Agenda
- Diagnostic, two minutes: the solar system drawn from memory, to scale. Keep it in your notebook — nobody’s is right, and that is what today is for
- Investigation: Scale Model of the Solar System — begin Earth and space
- Calculate every distance before anyone leaves the room
- On the field: walk it, mark each planet, photograph the line
Things to do before our next class
- Calculation table complete, with the work shown.
- Photograph of your model, and the two field questions answered.
- Set your two-minute drawing beside the photograph. What was it wrong about, and by how much?