This book questions whether technologies are the rational, tangible, scientific, forward-thinking, neutral objects they are so often perceived to be, exploring instead how powerful, mythic ideas about technologies drive our social understanding and our expectations of them. Against a rising tide of information, we encounter significant technological, scientific, and medical advances which promise to create an educated, humane, and equal world. This book explores that promise, deconstructing technologies to conclude that though they do afford us significant and empowering advances, they remain largely cloaked in mystery, and often promise more than they can deliver. Contributors from diverse intellectual backgrounds and political and epistemological stances - spanning sociology and psychosocial investigations, innovation studies, and scientists - combine philosophical inquiry and empirical case studies to create a book which is at once provocative, innovative, and exciting in the challenges it poses.
He reasoned that machine could supply . Just as in all other the ambient heat would cause the ammo- perpetual motion machines , there was a nia to boil . Even at a temperature as low hitch .
Provides essays and daily tips on Windows, Macs, AOL, the Web, viruses, computer maintenance, buying, privacy, and terminology.
Impulse, reaction, and Curtis staging. Turbines are built in two distinct types: (1) impulse and (2) reaction. Impulse turbines have stationary nozzles, and the total stage pressure drop is taken across them.
TABLE 6-1 Energy-Absorbing Capability of the Curtis Stage Reaction 2-row — Stage type Impulse wheel Sta. Rot. Combined Theoretical W/V for 0.50 0.25 . . . . . . 0.707 peak efficiency Required jet velocity, ft/s 1100 2200 550 550 AH ...
Technical Studies 1 Workbook
Readings in Technology and Civilization
Technology
John Kenneth Galbraith , in his controversial book The New Industrial State , describes the new economic situation characterized by increased technology . The economic child of technology is the large corporation , which , Galbraith ...
Teacher's Resource Book to Accompany Introduction to Technology
Investigating Technology