ELT Observations of Supernovae at the Edge of the Universe
  We discuss the possibility of using Supernovae as tracers of the star formation history of the Universe for the range of stellar masses $\sim 3-30$ M$_\odot$ and possibly beyond. We simulate the observations of 350 SNe, up to $z\sim 15$, made with OWL (100m) telescope. 
M. Della Valle (1), R.Gilmozzi (2), N.Panagia (3), J.Bergeron (4),   P.Madau (5) J.Spyromilio (2), P.Dierickx (6) ((1)INAF-A...