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The New Amateur Astronomer
Amateur astronomy has changed beyond recognition in less than two decades. The reason is, of course, technology. Affordable high-quality telescopes, computer-controlled 'go to' mountings, autoguiders, CCD cameras, video, and (as always) computers and the Internet, are just a few of the advances that have revolutionized astronomy for the twenty-first century. Martin Mobberley first looks at the basics before going into an in-depth study of what’s available commercially. He then moves on to the revolutionary possibilities that are open to amateurs, from imaging, through spectroscopy and photometry, to patrolling for near-earth objects - the search for comets and asteroids that may come close...
Mark Armstrong
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And They Rose Up
The Snatcher saga continues as the New Republic of Tranquility Key faces its toughest challenge to date. Several years after the events of And They Rose Up and And They Rose Up: Days of Retribution, the Republic comes under fire as its only doctor is found murdered. Chief of State, Mark Armstrong, and company set out on a dangerous mission to track down the killer and bring him to justice. But everything is not as it seems. New and old enemies rise up against the struggling band. Their journey takes them across the country and even across time itself in a battle with the forces of evil slowly closing in on them. Terrors from the past come back to haunt them. And, worst of all, they come face to face with an evil they never expected to find-- one of their own.
Anomalies
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Supernovae
Supernova explosions, which mark the deaths of massive stars or of white dwarf stars in binary systems,are unbelievably violent events. Despite occurring in gal- ies many millions of light-years away,amateur telescopes can reveal these colossal explosions,and even discover them. In the past 25 years,the amateur astronomer’s contribution to supernova research has been staggering. Visual variable star observers with access to large-aperture amateur telescopes have contributed a steady stream of magnitude estimates of the brightest and closest supernovae. In addition, with the increasing availability of robotic telescopes and CCD techn- ogy, more and more amateurs are discovering supernovae f...
Senate documents
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Scribner's Magazine
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