Australian Coal Association Australia's grid-connected electricity (brown coal around 24%) and is vital for major industries such as steel making and cement manufacture. On 23 August 2013, the Australian Coal Association released a statement that it will be subsumed into the Minerals Council of Australia. The Australian Coal Association acknowledges that 34 per cent of Australia's greenhouse gas emissions come from burning black and brown coal, primarily for the generation of electricity, but also for steel-making and cement manufacture. In 2003, the coal industry established the COAL21 initiative, bringing together the coal and electric power industries, unions, federal and state governments, and research
What If?: Serious Scientific Answers to Absurd Hypothetical Questions What If?: Serious Scientific Answers to Absurd Hypothetical Questions What If?: Serious Scientific Answers to Absurd Hypothetical Questions is a non-fiction book by Randall Munroe in which the author answers hypothetical science questions sent to him by readers of his webcomic, "xkcd". The book contains a selection of questions and answers originally published on his blog "What If?", along with several new ones. The book is divided into several dozen chapters, most of which are devoted to answering a unique question. "What If?" was released in September 2, 2014 and was received positively by critics. In the introduction section of