The Trillionth Tonne of Coal

Posted on 11/11/2009 at 4:52:50 PM

The science museum has been put in charge of a single tonne of anthracite coal.  They will keep it until the total emission of carbon dioxed released into the atmosphere reaches, in  their best estimate, a trillion tonnes. It has been done to raise awareness of how much carbon dioxide  has been released  since the [...]