A commanding encyclopedia of the history and principles of spaceflight-from earliest conceptions to faster-than-light galaxy-hoppingHere is the first truly comprehensive guide to space exploration and propulsion, from the first musings of the Greeks to current scientific speculation about interstellar travel using "e;warp drives"e; and wormholes.
This book covers both the mathematics of inverse problems and optical systems design, and includes a review of the mathematical methods and Fourier optics.
A one-stop, practical handbook containing all of the current commercial non-halogenated flame retardant technologies as well as experimental systems near commercialization In response to the emphasis on replacing halogenated flame retardants with alternate technologies, this handbook focuses on existing non-halogenated flame retardants and the experimental close-to-production systems that are available today.
La notion de son n'est pas attachée uniquement aux phénomènes aériens responsables de la sensation auditive, mais aussi à tous les autres phénomènes qui sont gouvernés par des principes physiques analogues.
The technology of acoustical imaging has advanced rapidly over the last sixty years, and now represents a sophisticated technique applied to a wide range of fields including non-destructive testing, medical imaging, underwater imaging and SONAR, and geophysical exploration.
