| |
devoted to Astronomy web sites. For example: the frugal astronomer - home - the frugal astronomer website is for amateur astronomers on a limited budget, which is probably most of us. it is a single source for locating low-cost, high-quality resources such as guides, software, charts, books, equipment, podcasts, courses and images. most resources are free, ad supported or low-cost alternatives to commercial products. | |
| |
|
|