collin-waiters documents

Almost every galaxy hosts a BH 99% are silent 1% are active 0.1% have jets Extragalactic jets: a new perspective G. Ghisellini in coll. with F. Tavecchio
Documents Almost every galaxy hosts a BH 99% are silent 1% are active 0.1% have jets Extragalactic jets: a new perspective G. Ghisellini in coll. with F. Tavecchio