Illustrating the angles subtended at the eye by one lamp and the image of the other as seen in the mirror.
The nature of light and how it is affected by gravity is discussed.
The journey to successful photography in the dark.
Birdsong can be used to provide an alternative approach to teaching concepts such as pitch, frequency and amplitude as well as graph drawing skills
James de Winter
The study and understanding of paleomagnetism has been pivotal in the development of the theory of plate tectonics.