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ASTRONOMIA
Software di astronomia: planetari, simulatori e generatori di effemeridi
AIPS
Ascom
Cartes du Ciel
Celestia
Earth 3D
Fourmilab
Galaxy
IRAF
Kstars
Linux STV Remote
Open Universe
Nightfall
Nova
Planets
Pyephem
Skymap
Sofa
Starchart
Starlink Project
Starplot
Stellarium
Where is M13 ?
Xephem
Xplanet
Xplns
Xsky
Xstar
xhtml validator
css validator