Step+2+-+Initial+Observations



**1. RESEARCH QUESTION:**
 * What are the similarities and differences between the characteristics of craters on Earth and other planetary worlds**

**2. SOURCES TO VIEW ASTRONAUT PHOTOS:**

**3. LIST OF SPECIFIC DATA TEAM WILL LOG FROM EACH ASTRONAUT PHOTO:**

1) Image Identification # 2) Crater name 3) Latitude 4) Longitude 5) Planetary Body 6) Geographic location (country or region)

Observations of visible characteristics such as: 7) Crater diameter 8) Central Peak 9) Crater walls 10)Rim Definition: 11) Crater Modification 12) Visible ejecta blanket 13) Miscellaneous notes of observations 14) Sketches of craters.

**4. HYPOTHESIS:**

**Earth craters will more often be modified compared to craters on other worlds.**