Final review · Put it all together
Build an evidence-based planetary system
5 questions · About 8 minutes · Learn at your own pace
Your goalConnect measured signals, physical models, atmospheric alternatives and formation tests.
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. estimating size and mass
10 points2. density and composition
10 points3. hot Jupiters and compact systems
10 points4. atmospheric measurements
10 points5. comparing planetary-system histories
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.