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James Hansen promotes this FREE book as THE solution to climate change!
This free book analyses the limitations of intermittent, dispersed renewable energy
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Category Archives: Geo-engineering
The battle against climate change will be won or lost in our oceans
This 8 minute summary from the BBC covers revolutions in Australian kelp farming and what we have learned. However, it does not cover all the challenges the ocean faces. Extra heat means less turnover in the water column: the nutrient … Continue reading
There may be limits to the ocean’s uptake of CO2 via alkaline rocks
Hi all, I just deleted a post that may have been wrong. It seems there might be limits to how much CO2 the ocean can trap by the particular geoengineering approach I was discussing, which is using ground up alkaline … Continue reading
Posted in Geo-engineering, Ocean
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Lunar city to save us from climate change?
What about solving climate change by building an industrial city on the moon? A good lunar city could use solar power to launch PowerSats via maglev railgun into orbit around the Earth to power the world from abundant RELIABLE solar … Continue reading
Water box grows trees in desert
This water-box extracts dew from the night time air and siphons it down underground where it will slowly release it to plants. They’ve used it in Dubai to help saplings grow where there is 50C days, sand storms, and camels! … Continue reading
Naomi Klein makes me angry, again!
First of all, she’s anti-nuclear. Enough said. But today is about the oceans. Geo-engineering, or sequestering CO2 by tipping iron dust into the ocean, is bad as well, according to Klein. She doesn’t spell out why it is bad: the … Continue reading
Posted in Food & Farming, Geo-engineering, Ocean
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