Presentation 1 : Oral
Update on the ESO Large Program "First stars" (PNPS)
R. Cayrel
A general view of the status of the ESO LP "Galaxy Formation,Early
Nucleosynthesis, and the First Stars" will be given.A new step
has been the obtention of 48 orbits of the HST for studying the
lines of the r-process elements only accessible from space.
Several giant stars are presenting pattern never observed
before, confirming the variability of the yields in the early Galaxy.