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21st Century Tech Blog
Science, Technology and the Future
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Material Science
Are Heat Shields The Key to Unlocking a Future Space Economy?
lenrosen4
-
April 11, 2025
Manufacturing
Space Manufacturing Is About To Get Real
lenrosen4
-
March 6, 2025
Manufacturing
What’s Holding Back Aluminum Recycling?
lenrosen4
-
December 28, 2024
Cities
The Present And Future Internet of Things For Sustainable Construction
lenrosen4
-
September 5, 2024
Industrial Technology
Electrified Thermochemical Reactor Could Revolutionize and Decarbonize Heavy Industry
lenrosen4
-
September 4, 2024
Energy/Industry
Materials Update: The Graphite Revolution
lenrosen4
-
July 5, 2012
0
Energy/Industry
Energy Update: Technology and the Oil Sands
lenrosen4
-
June 14, 2012
2
Mining
Our Space Future in the 21st Century – Part 1: Where Will We Be in Space in 2100?
lenrosen4
-
June 9, 2012
14
Material Science
Space and Humanity in the 21st Century: Part 7 – A Search for a Cheaper and Faster Way to Outer Space
lenrosen4
-
May 28, 2012
0
Mining
Space and Humanity in the 21st Century: Part 6 – Asteroids, Robots and Free Enterprise
lenrosen4
-
May 21, 2012
0
Material Science
Robotics and Material Science Update: When will Robots Feel?
lenrosen4
-
May 16, 2012
0
Energy/Industry
Energy Update: Hydraulic Fracturing Science and Technology – What We Know and What We Don’t
lenrosen4
-
April 8, 2012
5
Manufacturing
Robotics Update – Design and Build Your Own Robot Using Your Computer Printer
lenrosen4
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April 7, 2012
0
Energy/Industry
Materials Science Update – Research into Invisibility Cloak Yielding Heat Shield Technology Results
lenrosen4
-
April 2, 2012
1
Automobiles
Material Science Update – The Promise of Self-Healing Plastics
lenrosen4
-
March 29, 2012
0
Mining Exploration
Mastering Space Beyond Near-Earth – Part 1: How We Got Started – The Soviet Story
lenrosen4
-
March 22, 2012
0
Biomedical Engineering
The Pursuit of Intelligent Machines – Mass Customization & 3D Printing
lenrosen4
-
March 13, 2012
2
1
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