II. Lunar Eclipses (PART I) In this section, you will explore lunar eclipses using Stellarium. Lunar Eclipse of February 20, 2008 1. Open Stellarium 2. Set the location to Brownsville, Texas and the time and date to February 20, 2008 at 18:00 and pause the time. 3. Disable the Ground (G) and Atmosphere (A). Disable ground and Atmosphere 4. Answer the questions shown below by manipulating the time (by changing it in a minute-by-minute basis). Change time by minute Note: Remember you can change the time by clicking the small arrows up and down from the minute or uisng the keyboard arrows. 5. Answer the following questions using the appropriate format for the time: HH:MM i.e: 18:25 Do NOT include seconds and do NOT include any letters You can access this tooltip with some information about eclipses Value: 10 At what time (to the nearest minute) did the Moon first enter Earth's Umbra? Value: 10 At what time did the Moon begin to be completely inside Earth's Umbra