Science·Space Systems & Earth's History·conceptual
The solar system (age 11+)
Describe the detailed structure of the solar system, including moons, asteroids, and comets, compare orbital periods and distances of the planets, and distinguish between planets, dwarf planets, and other bodies
Suggested ages 11–12
Evidence of understanding
- Names the eight planets in order and gives one distinguishing fact about each
- Describes the difference between a planet, a dwarf planet, an asteroid, and a comet
- Explains the relationship between distance from the Sun and orbital period (planets further out take longer)
Assessment prompt
If The solar system (age 11+) was making a model of the solar system, could they describe the difference between a planet, a moon, an asteroid, and a comet — and explain why planets closest to the Sun take less time to complete an orbit?
Standards alignment
KS3.Sci.Phys.SpacePhysics.1GB · uk-nc-2013
Gravity and Orbital Motion
The national curriculum in England: Key stages 1 and 2 framework document · KS3