The late American astronomer and astrophysicist, Carl Sagan, described our planet as the ‘pale blue dot’, described as such after seeing an image of earth taken in 1990 from the Voyager 1 space probe, from a distance of about 6 billion kilometres. His book, “Pale Blue Dot”, explores claims that earth and its inhabitants areContinue reading »
Tag Archives: "Environment"
Moving towards a circular economy
Plastic, plastic everywhere. It certainly seems to be the case when you consider that an estimated 9 million tons of it end up in the ocean each year. In 2015, 448 million tons of plastic was produced. In the last 15 years we have produced nearly half of all the plastic that has ever beenContinue reading »