Astronomy Path: Solar System and Cosmos
Astronomy is how objects move and what they are made of, not just planet names. Pick a subcategory and difficulty, ten questions per level, with spaced review, points, ranks and share cards. The path covers the solar system and cosmic objects; each subcategory has four difficulties, so local planets and distant objects are practiced separately. Every level asks ten questions and schedules misses for spaced review.
How it works
- Pick the solar system or cosmic objects.
- Each has four difficulties.
- Ten questions per level; points unlock the next.
FAQ
How many levels?
8 difficulties x 1000 levels = 8000 levels.
Do I need a telescope?
No; build the concepts first, then observe.