Paul Parsons

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Deep-sky observing - that's looking at the stars, nebulae and galaxies - is easily the most popular field for amateur astronomers. The big problem faced by non-professional observers is what to look at - what's visible at a paticular time of year. Meer

Everything you ever wanted to know about physics in 35 bite-size chapters. Meer

As a new age of space exploration dawns, Ten Short Lessons in Space Travel takes a timely look at the ten fundamental lessons in the discoveries and explorations of outer space. Meer