Greenhouse gas counter shows our impact
A new sign in NYC's Madison Square Garden shows an updated total of how much greenhouse gas we've pumped into the atmosphere.
Mon, Jun 22 2009 at 12:05 AM
That's how many metric tons of greenhouses gasses have been dumped into the atmosphere by humanity. Three trillion, six hundred and forty two billion, two hundred and ninety one million, nine hundred and ninety two thousand, two hundred and thirty one* metric tons.
The 70-foot tall sign currently shows over 3.6 trillion metric tons, another 800 metric tons are added every second to the number generated by the climate pros at MIT's Joint Program on the Science and Policy of Climate Change.
Most people don't have the slightest clue what 3.6 trillion metric tons of greenhouse gasses really means (here's what just one metric ton of CO2 looks like
), but I think the value comes when the 500,000 or so people who walk by the sign every day (and however many see it on the web) see how quickly the number rises. We're pumping a lot of gas into the smogulously smokey skies.
Swing over to the "Know the Number
" campaign if you'd like to read more about it.
*- More or less
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