This resource from the Institute of Physics (IOP), describes how X-rays can be used to image the body. The X-rays video, taken from an IOP Schools and Colleges lecture, describes how Roentgen discovered how to image using X-rays, in his lab. The lecture also describes how barium and iodine can be used to to image...

This resource challenges students to design an energy plan for an island so that it can become self-sufficient and to consider not only how but also why they might want to do that. Students must design an energy supply system for the island that does not rely on fossil fuels. As well as making decisions about how...