The speed of light, in metres per second, is one of those huge numbers that is occasionally thrown up in science and that can...
Pupils are invariably fascinated by the links which can be made from the speed of light to distances across space, and travel...
Pupils need to differentiate between the speed of sound in air and the speed of light in air.
On the one hand pupils are quite prepared to accept that light can travel 150 million kilometres from the Sun to the Earth and...
Recognising and celebrating outstanding contributions to the field of physics education.