1.  Hand in any work needed.  Get out a small piece of paper, PUT YOUR NAME ON IT.  When bell rings the quiz will start and you will have 1 minute per question to answer.

2.  What planet is closest to the sun?

3.  What planet isn’t a planet anymore?

4.  Which planet has an eccentricity closest to Earths?

5.  What are the Jovian Planets in order?

6.  What are the Terrestrial planets in order?

7.  What planet is closest to the sun? Mercury  What planet isn’t a planet anymore? Pluto  Which planet has an eccentricity closest to Earths? Neptune  What are the Jovian Planets in order? Jupiter, Saturn, Uranus, Neptune  What are the Terrestrial planets in order? Mercury, Venus, Earth, Mars

9.  Big bang theory  Asteroids  Meteors  Comets  Fusion  Prominence  Flare  Sunspot

10.  Beginning of our universe  Beginning of our universe.  Approximately 13 BYA.  A supernova blew all the matter from the center of the universe outward.  We can measure this with the red shift spectra lines

11.  1000 km in diameter  Mini planets  Why aren’t they round Not enough gravity to make them round  What’s up with the holes?  Between Jupiter and Mars.

12.  Most are a the size of a grain of sand to baseball.  Smallest object in space viewed with the eye.  Meteor Shower (shooting stars)

13.  Revolves the Sun on a periodic path.  Called dirty Snowballs frozen gasses and  Made of frozen gasses anddirt/debris

14.  Sun is a average star in the Main Sequence. 5800 K @ the surface 15 million K @ the core Made of mostly H and He 700,000 Km (Earth is about 12,000 Km)

15.  Photosphere Sunspots Prominences Corona – Outer surface  Convection zone + Chromosphere  Radiation Zone  Core

16. Hydrogen is combined to form Helium  Nuclear Fusion is when Hydrogen is combined to form Helium.  H+H= He + Radiation

17.  Prominences Prominences When hot gasses are ejected from the surface and return in a loop. Caused by magnetic field  Flares When hot gasses are ejected and removed from the sun. Caused by magnetic field.

18.  What the heck? Dark spots on the sun Dark spots on the sun Caused by cooler gasses coming to the surface. Shows the Suns rotation

19.  Northern Lights  Power outages