Science |
Useful |
Personal interest |
| NASA ADS | USP Mail | La Jornada |
| AGN-News | HST-NICMOS | The Guardian |
| Nature | Rician | Guia Folha |
| Simbad | IDL colours | |
| NED | Command line | Climb |
| Astro-ph | Emacs-commands | Climbing.com |
| VizieR | Stellar Type | |
| CADC-IAMeeting | HeNeAr lines | |