Stephen Daedalus journeys from a Mars Simulation Lab in the southern Utah desert to Mars itself. On the return trip, a space probe containing the story of a nearby, technologically mature civilization is encountered. The story of this civilization causes a great stir.
Stephen Daedalus journeys from a Mars Simulation Lab in the southern Utah desert to Mars itself. On the return trip, a space probe containing the stor...
The people of Earth realize that the only way to visit the stars is to journey out in a very large starship, home to a least a thousand pioneers, and live their lives exploring other worlds. Some of the explorers returned, better for their sacrifice, better for their camaraderie.
The people of Earth realize that the only way to visit the stars is to journey out in a very large starship, home to a least a thousand pioneers, and ...
Describing the selection, design, and history of a multitude of antenna types, this resource includes a comprehensive list of terms as well as charts, nomographs, and useful tables.
Describing the selection, design, and history of a multitude of antenna types, this resource includes a comprehensive list of terms as well as charts,...
Both a love story and a chronicle, this work shows what can happen when mankind has thousands of years to explore space and humanity. Immortality is inevitableNand brings consequences.
Both a love story and a chronicle, this work shows what can happen when mankind has thousands of years to explore space and humanity. Immortality is i...
Planets are abundant in the universe. The next several years will present discovery after discovery of life in the universe that will rewrite perceptions of life in general and human life in particular.
Planets are abundant in the universe. The next several years will present discovery after discovery of life in the universe that will rewrite percepti...
'Practical Antenna Design, 2nd Edition' is a complete antenna design textbook meant for technicians, engineers and scientists interested in a comprehensive guide to understanding the theory, construction practices and testing of antennas and antenna systems. Wire, patch, frequency independant, phased arrays, yagi, spirals, horns and dish antennas are described in practical detail including formulas, hints, testing and expected performance (patterns and gain). Also included is a short history of antenna design, chapters on Direction Finding antennas, Radar and Radio Astronomy antennas,...
'Practical Antenna Design, 2nd Edition' is a complete antenna design textbook meant for technicians, engineers and scientists interested in a compr...
