Remove Cheap Remove Climate Change Remove Oil-Sands
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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. Anthropogenic climate change confronts humanity with a challenge: How can we keep warm now as we try to prevent our world from overheating in the future?

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The AI Boom Rests on Billions of Tonnes of Concrete

Cars That Think

As the world’s most widely manufactured material, concrete—and especially the cement within it—is also a major contributor to climate change, accounting for around 6 percent of global greenhouse gas emissions. Here’s the basic recipe: Blend cement with larger amounts of sand and other aggregates.

Portland 145
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Startups Begin Geoengineering the Sea

Cars That Think

To further reduce energy consumption and enable the system to run on intermittent renewable energy sources, Captura engineered the electrodialysis to run for shorter periods of time, such as during periods of the day when electricity is cheap, or when the sun is shining. This can be done by adding alkaline material to oceans or beaches.

Mariner 141
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Perspective: Drive Star Conversion Program Could Cut US Oil Use in Half by 2020

Green Car Congress

In a pre-response to that speech, having successfully advocated for plug-in hybrids like the forthcoming Chevy Volt, we propose that the President follow that speech up with a “realistic and conservative” roadmap to halve our oil use in 10 years. Oil is holding us all hostage, economically and physically. Finally, it’s time to begin.

Oil 252
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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Cleantech Blog Cleantechblog.com, the premier cleantech site for commentary on news and technology relating to clean tech, greentech, energy, climate change and carbon, and the environment. Ontological Shock An Open Letter to Fred Krupp Report from GridEcon Conference SGS Climate Change Head on the First Carbon Credit.

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