Space Explorerundergrad · Spaceexplorer: Star Life Cycle
  1. Predict
  2. Experiment
  3. Observe
  4. Revise model
  5. Transfer
Ready

Physics path

Space Explorer

StudentChoose an investigation, predict the system behavior, run the simulation, then connect motion, force, energy, or waves to evidence.
TeacherLook for model-choice errors, variable-control evidence, causal explanations, and transfer to new physical systems.

SpaceExplorer

band 3-5 · mission — · seed —scale · cannon
Missions
Invariant witness
marble Earth1 cm
Moon distance30.2 cm
pull at 408 km88.3%
Pull weakens with height but never reaches zero; orbit is falling with enough sideways speed that the ground curves away.
0 events

Scale, pull, and orbit

A scale bench where the Earth shrinks to a marble and every distance recomputes; a pull calculator where the ratio prints at any height; a cannon that fires over a round Earth and closes into a loop when the speed is just right. Commit a prediction before every run.

Scale, pull, and orbit

A scale bench where the Earth shrinks to a marble and every distance recomputes; a pull calculator where the ratio prints at any height; a cannon that fires over a round Earth and closes into a loop when the speed is just right. Commit a prediction before every run.

Choose a mission to open its prediction gate.

PredictTestExplainReviseDefendTransfer0/6 evidence steps