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21st Century Tech Blog
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Home
Energy/Industry
Energy/Industry
Articles on energy
Energy/Industry
55 Years Later Earth Day Is Still Being Ignored By The Vast Majority
lenrosen4
-
April 22, 2025
Energy/Industry
Energy Stories In the News That Caught My Attention
lenrosen4
-
April 18, 2025
Cities
Smart Lighting For Sustainable 21st Century Cities
lenrosen4
-
March 30, 2025
Energy/Industry
Energy Breakthroughs Are Reshaping Our World
lenrosen4
-
March 5, 2025
Renewable
Solar Energy Technology Is Going “Perovskite”
lenrosen4
-
January 18, 2025
Energy/Industry
Energy Update: Electrical Power from Water Vapour
lenrosen4
-
May 22, 2012
0
Climate Change Science
Energy Update: Are Wind Farms Contributing to Global Warming? – Sorting the Fact from the Fiction
lenrosen4
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May 9, 2012
0
Energy/Industry
Energy Update: Can We Develop a Battery that is Self Charging?
lenrosen4
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May 2, 2012
4
Biomass
Energy Update: Venture Partner Puts Money into Waste-to-Energy Projects
lenrosen4
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May 1, 2012
0
Automobiles
Energy Update: Today Lithium Ion Batteries, Tomorrow Lithium Air
lenrosen4
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April 30, 2012
1
Cities
Urban Landscapes, Geoengineering and Energy Update: Things You Can Do with Paint
lenrosen4
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April 27, 2012
0
Energy/Industry
Energy Update: Wind Power Technology Breakthrough Produces Byproduct – Water
lenrosen4
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April 21, 2012
0
Cities
Energy Update: Why isn’t Solar Taking Off?
lenrosen4
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April 18, 2012
2
Energy/Industry
Energy in the 21st Century Update: We are not Running out of Fossil Fuels, Not in This Century and Not in the Next
lenrosen4
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April 16, 2012
2
Energy/Industry
Energy Update: Hydraulic Fracturing Science and Technology – What We Know and What We Don’t
lenrosen4
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April 8, 2012
5
Energy/Industry
Energy Update – Sourcing the Right Algae for Bio-fuels
lenrosen4
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April 4, 2012
0
Energy/Industry
Materials Science Update – Research into Invisibility Cloak Yielding Heat Shield Technology Results
lenrosen4
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April 2, 2012
1
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