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21st Century Tech Blog
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Articles on energy
Energy/Industry
Governments Spending $7 Trillion Annually To Subsidize Fossil Fuels
lenrosen4
-
November 15, 2024
Solar Energy
A New Look At The Viability Of Solar Roads
lenrosen4
-
November 4, 2024
Energy/Industry
Energy News Bites for October 2024
lenrosen4
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October 28, 2024
Climate Change Science
With COP 29 In Two Weeks A Reminder To Delegates – We Are On Pace For A 3.1 Celsius Rise In Atmospheric Temperatures
lenrosen4
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October 27, 2024
Energy/Industry
Decarbonizing Diesel Means Cleaner Fuel and Greener Engine Technology
lenrosen4
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October 23, 2024
Nuclear
Space and Humanity in the 21st Century: Part 8 – Technology to Get us from Here to There a Lot Faster
lenrosen4
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May 29, 2012
0
Renewable
Energy Update: Can We Build a Solar Cell That Works Like a Plant?
lenrosen4
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May 28, 2012
0
Agriculture
Headlines at 21st Century Tech for May 25, 2012
lenrosen4
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May 25, 2012
0
Energy/Industry
Energy Update: Electrical Power from Water Vapour
lenrosen4
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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
-
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
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