Wersja polska
Center
for Astronomy
Nicholas Cepernicus
University in Torun
Polish Amateur Astronomers Society
(PTMA)
Department in Torun
e'mail:
ptma@astri.uni.torun.pl
Life in Universe
Lokal links
Members and the Governing Council
Other interesting sites
Nicholas Cepernicus University
Torun
European Southern Observatory
Harvard - Smithsonian Center for Astrophysics
The NASA Homepage
The Galaxy Page
SKY Online - Sky Publishing Corporation
Astronomical pictures - Images astronomiques
Astronomy Picture of the Day Archive
S&T's Weekly News Bulletin
Nicolaus Copernicus Astronomical Center
The Club for Expansion of Civilization into Space
INES Archive Data Server
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Astronomia.pl
