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21st Century Tech Blog
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Geoengineering Science and Technology
Geoengineering Science and Technology
Geoengineering Science and Technology
As 2024 Comes to a Close What is the Current Capacity of Carbon Capture Projects Worldwide?
lenrosen4
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December 21, 2024
Environment
Can Humans Direct The Weather? Ask Marjorie Taylor Greene
lenrosen4
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October 15, 2024
Geoengineering Science and Technology
Decarbonization Conversations: Anoxic Marine Basins May Help Mitigate Climate Change
lenrosen4
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February 23, 2024
Geoengineering Science and Technology
Could Adding Crushed Rock to Soil Lower Global Atmospheric Temperatures?
lenrosen4
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November 14, 2023
Climate Change Science
On the Eve of COP28 There Are Lots of Alarm Bells About Climate Change Going Off with the Latest Rung by James Hansen
lenrosen4
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November 8, 2023
Climate Change Science
Having Come Back from Costa Rica It Was Not Hard to See The Impacts of Climate Change
lenrosen4
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February 17, 2018
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Air Transport Technology
Our Ozone Layer Problem Has Not Gone Away, It Has Shifted
lenrosen4
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February 8, 2018
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Agriculture
Off to Costa Rica Next Week, a Country That Ranks First on the Happy Planet Index
lenrosen4
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January 27, 2018
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Cities
Climate Change Reckoning Just Beginning for Big Oil
lenrosen4
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January 22, 2018
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Climate Change Science
Our Atmosphere Has Seen a Methane Spike and Guess Why
lenrosen4
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January 21, 2018
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Climate Change Science
Cuba Tackles Climate Change with a Century-Long Plan
lenrosen4
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January 12, 2018
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Energy/Industry
South Australia is Building the World’s Biggest Solar Thermal Power Plant
lenrosen4
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January 11, 2018
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Climate Change Science
Canada Takes Baby Steps Towards a Low Carbon Future
lenrosen4
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December 24, 2017
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Agriculture
Guess What? Earthworms Can Survive in Martian Soil
lenrosen4
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November 29, 2017
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Biomass
Gizmos & Gadgets: Dutch University Creates Carbon Capture from Air Technology
lenrosen4
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November 4, 2017
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Artificial Intelligence
Will We Still Be Human in Another Hundred Years?
lenrosen4
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June 7, 2017
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Agriculture
The Math to Keep Global Mean Temperatures from Rising More Than 2 Degrees Celsius
lenrosen4
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April 3, 2017
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