
Light is God's first creation
Sermon preached by Archdeacon Trevor Harrison 5 May 2019 John 21:1-19 Light is God’s first creation, after he formed the heavens and the earth. And humankind has been discovering its amazing miracles ever since: Aristotle’s early observations of the “purity” of light; Galileo’s attempts to measure the speed of light;Newton’s experiments in wave lengths and how they produce colours and the invention, in the 1960s of the laser, by which scientists can generate coherent light. Computers can be tiny, an... read more