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21st Century Tech Blog
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Renewable
Solar Energy
A New Look At The Viability Of Solar Roads
lenrosen4
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November 4, 2024
Energy/Industry
Solar Energy is Popping Up in Some Very Unusual Places
lenrosen4
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April 17, 2024
Energy/Industry
Alberta Company Believes It Has Game-Changing Geothermal Technology
lenrosen4
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February 7, 2024
Energy/Industry
The World Based On 2023 Results May Be On The Way to Exceed COP28 Renewable Energy Targets
lenrosen4
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January 22, 2024
Energy/Industry
Nikola Tesla’s Energy Theory Using The Power Of Flowing Water And Its Unfulfilled Promise
lenrosen4
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January 13, 2024
Energy/Industry
Why Does Geothermal Get Missed in Conversations About Renewable Energy?
lenrosen4
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July 9, 2022
0
Energy/Industry
David Suzuki Foundation Produces a Plan for 100% Clean Renewable Energy with a Serious Omission
lenrosen4
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May 29, 2022
0
Energy/Industry
Is Solar Energy from Outer Space in Our Future? – Part Two: Alternatives to the Geosynchronous Solar Array
lenrosen4
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May 16, 2022
0
Energy/Industry
Is Solar Energy from Outer Space in Our Future? – Part One: Building a Geosynchronous Solar Power Plant
lenrosen4
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May 15, 2022
0
Energy/Industry
A Talk Sponsored by Foreign Policy Review Raises Interesting Issues About Achieving Net Zero
lenrosen4
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March 24, 2022
0
Agriculture
Saudi Scientists Invent Composite Device to Generate Energy and Freshwater
lenrosen4
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March 21, 2022
0
Energy/Industry
California Adding Compressed Air Storage to the Energy Mix
lenrosen4
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December 19, 2021
0
Energy/Industry
Solar Panels: What You Need to Know
lenrosen4
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December 14, 2021
0
Business/Government
South Australia Sets a New Renewable Mark Reaching Zero Demand
lenrosen4
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December 1, 2021
0
Climate Change Science
International Energy Agency Produces 2021 Outlook
lenrosen4
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October 22, 2021
0
Climate Change Science
Humanity’s Challenges and Breakthroughs in Science and Technology That May Help – Part 2
lenrosen4
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October 1, 2021
0
Energy/Industry
Wind Turbine Recycling and Application of Circular Economic Principles Points to Zero Waste for Industry by 2040
lenrosen4
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September 16, 2021
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