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21st Century Tech Blog
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Energy/Industry
Energy/Industry
Articles on energy
Solar Energy
A New Look At The Viability Of Solar Roads
lenrosen4
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November 4, 2024
Energy/Industry
Energy News Bites for October 2024
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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
Electric Vehicles
Updated: Imagine an EV Battery With a Range of 3,000 Kilometres Between Charges
lenrosen4
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October 18, 2024
Electric Vehicles
Gizmos & Gadgets: The Aggie Bus is Electric and Recharges Wirelessly
lenrosen4
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January 6, 2013
0
Energy/Industry
Environment Update: Drilling in the Polar Extremes Frought with Potential Dangers
lenrosen4
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January 2, 2013
0
Gadgets
Gizmos & Gadgets: Autoclave Quality Sterilization in Remote Settings for Less Than $200
lenrosen4
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January 2, 2013
2
Energy/Industry
Headlines at 21st Century Tech for December 28, 2012
lenrosen4
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December 28, 2012
1
Cities
Human Resolutions for Lifeboat Earth in 2013
lenrosen4
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December 27, 2012
0
Energy/Industry
Gizmos & Gadgets: The GravityLight Lamp
lenrosen4
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December 23, 2012
3
Climate Change Science
The Pursuit of the Millennium Still Drives So Many of Us – From Mayan Myths to Second Comings
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December 22, 2012
0
Climate Change Science
Headlines at 21st Century Tech for December 21, 2012
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December 21, 2012
0
Energy/Industry
Energy Update: Artificial Tornadoes? What Are They Thinking?
lenrosen4
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December 20, 2012
9
Electric Vehicles
Transportation Update: EVs Need Better Recharging Turnaround – What’s Out There?
lenrosen4
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December 17, 2012
2
Biomass
Gizmos & Gadgets: An Entry-Level Algae-to-Biomass Energy Harvester
lenrosen4
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December 16, 2012
2
Climate Change Science
Headlines at 21st Century Tech for December 14, 2012
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December 14, 2012
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