Math in Space Monday Week 3

Part 2 Do Now Prompts: Choose 2-3. Fill your DO NOW box.

• Describe your distance calculations from lab. What was your percent error? What does this mean?
• Describe a light year or an astronomical unit and how it's used to measure distance?
• Describe parallax angle/effect. What does it look like? (draw or describe)
• Why do stars, over their lifetimes create different elements? What is occurring? How do we know?--what evidence do we have? What does this look like?