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...course T867: Managing for sustainability... Source planning in waste Chris Murphy gives a brief overview of the waste industry from his experience. Source planning in occupational safety Joe Taylor explains the significance of planning from a Health and safety perspective. What is an environmental audit? Why is an environmental audit important? What is Life Cycle...

...course MU120 Open mathematics... The rainbow analysed introduction The rainbow analysed introduction Aristotle's theory In about 300BC Greek philosopher Aristotle proposed a theory to why the rainbow has such a specific shape. A full circle rainbow? Aristotle's model also tells us that if we are high enough we can see the full rainbow circle. This is often witnessed from...

...course Exploring Science... Exploring the science of climate A brief introduction to this album. 18th century weather observers The Mannheim group of amateur scientists starts to systematically gather data about the weather. Records of global climate What scientific and natural records reveal about global climate over the last 150 years. Climatic evidence from sediments...

...free fall, and being in the absence of a gravitational field, say in deep space. Transcript This principle led Einstein to consider incorporating gravity into the framework of his special theory of relativity, culminating in his General Theory of Relativity. At face value, that doesn’t appear such a difficult thing to do. Until this point, the properties of objects in...