Monday
22 March, 2:30 pm, Curia II
Steven Boggs (SSL, Berkeley)
@: boggs AT
ssl.berkeley.edu
The Advanced Compton Telescope: Witness to
the Fires of Creation
ACT, the next major step in gamma-ray
astronomy in NASA's roadmap,
will probe the nuclear fires where
chemical elements are formed. ACT will
study study new nuclei produced
in Type Ia supernovae explosions
in the Virgo Cluster and beyond, as
well as study the engines of
nucleosynthesis in our Galaxy. The gamma-ray
astronomy community is beginning a
1-year concept study to identify
the key technological developments to enable
this mission. I will give an overview
of current gamma-ray telescopes,
as well as discuss the scientific motivations
and potential enabling technologies
for ACT, requiring two orders of
magnitude improvement in sensitivity
over current instruments.