Imagine 100 monkeys typing (presumably randomly) on 100 typewriters for a limitless period of time: Eventually, hidden somewhere in the seemingly endless streams of nonsense, they would produce all of the works of Shakespeare. This popular thought experiment has been around for more than a century (longer than typewriters!) and demonstrates interesting features of both randomness and infinity. It is a useful starting point for discussing unique problems now being encountered with large data sets.
On August 29th, the Working Group on the ‘Anthropocene’ (AWG) reported its summary of evidence and provisional recommendations to the 35th International Geological Congress. They conclude that this new epoch has replaced the Holocene (which started approximately 12,000 years ago), and is characterized by the dominant influence of human activity on the earth’s geology and climate.