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21st Century Tech Blog
Science, Technology and the Future
AI
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Artificial Intelligence
What Happens to Navigation When GPS and a Map Are Unavailable
lenrosen4
-
April 10, 2025
Electric Vehicles
China’s BYD For The Top Includes New EV Batteries That Recharge In Five Minutes
lenrosen4
-
March 24, 2025
Electric Vehicles
The Two-Wheeled EV Market Focuses On Transportation Needs For The Global South
lenrosen4
-
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
Automobiles
Competition Heats Up in the Autonomous Vehicle Marketplace
lenrosen4
-
February 9, 2019
0
Air Transport Technology
With His Death, Paul Allen’s Stratolaunch May Go The Way of The Spruce Goose
lenrosen4
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February 4, 2019
0
Climate Change Science
Do You Know Who Is Considering Building Walls? – The Pentagon
lenrosen4
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February 3, 2019
0
Artificial Intelligence
Gizmos & Gadgets: How Crowdsourced Data Will Change How Autonomous Cars Navigate City Streets
lenrosen4
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January 30, 2019
0
Automobiles
Gizmos & Gadgets: Will Smart Windshield Wipers and Connected Vehicles Help in Weather Forecasting?
lenrosen4
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January 23, 2019
0
Climate Change Science
Europe’s Most Noted Rivers Are in Danger of Drying Up
lenrosen4
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January 20, 2019
0
Automobiles
Shenzhen, China, Goes Electric for its Entire Taxicab Fleet
lenrosen4
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January 19, 2019
0
Artificial Intelligence
When Will Cars of Science Fiction Become a Reality – Part 1: Knight Rider’s KITT
lenrosen4
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January 18, 2019
0
Energy/Industry
What Happens When Sunlight Falls on Oil Spills
lenrosen4
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December 21, 2018
0
Space
Richard Branson Finally Sees SpaceShipTwo Reach the Edge of Space
lenrosen4
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December 14, 2018
0
Artificial Intelligence
Rethinking The Automobile Industry in the Age of Disruption
lenrosen4
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December 9, 2018
0
Climate Change Science
Royal Dutch Shell Sets Carbon Footprint Reduction Targets Tied to Executive Pay
lenrosen4
-
December 3, 2018
0
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