Авиация / BBC Sky at Night - April 2011

Название: BBC Sky at Night
Год / месяц: April 2011
Страниц: 108
Язык: English
Формат: PDF
Размер: 72 MB

Complementing the much-loved BBC television programme, BBC Sky at Night Magazine is your practical guide to astronomy.
Each issue features columns by renowned experts as well as in-depth cosmological features, practical observing tutorials, comprehensive equipment reviews, astrophotography master classes and much, much more.