This learning episode, from the Institute of Physics, uses laser light to demonstrate the phenomenon of diffraction and then applies this understanding to x-rays, Bragg's law and crystallography.

The activities in this episode look at:
• students’ knowledge of X-rays
• diffraction and the limits...

In this learning episode, from the Institute of Physics, students see that what we know about the Universe comes from observations which rely on the radiation and particles that reach us on Earth. Students discuss astronomical observations including spectra and the information they can carry.

The activities...

Produced by the Institute of Physics, these activities demonstrate the Doppler effect.

Using sound and microwaves, the activities illustrate how changes in wavelength of spectral lines allow us to determine the motion of astronomical objects relative to ourselves.

The activities include:
*...

In this predict-observe-explain activity, students explore different ways of extinguishing a flame with some surprising results. The lesson is introduced with the video of engineer Yusuf Muhammad. Yusuf is developing a revolutionary new household fire-safety device, incorporating the techniques of professional...

The following classroom activities have been developed from SEPnet’s (South East Physics Network) GCSE programme. The activities are designed to use inexpensive equipment and tie in with the key themes for Key Stage Four physics in England and Wales. These themes...

These resources were produced as part of National Science & Engineering Week 2013, following a competition to find the most popular science demonstrations.

Teachers and technicians nominated their favouriet video demonstrations, and judges then chose the best to be turned into videos with accompanying...

Produced by Solar Spark, this activity shows how two metal plates and a person, can make a battery (cell). This helps to demonstrate how a solar photovoltaic cell works.

A solar cell has two electrodes. These have to be connected up to make a circle which we call an electrical circuit. One side is connected...

Drawing on a number of leading London medical and science centres, sporting events and venues, this unit introduces the topics of nutrition and digestion, health and the skeletal and muscular systems. Each lesson offers students the chance to develop the skills required to work scientifically and to develop their...

Heat is one of the titles in the series of ASE Lab Books that were published in the early 1970s for the Association for Science Education by John Murray. Each title covered one or two topics and brought together the best of the teaching notes and experimental ideas from...