JoNova

A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).


Handbooks

The Skeptics Handbook

Think it has been debunked? See here.

The Skeptics Handbook II

Climate Money Paper


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micropace


GoldNerds

The nerds have the numbers on precious metals investments on the ASX



Archives

Books

Carbon rises 800 years after temperatures

Ice cores reveal that CO2 levels rise and fall hundreds of years after temperatures change

In 1985, ice cores extracted from Greenland revealed temperatures and CO2 levels going back 150,000 years. Temperature and CO2 seemed locked together. It was a turning point—the “greenhouse effect” captured attention. But, in 1999 it became clear that carbon dioxide rose and fell after temperatures did. By 2003, we had better data showing the lag was 800 ± 200 years. CO2 was in the back seat.

[...]

Shock: Global temperatures driven by US Postal Charges

The rise in global temperatures since 1880 closely correlates with increases in postal charges, sparking alarm that CO2 has been usurped as the main driver of climate change. Ominously, US Post is set to raise the charges 2c to 44c on May 11, 2009. Postal Action Network (PAN) has already sprung into existence this afternoon and plans to produce a boycott campaign of the new 44c Homer Simpson stamps. [...]