This film, from the Institute of Mechanical Engineers, explains the process of nuclear fusion. Culham Centre for Fusion Energy is one of the world's leading fusion research laboratories, where scientists and engineers are working with partners around the globe to develop fusion as a new source of clean energy for...

Human beings are pretty smart. We have transformed the world and thought up some wondrous inventions. But what will the future hold for planet Earth and the people who inhabit it? Can we use new technology and innovations to improve the quality of our lives as well as the world we live in?

This video introduces common misconceptions about radiation.  It then discusses the types of radiation that exists and considers how harmful they might be to us.  Our exposure to background radiation is discussed.

This video shows how collaboration between physicists and biologists has solved the mystery of how a chameleon changes its colour. The colour changes are due to light diffraction and interference patterns. Nano-sized particles in the chameleon’s skin can be distributed so selectively reflect different wavelengths...

This resource covers the parts of the eye and their function in enabling people to see objects. They are designed for teachers working with pupils who are new to English. The resources include a set of flashcards covering the key words and a series of...

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This video compares the language used by classical computers (0 and 1) with that used by quantum computers (qubits).  Qubits can be photons, nuclei or electrons.  In this video the use of electrons is explained as follows.  To be able to measure something it must change and for electrons their ability to occupy...

This video explains how n-type and p-type semiconductors can be used to create a transistor.

The explanation

n-type semiconductors are made from silicon that has been doped with phosphorous.  The additional electron from the P can be used to form a current. P-type semiconductors are...

This video begins by showing how Bernoulli’s law can explain wing lift.  It then introduces ideas that cannot easily be explained using the law, for example, why can planes fly upside down?  Why do flat winged planes fly?

Newton’s 3rd law is used to offer a different explanation, i.e., as long as air is...

This video introduces the idea of inertia by using a large globe suspended by water. It shows that acceleration requires an unbalanced force and then explains that an objects inertia is its tendency to maintain its motion unless it is acted upon by an unbalanced force. 

This video models the distance between the Earth and moon using a basketball and tennis ball. It shows that often diagrams we use are not to scale and so can be misleading.

This resource introduces the concepts of distance and displacement through the journey made by a delivery van. The first task checks pupils' understanding of the measurement of length and the appropriate units to use.  Pupils are then asked to define distance and displacement and look at the similarities and...