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The Morality of Birth Control

by Margaret Sanger The meeting tonight is a postponement of one which was to have taken place at the Town Hall last Sunday evening. It was to be a culmination of a three day…

Air Traffic Controller

Eric Tell us about your work---what do you do? I provide for a safe and expeditious flow of airplanes through a portion of the sky. What skills are…

Air Traffic Controller (#2)

Lance C. Morgan Tell us about your work---what do you do? I am an air traffic controller in an En Route Center. I don't work in a tower at an airport. I…

The Danger of Congressional Control of Elections

The Danger of Congressional Control of Electionsby Alexander Hamilton, in Federalist No. 59, addresses this same topic from an opposing viewpoint. This essay was written anonymously by "VOX…

The Supreme Court: Taking Control

Taking ControlThe Supreme CourtMarshall CourtMarshall Steps InTaking ControlEmpowering the National Government While Supreme Court action was delayed by Republicans when they stopped the…

Anatomy and
Physiology: The Control Center

The Control CenterAnatomy and PhysiologyThe Central and Peripheral Nervous SystemsYou've Got Some Nerve!Gyri and SulciThe Control CenterSensory and Motor ControlThalamus: The Switching StationSpinal…

Speed 2: Cruise Control

Director:Jan De BontWriters: Randall McCormick and Jeff NathansonDirector of Photography:Jack N. GreenEditor:Alan CodyMusic:Mark MancinaProduction Designers:Joseph Nemec III and Bill…

Fast, Cheap and Out of Control

Director:Errol MorrisDirector of Photography:Robert RichardsonEditors:Shondra Merrill and Karen SchmeerMusic:Caleb SimpsonProduction Designer:Ted BafaloukosProducers:Errol Morris, Julia…

control systems

(Encyclopedia) control systems, combinations of components (electrical, mechanical, thermal, or hydraulic) that act together to maintain actual system performance close to a desired set of…