Eventos

A set of hydrodynamical models applied to stellar evolutionary progenitors is used to study the nature

ASTRONET was created by a group of European funding agencies,
including the Spanish ministry, in order to establish a strategic
planning mechanism for all of European astronomy. It covers the whole
astronomical domain, from the Sun and Solar System to the limits of

En los últimos años ha habido un gran esfuerzo en la construcción de
modelos teóricos que nos permitan entender y explicar distintos aspectos
de los jets producidos por estrellas en su vida temprana. Algunos de estos

Nitrogen is one of the most abundant metals in the ISM and
thus emitting strong emission-lines in the optical spectrum of ionized
gaseous nebulae. Its nucleosynthetic origin is quite different to
that of oxygen as it is produced both by massive stars and by

The Wide Field Camera 3 (WFC3) was installed in 2009 and is now the primary science
instrument on HST. Under development since 1998, WFC3 expanded Hubble's ultraviolet and
infrared imaging capabilities by factors of more than 20. WFC3 also provides an unparalleled capability

We briefly review the main steps that led to the discovery
of oxygen in the Universe and to the understanding of
its  production and cosmic evolution. We highlight some
of the problems that still need an explanation.