Final review · Put it all together
Plan a defensible night-sky observation
5 questions · About 10 minutes · Learn at your own pace
Your goalCombine seasons, timing, chart geometry, and honest observation records in five new situations.
Challenge points — / 100
10 per answer + 50 for completing the challenge0 of 5 answered correctly
Use what you learned across the course. Revisit a lesson whenever you need it; your answers will wait here. Retries never cost points.
1. Seasons and location
10 points2. Seasonal timing
10 points3. Patterns and distance
10 points4. Chart and horizon
10 points5. Identification and evidence
10 pointsThe connections you made
Bring the whole story together.
Answer all 5 questions correctly to earn the 50-point completion bonus. Your correct answers are kept as you go.
Use Practice again to retry any completed question without changing your result.