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21st Century Tech Blog
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Energy/Industry
Energy/Industry
Articles on energy
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
Two Energy Stories To Start 2025
lenrosen4
-
January 1, 2025
Finance
The Current State of Fossil Fuel Companies And Their Climate Change Enablers
lenrosen4
-
December 24, 2024
Energy/Industry
Battery News: A Proton Battery And A Battery for Mars
lenrosen4
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December 23, 2024
0
Environment
Nine Billion Tons of Plastic Since 1960 – UN Our Environmental Nightmare
lenrosen4
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December 5, 2024
0
Energy/Industry
Governments Spending $7 Trillion Annually To Subsidize Fossil Fuels
lenrosen4
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November 15, 2024
0
Solar Energy
A New Look At The Viability Of Solar Roads
lenrosen4
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November 4, 2024
1
Energy/Industry
Energy News Bites for October 2024
lenrosen4
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October 28, 2024
0
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
0
Energy/Industry
Decarbonizing Diesel Means Cleaner Fuel and Greener Engine Technology
lenrosen4
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October 23, 2024
0
Electric Vehicles
Updated: Imagine an EV Battery With a Range of 3,000 Kilometres Between Charges
lenrosen4
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October 18, 2024
1
Editor Picks
ExxonMobil Seabed Lease For Carbon Storage Does Little To Mitigate Global Warming
lenrosen4
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October 11, 2024
0
Artificial Intelligence
Is Artificial Intelligence Giving Nuclear Power A New Moment?
lenrosen4
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October 3, 2024
0
Energy/Industry
Ask Voters What’s Most Important To Them And Climate Change Seldom Gets Mentioned
lenrosen4
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September 20, 2024
0
Energy/Industry
Could Fusion Reactors Use Lithium Vapour Caves As Chamber Coolants?
lenrosen4
-
September 6, 2024
0
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Will Climate Change Cause The Death Of Insurers And End Capitalism?
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