Well, I need to go I'll take the Ginza line,

The strength of this effect, the intensity of stripping, if you will.

The expected temperature of those gas is of the order of a million degrees Kelvin.

Now let's turn to galaxies and clusters. One thing that will happen is a galaxy

We say, the ray of light came this way the galaxy must be there, OK.

Likewise, X Ray Luminosities itself is proportional to temperature UNKNOWN power.

And typical modern catalogs of clusters of galaxies using sky survey plates would have 10s of 1,000s of clusters in.

Because of the dense environment both proximity of many other galaxies to zip by or merge with and the dense intergalactic medium of x ray gas.

As you remember t he free fall time scale for clusters is measured in gigayears and so many clusters are still forming.

The picture on the, on the right just simply overlays the x ray countermap on the optical image.

And this time, shaded regions indicate where objects of different kinds are.

And we live in the middle of it, so when we look towards the center, we see this plane which defines the plane of the galaxy, or line that defines the plane of the galaxy.

And the first deviation that you can quantify is, if there is an extra, harmonic if you will, around given isophote.

Here's one of those clusters that seems to have resulted from a merger as two clusters of galaxies and what the picture here shows.

By mid 1990s there was a good catalog of infrared selected galaxies from the all sky survey by IRAS satellite.

But then, things change considerably. Galaxy evolution really became forefront of cosmology in 1970, or late 1970s and 1980s.

Silver

Galaxies

What bank?

Bank?

Gold, silver...

Start differentiating into effector and memory cells.

Here again, I show you the optical image in the upper right.

I'm in banking. In banking? How'd you get into that?

Galaxy

Yinchuan

galaxy

galaxy cluster

Galaxy

So in part of this negotiation process

Let's call this Bank A.

And let's say that Bank A

BANK OF VENICE...

Yes. Banking section.

Which bank?

It's a bank.

The Coral Galaxy!

Huh?

That's a lot in common.

They're silver.

B...

Banker?

A banker?

A nice visual composition of symmetry.

Well, this is a picture of it.