1. Graphs Complete the graph using data from your field notes
1. What is the relationship between the density of a planet and its mass?
2. Why would some planets be so much more dense then others?

2. Relationships
What is relationship between the mass of a planet and its length of day?
What is the relationship between the diameter of a planet and its distance from the Sun? (Spilt into Mercury to Jupiter and then Jupiter to Neptune)

3. T-Chart
Make a T-chart comparing general characteristics of Terrestrial and Jovian Planets
Include the following characteristics (for both) in your T-Chart:
Mass
Diameter
Density
Mean Temp
Atmosphere/Composition
Moons
Rings

4. Terrestrial Jovian

5. Why is Pluto not a Planet?
Use Pluto’s data and compare it to your data on Terrestrial and Jovian planets…
Describe (using evidence-DATA) why you think Pluto is no longer considered a planet based on data alone (use 3-4 measures).

6. Pluto Bio/Facts
Diameter: 2390 km Relative Mass (Earth = 1): Density (kg/m3): 1830 Distance from Sun (AU): 39.5 Length of Day: hours Length of Year: 90,588 days- 248 years! Mean Temp: -373 ⁰F