When I was a kid I learnt that the surface of the sun is around 6000 degrees celcius. And I also learnt that the centre of the earth was estimated to be of a similar temperature. However according to global warming expert Al Gore it seems that the temperature at the centre of the earth has risen by several million degrees since my childhood. Now that’s an extremely frightening variety of global warming because that would make the core of the earth hotter than the core of the sun.
Okay we all make bloopers from time to time. However if your selling yourself as an expert on global temperature and you wrote a book that promotes geothermal energy as an alternative to fossil fuels, then surely you ought to try and get such basics correct.
HT: Andrew Bolt.