Stellarium (Windows, Mac, Linux, Web) Cartes du Ciel - Sky Charts (Windows, Mac, Linux) XEphem (Linux - Solaris - OS X - FreeBSD: I have all the catalogs!)This is a collection of programs for gravitational simulation of the n-body problem (i.e., gravitational evolution of n point masses under given initial conditions), and the central (restricted) (n+N)-body problem. I made them in C++ with a TCL graphical interface, so they work under Unix and Linux. Here you have a precompiled RPM binary (RedHat Linux 9.0). Please contact me if you want the source codes.
Some Astronomy History|
JWST Pictures STScI/HST Pictures NASA K-12: Live from the Hubble SOHO Database JPL image archive Constellations and Stars |
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