Tallenna
Real Astronomy with Small Telescopes
Despite their limits in types of observation, 80-mm refractors and 90-mm Maksutovs have sufficient aperture and magnifying power to provide a lifetimeofobservingpleasure.Theyareidealforlunaroccultationmeasurements, tracking the solar activity cycle, observing variable stars and measuring binary ix x Preface stars.
- Alaotsikko
- Step-by-Step Activities for Discovery
- Kirjailija
- Michael Gainer
- Painos
- 2007 ed.
- ISBN
- 9781846284786
- Kieli
- englanti
- Paino
- 310 grammaa
- Julkaisupäivä
- 12.12.2006
- Kustantaja
- Springer London Ltd
- Sivumäärä
- 148
