Stellar Lab

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.

PredictTestExplainReviseDefendTransfer0/6 evidence steps

Stars are very far away

Stars in the night sky are very far away. That is why they look like tiny dots. The Sun is the closest star.

the sky's crowd photo: HR diagramshow inference layer (tracks)

HR diagram progress (position = state)

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