Alan J. Hesse
In this activity children use the exciting space mission to understand the concept of orbits and to link this to their understanding of gravity.
This article outlines one way of addressing children's difficulties with forces, following his successful presentation of it at the Associatio
A new way to visualise the tree of life. Zoom down to species level.
Imperial College London
In this activity children investigate the effects of gravity and create a series of force diagrams to explain what it would be like in zero gravity.
In this activity children investigate the movement of waves and use a chart to explain how to predict when a tsunami may hit.