Learn rocket structure, staging, and launch principles, then design the body, propulsion section, and payload.

Study re-entry missions and space conditions, then design the capsule's key structures and functional modules.

Study orbital missions and space conditions, then plan the key structures and modules of a space station.

Study satellite missions and space conditions, then plan the key structures and functional modules of a satellite.

Compare survival needs on the Moon and Mars, then plan habitation, research, energy, and transport modules for a complete base.

Study astronaut tasks and space conditions, then design the key structures and functions of astronaut equipment.

Analyze exploration tasks, then design a space robot's mobility, sensing, communication, and work systems.

Use observation and modeling to explain the Solar System's structure in a clear scientific model.

Use observation and modeling to explain Earth-Moon motion and relationships in a clear scientific model.

Observe terrain features and processes, then build a model that clearly explains landform structure.

Model organisms and their relationships to explain how an ecosystem functions.

Combine wind, solar, hydro, or storage systems into one device for energy capture, conversion, storage, and use.