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Search
21st Century Tech Blog
Science, Technology and the Future
AI
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Energy/Industry
Can Where Seawater and Freshwater Meet Power the World?
lenrosen4
-
November 27, 2023
uncategorized
The Loss of our Sense of Smell and Taste from COVID-19 May Soon be a Thing of the Past
lenrosen4
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October 18, 2023
Cities
Can Legacy Buildings Contribute to Climate Change Mitigation?
lenrosen4
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March 13, 2023
Energy/Industry
Abandoned Mine Shafts Can Use Gravity to Turn Them Into Giant Batteries
lenrosen4
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February 8, 2023
Artificial Intelligence
Technological Innovation is Changing Student Engagement and How Education Gets Delivered
lenrosen4
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January 22, 2023
uncategorized
The Question “Are We Alone?” Got More Complicated This Month
lenrosen4
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January 12, 2016
0
uncategorized
Four New Elements Join Visible Matter Periodic Table – What About Dark Matter?
lenrosen4
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January 7, 2016
0
uncategorized
SpaceX Launches Satellite and Lands – A Space Technology First
lenrosen4
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December 22, 2015
0
uncategorized
Planets in the News – A Planet X and the Newest Goldilocks Zone Exoplanet
lenrosen4
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December 18, 2015
0
uncategorized
An Eye Drop that Dissolves Cataracts
lenrosen4
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November 11, 2015
0
uncategorized
The Search for Intelligent Life Gets $100 Million and Peter Diamandis Tells Us Why
lenrosen4
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November 2, 2015
0
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Gizmos & Gadgets: Tractor Beams – Science Fiction or Reality?
lenrosen4
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October 28, 2015
0
uncategorized
Peter Diamandis Talks About Disruptive Adjacencies
lenrosen4
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October 26, 2015
1
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New Study Points to Extraterrestrial Causes for Past Mass Extinctions
lenrosen4
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October 23, 2015
0
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Technological Civilizations of the Future Will be Clueless About the Origins of the Universe
lenrosen4
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October 21, 2015
0
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For SETI Followers a Star Named KIC 8462852 May Be the “Missing Link”
lenrosen4
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October 14, 2015
1
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Silicon-Based Quantum Computing Technology Closer to Reality
lenrosen4
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October 12, 2015
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