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The Caldwell Objects and How to Observe Them
When Mike Inglis, who consults for Springer, ? rst asked me to write a Caldwell book in their “and How to Observe Them” series I admit I did need some time to think the suggestion …
Imaging planetario:
Le economiche webcam stanno rivoluzionando l’imaging astronomico amatoriale, fornendo un’alternativa conveniente ai CCD raffreddati, quanto meno per i soggetti più luminosi.Le …
Astronomical Equipment for Amateurs
Telescopes - refractors and reflectors - are the main items of equipment used by almost every amateur astronomer. The purpose of astronomical telescopes is to collect and focus …
Cataclysmic Cosmic Events and How to Observe Them
In the Victorian era – or for non-British readers, the mid-to-late nineteenth century – amateur astronomy tended to center on Solar System objects. The Moon and planets, as well as …
Total Solar Eclipses and How to Observe Them
To children the world is full of magical events, and the line between make-believe and reality is (happily) distinctly blurred. However, as we all age and have to be realistic, …
Hunting and Imaging Comets
For many astronomers, the holy grail of observation is to discover a comet, not least because comets always bear the name of their discoverer! Hunting and Imaging Comets was …
It Came From Outer Space Wearing an RAF Blazer!
To British television viewers, the name 'Patrick Moore' has been synonymous with Astronomy and Space Travel since he first appeared on The Sky at Night in 1957. To amateur …
Imaging planetario:
Le economiche webcam stanno rivoluzionando l’imaging astronomico amatoriale, fornendo un’alternativa conveniente ai CCD raffreddati, quanto meno per i soggetti più luminosi. Le …
Lunar and Planetary Webcam User's Guide
In the last few years, cheap webcams have revolutionized amateur astronomy by providing a very inexpensive alternative to purpose-made astronomical CCD cameras, which use …
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' …
L''astrofilo moderno
In meno di due decenni l’astronomia amatoriale ha cambiato volto. Il motivo, naturalmente, è il progresso tecnologico. Telescopi economici, ma di alta qualità, montature "go-to" …
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 …