Synchrotron Emission on the Largest Scales: Radio Detection of the
  Cosmic-Web
  Shocks and turbulence generated during large-scale structure formation are
predicted to produce large-scale, low surface-brightness synchrotron emission.
On the largest scales, this emission is globally correlated with the thermal
baryon distribution, and constitutes the "Synchrotron Cosmic- Web". I present
the observational prospects and challenges for detecting this faint emission
with upcoming SKA pathfinders.
