Summary
Chandra and Newton-XMM detection of the
Local Group WHIM Filament
Kinematics of the HV-OVI unambiguously locates
them in the Local Group
Chandra ToO of Mkn 421 probes unprecedented
NOVII and detects 1-2 trees in the “X-ray Forest”.
 Based on that detection: dNOVII/dz = 75 (cf.
dNOVI/dz = 20, Tripp & Savage, 2000): the majority of
baryons at z < 2.
MSSL, 24-25 October 2002