A walk through Spanish time
We're going to take a stroll through a typical Spanish Archaeological Museum. First though some figures to show just how much of our history is really prehistory. Take my figures with a pinch of salt. The information is generally European and, because there was some variation in the detail, I rounded and massaged the figures. They are fine for a conversation down the pub but not detailed enough to form the basis of your specialist subject on Mastermind. About 4,500,000,000 years ago the Earth was formed About 3,700,000,000 years ago microbes pop up About 500,000,000 years ago jellyfish are doing just fine About 2,500,000 years ago and there are eight (and probably more to be unearthed) human species like the Neanderthals and Denisovans kicking about About 300,000 years ago we appear - Homo Sapiens. Time will prove that sapiens was a bad choice of name. Total human population about 30,000 About 73,000 years ago the Toba catastrophe (a volcanic eruption in Indonesia) reduces the huma...