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How Engineers Can Help Protect Earth From Worsening Climate Change

Cars That Think

Fortunately, we still have a narrow window of opportunity to alter the Earth’s climate path, and I believe we can do it. Climate change is a global societal crisis that is causing devastating consequences. Deforestation is contributing to climate change. IoT food container tags can reduce food and water waste.

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DLR: cleaner aircraft emissions reduce the climate impact of contrail cirrus

Green Car Congress

Relative change in contrail cirrus a in-cloud ice water content and b ice crystal volume radius at 240?hPa hPa and absolute change in c total cover of contrail cirrus with an optical depth?>?0.05 Impact of a reduction in initial ice crystal number, as may be caused by reduced soot emissions, on global contrail cirrus properties.

Climate 278
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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

This sponsored article is brought to you by COMSOL. 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? When you ask people about cleaner energy, they think of electricity,” says Tommi Eronen, CEO of Polar Night Energy.

Store 91
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I’ve Done The Math – Now I’m Doing Something About It

Creative Greenius

And so it is that I resigned from my position as Director of Strategic Partnerships and Public Affairs for CBS EcoMedia effective the first of this month and I will now be devoting my full time to working on climate change response with the South Bay 350 Climate Action Group, the South Bay Bicycle Coalition and 350.org.

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Biomass fuels: challenges and opportunities – ET Auto

Baua Electric

By cycling carbon through energy generation systems as biomass, it offers a means to address climate change. While solar and wind provide carbon-free electricity or H 2 through water splitting, they lack the ability to directly produce carbon-based fuels and chemicals without additional carbon sources.

Fuel 52
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Gravity Batteries, Green Hydrogen, and a Thorium Reactor for China

Cars That Think

2021 was a big year for energy-related news, what with the ongoing hunt for new forms of energy storage and cleaner if not carbon-free electricity and events and research that spotlighted the weak links in our power grid. This article, by researchers at PARC and the University of Washington, is one possible answer.

Hydrogen 107
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Perspective: The UN Approval Process for Carbon Offsets

Green Car Congress

This article discusses the process by which the UN approves carbon offsets and the flaws associated with this process. The other goal, of course, is the system’s ultimate purpose: to reduce greenhouse-gas emissions by channeling funds into cleaner technologies. Intergovernmental Panel on Climate Change, Climate Change 2007: Mitigation.

Carbon 255