Category Archives: Physics

Refraction and Diffraction It is observed that a beam of light on entering a plane sheet of glass is refracted proportionally to the angle of incidence, and on exiting from the second surface the reverse occurs. It is also observed … Continue reading →

Chain Fountain Mechanics In 2014 Steve Mould presented the remarkable results of his ‘chain fountain’ experiment to a Ted ex Newcastle symposium as shown here:- https://www.youtube.com/watch?v=wmFi1xhz9OQ His original video attracted millions of views online, and the ‘chain fountain’ shown in … Continue reading →

Human and Mammalian Respiration Facts:- 1) The atmosphere is made up of 78 percent nitrogen and 21% oxygen. 2) The time between inhalation and exhalation for humans is from one second up to four seconds. (Dependent on age and on … Continue reading →