Future space telescopes could be made from thin membranes, unrolled in space to enormous size
Unfortunately, they are quite limited in mirror size. As amazing as the James Webb Space Telescope is, its primary mirror is ...
Hackaday3 年
Portable Telescope Rolls Anywhere
In fact, several homemade telescopes are specifically designed ... by [andrea console] and features a ball-shaped mount for the mirror which was built from a bowl. Ball designs like this are ...