Gearheads, and Rust PDF

What occurs to cars once they are retired yet earlier than they're processed as scrap? during this attention-grabbing background, David N. Lucsko takes readers on a journey of salvage yards and wrecked or another way out-of-service autos within the usa from the perspective of gearheads—the scorching rodders, recovery hobbyists, highway rodders, and vintage automobile devotees who reuse, repurpose, and repair junked automobiles.

Read e-book online Sächsisches Hüttenwesen: Schauplätze - Verfahren - PDF

Das sächsische Hüttenwesen steht für eine jahrhundertelange culture. Seine Blaufarbenwerke, Saigerhütten und Argentanfabriken machten es weltbekannt. Das vorliegende Buch liefert einen kompakten Überblick über das historische Hüttenwesen in Sachsen. Neben einer Einführung in die technischen Grundlagen steht die Verhüttung von Silber-, Zinn-, Kupfer- und Kobalterzen im Mittelpunkt.