Easy Maths For Stargazers This is easy, I promise no calculus required! Just a few simple formulae to help you get the most out of your telescope and binoculars and find your way around the sky.
DIY Mirror Telescope Made With Vinyl Pipes and 21-inch Pot This is the Musashi 500, a do-it-yourself mirror telescope made of vinyl chloride pipes, a 21-inch metal pot and some custom-made wood and metal parts. Designed to be easily transported in five different modules, this 5.9-foot long, 44-pound stargazer maybe not be the biggest telescope in the world, but it sure is one of the largest amateur models.