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21st Century Tech Blog
Science, Technology and the Future
AI
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Energy/Industry
Environment
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Transportation
Transportation
Artificial Intelligence
What Happens to Navigation When GPS and a Map Are Unavailable
lenrosen4
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April 10, 2025
Electric Vehicles
China’s BYD For The Top Includes New EV Batteries That Recharge In Five Minutes
lenrosen4
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March 24, 2025
Electric Vehicles
The Two-Wheeled EV Market Focuses On Transportation Needs For The Global South
lenrosen4
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March 9, 2025
Climate Change Science
Has Climate Change Made Commercial Flight More Problematic?
lenrosen4
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February 25, 2025
Climate Change Science
The Earth’s Rate of Warming in the 21st Century is 0.2 Celsius per Decade
lenrosen4
-
December 19, 2024
Energy Conservation Technology
Headlines: Are We Starting to Turn the Corner on Fossil Fuel Use?
lenrosen4
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January 15, 2014
0
Space
Headlines: Virgin Galactic SpaceShip Two Achieves New Heights in Test
lenrosen4
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January 13, 2014
0
Automobiles
Urban Spaces Update: SkyCycle Proposed for City of London
lenrosen4
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January 10, 2014
0
Automobiles
Headline: Car Wars Lead to New In-Car Systems Among Industry Giants
lenrosen4
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January 6, 2014
0
Automobiles
Headlines: CES Show to Preview Ford Solar-Hybrid Car
lenrosen4
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January 3, 2014
0
Automobiles
Gizmos & Gadgets: Zubie Turns Older Model Cars into Smart Cars
lenrosen4
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January 2, 2014
0
Oceans
Transportation Update: Crewless Drone Ships in our Near Future?
lenrosen4
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December 31, 2013
0
Biomass
Headlines: Fuel From Waste Goes on Sale in California
lenrosen4
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December 29, 2013
0
Gadgets
Gizmos & Gadgets: A Folding Bike Helmet That Meets Safety Standards
lenrosen4
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December 17, 2013
0
Air Transport Technology
Headlines: Jeff Bezos of Amazon Holds Court with Drones and His Own Rocket Company
lenrosen4
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December 5, 2013
0
Artificial Intelligence
Headlines: Volvo to Put 100 Driverless Cars on Streets of Gothenburg
lenrosen4
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December 2, 2013
0
Automobiles
Headlines: New Invention Makes Roads the Power Source for Electric Vehicles
lenrosen4
-
November 29, 2013
0
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