Links:
Noticias Científicas:
Infoseek
skypub
NEWs
Sky and Telescope News
science news
Nasa science news
sky and telescope
Noticias Nacionales y Mundiales:
abcnews
BBC News
Físicos Famosos:
Images of physicists
Pictures of physicists
Institutos:
Kapteyn Institute
Manuales:
numerical Recipes
IDL
Guia de IDL
Latex Math
La Tierra:
From space
Púlsares:
Pulsar Research at New Mexico
neutron Star Group-UNAM
Sistema de Datos:
ads
xxx.lanl
The STScI Digitized Sky Survey