Download - The galaxies
Transcript
- 1.By: Casey Anderson
2.
- There are three different types of galaxies.
- Spiral Galaxies
- Elliptical Galaxies
- Irregular Galaxies
3.
- The Milky Way Galaxy is a Spiral Galaxy.
- There are thousands of stars and solar systems in the Milky Way.
4.
- Irregular Galaxies have no real shape to them.
- It is said that they make up about on fourth of all of the galaxies
- They also seem to hold an abundant amount of gas that makes stars.
5.
- Elliptical galaxies are a strangetype of galaxy.
- They look like a round ball or are in an oval shape.
- They rank these on a scale from E0 to E7 depending on how much of a circle it is(E0) or a complete oval(E7)
6.
- There are two different types of Spiral Galaxies.
- One is just Spiral Galaxy and the other is a Spiral Barred Galaxy.
- The two types are very similar to each other
- Spiral Barred Galaxy
- Spiral Galaxy
7.
- "Galaxy Types."UO Department of Physics . N.p., n.d.Web. 13 Jan. 2011.< http://physics.uoregon.edu/~soper/Galaxies/types.html >.
- M31, M32, M87
- "Elliptical galaxy - Wikipedia, the free encyclopedia."Wikipedia, the free encyclopedia . N.p., n.d. Web. 13Jan. 2011.< http://en.wikipedia.org/wiki/Elliptical_galaxy >.
- "Irregular galaxy - Wikipedia, the free encyclopedia."Wikipedia, the free encyclopedia . N.p., n.d. Web. 13Jan. 2011.< http://en.wikipedia.org/wiki/Irregular_galaxy >.
8.
- "Dwarf Galaxy CAS CMS."astronomy.swin.edu.au . N.p.,n.d. Web. 13 Jan. 2011..
- "Spiral galaxy - Wikipedia, the free encyclopedia." Wikipedia, the free encyclopedia . N.p., n.d. Web. 13Jan. 2011. < http://en.wikipedia.org/wiki/Spiral_galaxy >.
- Jakiel, Rich. "Barnard's Galaxy: A Century of Observing."Astronomy-Mall.com Home Page . N.p., n.d. Web. 13Jan. 2011. < http://astronomy-mall.com/Adventures.In.Deep.Space/barnard.htm >.
- "The Milky Way Galaxy."The Worlds of David Darling . N.p.,n.d. Web. 13 Jan. 2011. .