1. The Universe,
A never ending subject.

2. • Our solar System is located in the Milky Way
• It has 8 planets
• Mercury,Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus
Our Solar System

3. Galaxies

4. The different types of
Galaxies
• Spiral- Spiral galaxies resemble pinwheels or flat disks of stars with
nuclei (bright spots) in the center. Spirals wrap around these bright spots.
• Elliptical- Elliptical galaxies are football shaped, fat in the center
and tapered toward the ends.
• Irregular- Irregular galaxies have no visible pattern. These are the
smallest of the galaxies and may contain as few as 1 million stars.
www.ehow.com

5. Spiral Galaxies

6. Parts of Spiral Galaxy
Bulge
Spiral
Grouping of Stars

7. Eliptical Galaxy

8. Can hold up to one
Million Stars
Million Stars

9. Old Stars!

10. Irregular
Galexies

11. Middle Aged
Stars
Stars

12. Stars

13. The life of a Star

14. Protostar
Protostar
The first stage
of a star.

15. Fusion Ignition

16. Main Sequence

17. Red Giant

18. White Dwarf

19. Black Hole

20. Sources
• Wiki.com
• aspire.cosmic-ray.org
• ehow.com