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Showing posts from June, 2015

The Future of Earth - Global Warming

Video - The Future of Earth with Global Warming
Abbreviated version of the visualization 'Heating Up,' which depicts climate model projection of 21st century global temperatures. Credit:NASA Scientific Visualization Studio.

“Do we think about the aerosol propellant in our underarm deodorant every day?” Gavin Schmidt, climatologist and director of The Goddard Institute for Space Studies (GISS), asked me. “I don’t think we even have aerosols anymore,” I answered, wondering where he was going with this.

“That’s the point,” he continued, “and nobody cares. Nobody cares where your energy comes from; nobody cares whether your car is electric or petrol. People confuse energy supply with where the energy is supplied from.” He was trying to make the point that as long as people have the things they want, it doesn’t matter, to the vast majority of us, how we get them. This means that as long as the light switch still turns on the lights, most people would barely notice if we were to shif…