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Search
21st Century Tech Blog
Science, Technology and the Future
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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
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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
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December 19, 2024
Space
Space Update: October 4th, 1957, 55 Years Ago the Space Age Began – Where and How Do We Go in the Next 55 Years?
lenrosen4
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October 4, 2012
4
Artificial Intelligence
Transportation Update: The Age of Self-Driving Vehicles is Upon Us
lenrosen4
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October 3, 2012
0
Agriculture
Headlines at 21st Century Tech for September 28, 2012
lenrosen4
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September 28, 2012
0
Space
Space Update: Star Trek Technology May Be Feasible
lenrosen4
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September 19, 2012
3
Automobiles
Energy Update: Ever Heard of Piezoelectricity? Electricity from Your Feet!
lenrosen4
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September 14, 2012
6
Ageing
Headlines at 21st Century Tech for September 7, 2012
lenrosen4
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September 7, 2012
3
Agriculture
Headlines at 21st Century Tech for August 31, 2012
lenrosen4
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August 31, 2012
2
Biomedicine
Abundance – The Future is Better Than You Think
lenrosen4
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August 31, 2012
6
Energy/Industry
Transportation Update: Bunker Fuels Getting Greener
lenrosen4
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August 22, 2012
0
Automobiles
Headlines at 21st Century Tech for August 3, 2012
lenrosen4
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August 3, 2012
2
Automobiles
Energy Update: LENR Keeps Showing Up in the News – A Humbug or Real – Which is it?
lenrosen4
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July 25, 2012
9
Energy Conservation Technology
Transportation Update: New Marine Technologies Coming to Tanker and Cruise Fleets
lenrosen4
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July 19, 2012
0
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Most Read
Energy Stories In the News That Caught My Attention
April 18, 2025
New Google AI Allows Humans To Have Conversations With Dolphins
April 16, 2025
Doctor Activism On Climate Sparks Canadian Election Letter-Writing Campaign
April 15, 2025
Science Without The Humanities In College Is Poor Education
April 14, 2025
