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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
-
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
Autonomous Vehicles, Artificial Intelligence and The Internet of Things
lenrosen4
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April 18, 2024
0
Electric Vehicles
Progress and Setbacks on the EV Front – Part 2: Is Battery Range Anxiety Coming To An End?
lenrosen4
-
February 19, 2024
1
Electric Vehicles
Progress and Setbacks on the EV Front – Part 1: Consumer Concerns
lenrosen4
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February 14, 2024
1
Electric Vehicles
Safe and Efficient Charging Is Needed to Support the EV and Carbon Transition
lenrosen4
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February 13, 2024
1
Automobiles
Toyota Develops an Internal Combustion Engine That Runs on Ammonia
lenrosen4
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November 11, 2023
0
Commercial Flight
Is Commercial Supersonic Passenger Flight Coming Back?
lenrosen4
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October 2, 2023
0
Electric Vehicles
Conventional Forecasting for EV Adoption Getting Thrown Out the Window as Sales Numbers Explode
lenrosen4
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September 18, 2023
0
Business/Government
Navigating the Future: Logistics Industry Is Transforming Through Automation, AI, and Robotics
lenrosen4
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August 14, 2023
0
Electric Vehicles
Why EV Versus ICE Is More Than About the Price of Kilowatts Versus Gas But Rather About Stopping Anthropogenic Climate Change
lenrosen4
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August 8, 2023
0
Electric Vehicles
Aqueos Lithium-Ion Batteries Won’t Catch on Fire – So Why Aren’t They the EV Gold Standard?
lenrosen4
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May 11, 2023
0
Electric Vehicles
Vienna University of Technology Engineers Invent An Oxygen-Ion Battery
lenrosen4
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May 8, 2023
0
Robots & Robotics
Voyager 2 is the Eveready Bunny of Spacecraft: It Just Keeps Going and Going
lenrosen4
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April 27, 2023
0
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