Pulse oximeters use red and infra-red light to monitor pulse rate and the oxygenation of a patient’s blood.
Ultrasound imaging systems uses piezoelectric transducers as source and detector.
X-ray imaging utilises the ability of high frequency electromagnetic waves to pass through soft parts of the human body...
This activity uses a globe with a transparent dome to explore why day length and the path of the Sun across the sky varies...
Electrocardiograms (ECGs) record the activity of the heart through electrodes placed on the patient’s skin.
The gamma camera is an imaging technique used to carry out functional scans of the brain, thyroid, lungs, liver, gallbladder...
Positron emission tomography (PET) is a gamma imaging technique that uses radiotracers that emit positrons, the antimatter...
The “pink” (magenta) elephant optical illusion is a great starter to a lesson on colour vision.
These 4 animations will aid in the teaching of radioactivity.
In this demonstration, a lamp and piece of paper are used to show how the light from the Sun is spread out more on the surface...
This resource contains 9 videos which discuss different topic within astronomy and space.
Recognising and celebrating outstanding contributions to the field of physics education.