PRE
Thanks, Yousuf⋅Khan, another great post.
Even my newsgroup stats like you; see A hRef="http://Jeff-Relf.Me/Phy_R².TXT"Sci.Physics Redux/A.

Quoting A hRef="http://www.redorbit.com/news/space/1112699940/milky-way-chandra-halo-missing-baryons-092412/"a recent article/A:

« Scientists estimated that the mass of [ the new found halo ]
is comparable to the mass of all the stars in the galaxy. »

Quoting A hRef="http://Jeff-Relf.Me/"my website/A:

"Dark Matter" is UNSEEN MASS, "Dark Energy" is EXERGY DEPLETION,
and the start of the Big Bang is just the cosmic horizon.