Miguel Palacio  Maria Reyes

Galaxies

Does a galaxy have a disc around it?

Answer: yes a galaxy named Galactic disc has disc made of gas.

Question

Spiral galaxies, such as the Milky Way, consist of a flat disk with a bulging center and surrounding spiral arms. The galaxy's disk includes stars, planets, dust, and gas—all of which rotate around the galactic center in a regular

Elliptical galaxies are shaped as their name suggests. They are generally round but stretch longer along one axis than along the other. They may be nearly circular or so elongated that they take on a cigarlike appearance.manner.

How would be the life in other galaxy?

YOU´CAN´T LIVE THERE IS NOT AIR.

Giant galaxies

Antennae galaxies

Antromeda galaxy

Giant galaxies

Antennae galaxies

Antromeda galaxy

car wheel galaxy

Do you know that in a galaxy can be thousands of planets.

Do know they are trillions of galaxies in the universe?

Definition of Galaxy:

 

A galaxy is a cluster of stars, dust, and gas together by gravity which is held.

Sources:

 

www.netago.com

http://www.espacial.org/images/jpg/cumulogalaxias.jpg