Astronomy

	Astronomy
Homepage Astronomy Equatorial Table Hydraulic Focussing Stepper Motor How To Make A Telescope Information for Beginners Links And Bibliography Gastronomy Recipe Schematics Recipes To Bake A Well-Risen Cake Links Photography Astronomy Architecture Animals Landscape Crafts Livroscope Read Html Books On Screen High Rise Handlebars Bike Dominoes Power Electronics Heatsink Impedance Chess http://queribus.free.fr	In this section you will find a few technical tips to make astronomical equipment and observe the sky, day and night, at a very low cost. The Equatorial Table How to photograph the sky without a telescope... more The Hydraulic Focussing System This is a hydraulic device to focus the image without vibration... more Unipolar Stepper Motor Controls The electronic schematics to control a 6 wire stepper motor... more Some advice to make a telescope Why should you make your telescope rather than buying it? Basic techniques and technological choices to start... more Advice for beginners Understanding the basic features of a telescope before chosing an instrument... more Links and bibliography