National Science Week 2020 is now upon us (15-23 August 2020) and the Royal Society of NSW is pleased to offer two presentations this year. They are: 18 August 2020 at 6.00pm: "The COVID Curve in Content":or Back to the Future—something old and something new", Emeritus Professor Robert Clancy AM FRSN20 August 2020 at 6.00pm: "The Periodic Tab...