Software that can be used either for learning cosmology or for cosmology research.
Enter standard cosmological parameters (such as the overall matter density, the cosmological constant, and the redshift), and this calculator will present a number of cosmological quantities (particularly the various distances), including some helpful graphical representations. By Mihran Vardanyan.
A software for visualization and geodetic handling of astronomical objects, in particular high-redshift structures such as quasars.
Thanks to DMOZ, which built a great web directory for nearly two decades and freely shared it with the web. About us