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Search
21st Century Tech Blog
Science, Technology and the Future
AI
Computers
Education
Energy/Industry
Environment
Medical
Politics
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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
-
October 18, 2023
Cities
Can Legacy Buildings Contribute to Climate Change Mitigation?
lenrosen4
-
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
-
January 22, 2023
uncategorized
Can Humans Colonize the Galaxy?
lenrosen4
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June 28, 2018
0
uncategorized
First Utility Liquid Air Storage Plant Comes Online in Britain
lenrosen4
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June 5, 2018
0
uncategorized
Orion Span Announces Hotel Rooms in Space for $792,000 US Per Night
lenrosen4
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April 8, 2018
0
uncategorized
Gizmos & Gadgets: A Stormproof Umbrella Designed by a Dutch Windsurfer
lenrosen4
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March 31, 2018
0
uncategorized
Throw Weight of Individual Space Program Providers from 35 to Plus 100,000 Kilograms
lenrosen4
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March 16, 2018
0
uncategorized
Can Third-hand Smoke Increase Cancer Risk?
lenrosen4
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March 11, 2018
0
uncategorized
European Space Agency Develops Air-Breathing Electric Thrusters for Low-Earth Orbiting Satellites
lenrosen4
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March 6, 2018
0
uncategorized
Does Anyone Know the Role of NASA in the Future of Human Spaceflight?
lenrosen4
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March 3, 2018
0
uncategorized
Two Universe Observations That Make Cosmology So Confoundingly Interesting
lenrosen4
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February 26, 2018
0
uncategorized
Google Lunar XPrize Ends With No $30 Million Winners
lenrosen4
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January 28, 2018
0
uncategorized
A New Theory for Life Beginning on Earth Looks at the Chemistry of our Planet Four Billion Years Ago
lenrosen4
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January 24, 2018
0
uncategorized
10 Years of the World with Bitcoin – 62 Insane Facts About the Cryptocurrency
lenrosen4
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January 12, 2018
0
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