Abstract
Astrophysical jets are a ubiquitous and powerful phenomenon in astronomy. Their emission ranges over a wide scale, from young stellar objects (YSO) to super-massive black holes (SMBH) and Active Galactic Nucleii (AGN). Jets are believed to play a central role in regulating protostellar and black hole mass-accretion as well galaxy growth via AGN feedback; despite their importance, their dr…