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
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