How to observe the sun safely /

MacDonald, Lee, 1973- ,

How to observe the sun safely / Lee Macdonald. - ix, 176 páginas : ilustraciones - Patrick Moores practical astronomy series. .

Incluye bibliografía.

1. Introducing the Sun -- 2. Equipment for observing the Sun -- 3. What we can see on the Sun -- 4. Solar drawings and position measurements -- 5. Measuring solar activity -- 6. Observing the Sun in hydrogen-alpha -- 7. Solar photography: part 1: photography with film -- 8. Solar photography: part 2: digital techniques.

1852335270


Sol--Manual para observadores.


Sol.

523.7 / M135h 2003

Con tecnología Koha