Clusters of galaxies

So clusters of galaxies will tend to form, because of all this gravitational attraction.

And then we needed some way to turn those fluctuations into galaxies and clusters of galaxies and make these kinds of structures go on.

They used the brightest galaxies to measure the distances and velocities of 119 clusters, creating the cluster reference frame.

This has contributed to determining the correlation length of X ray emitting clusters of galaxies, the distribution of galaxies in the southern hemisphere and the mapping of large scale structures behind the Milky Way.

The speed with which galaxies within clusters are orbiting is much too large it must be embedded in dark matter.

The strength of such large scale flows can distinguish among models that explain the formulation of galaxies and clusters in the early universe.

The motion of the local group of galaxies derived with respect to these galaxy clusters was significantly different from the one derived with respect to the cosmic microwave background.

Galaxies

Galaxies

We can see predictions of galaxies forming, of galaxies colliding into each other, of new solar systems.

Well, first of all, for the golden shape galaxies those are the galaxies in the cluster.

It's a very large number of galaxies.

So all of these galaxies are moving.

So by looking at things like clusters of galaxies, and how they their number density, how many there are as a function of time we can learn about how dark matter and dark energy compete against each other in structure forming.

There are places where there are no galaxies and there are places where there are thousands of galaxies clumped together, right.

This is only 1,000 galaxies.

I swear by the galaxies.

I swear by the galaxies.

There is interaction of galaxies. We know this.

Galaxies form, and generations of stars form in those galaxies, and around one star, at least one star, is a habitable planet.

Open clusters

Globular clusters

Star Clusters

Open Clusters

Globular Clusters

And clusters of banana plants.

And clusters of banana plants.

Choice of drivers and clusters

Galaxies, 100 billion of them estimated in the universe.

And there are thousands of galaxies in this cluster.

Identification of manageable clusters of issues

It's just one of billions of galaxies in the universe.

Distant galaxies were moving away from us.

We only have a million galaxies, right?

There are many galaxies in the universe.

We tend to form clusters based on similarity, and then we produce stereotypes about other clusters of people.

The most straightforward interpretation of this result is that all the galaxies in the volume of space defined by these clusters are streaming with a velocity of nearly 700 kilometers per second and that any quot attractor quot has to lie beyond the boundaries of the original search.

with clusters of fruit within easy reach.

with clusters of fruit within easy reach.

Networks of private businesses clusters and linkages

On a still bigger scale, we see entire galaxies of stars.

Video Which in turn belongs to a local group of galaxies.

(b) Clusters and networks

In this Hubble image, we see two galaxies.