Авиация / Sky & Telescope - April 2020

Название: Sky & Telescope
Год / месяц: April 2020
Страниц: 88
Язык: English
Формат: True PDF
Размер: 21 MB

Sky & Telescope is magazine covering all aspects of amateur astronomy. The articles are intended for the informed lay reader and include detailed discussions of current discoveries, frequently by participating scientists. The magazine is illustrated in full color, with both amateur and professional photography of celestial sights, as well as tables and charts of upcoming celestial events.