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21st Century Tech Blog
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Energy/Industry
Energy/Industry
Articles on energy
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
-
December 23, 2024
Environment
Nine Billion Tons of Plastic Since 1960 – UN Our Environmental Nightmare
lenrosen4
-
December 5, 2024
Energy/Industry
Governments Spending $7 Trillion Annually To Subsidize Fossil Fuels
lenrosen4
-
November 15, 2024
Energy/Industry
Gizmos & Gadgets: MicroGen Develops Mechanical Energy Harvester
lenrosen4
-
May 6, 2013
0
Agriculture
Headlines at 21st Century Tech for May 3, 2013
lenrosen4
-
May 3, 2013
1
Climate Change Science
Climate Change Update: Follow the Keeling Curve on Twitter
lenrosen4
-
May 2, 2013
1
Cities
Society and Politics – Part 4: Getting Change Done
lenrosen4
-
May 1, 2013
1
Energy/Industry
Gizmos & Gadgets: New Solar Powered Window Outlet
lenrosen4
-
April 30, 2013
2
Biomass
Gizmos & Gadgets: A Fuel Cell That is Powered by Cook Stove Fires
lenrosen4
-
April 30, 2013
0
Cities
Al Gore’s “The Future” More About the Present and the Past
lenrosen4
-
April 28, 2013
0
Energy/Industry
Energy Update: Ocean Thermal Energy Conversion – Ever Heard of It?
lenrosen4
-
April 27, 2013
6
Artificial Intelligence
The 10 Breakthrough Technologies of 2013 According to MIT Technology Review
lenrosen4
-
April 25, 2013
0
Energy/Industry
Energy Update: Canadians in the Nuclear Business Are Borrowing and Building New Technology
lenrosen4
-
April 24, 2013
8
Artificial Intelligence
Headlines at 21st Century Tech for April 19, 2013
lenrosen4
-
April 19, 2013
0
Climate Change Science
Energy Update: Coal Use Growing Faster than Renewables – Ouch!
lenrosen4
-
April 18, 2013
0
1
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