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21st Century Tech Blog
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Space
A Planet 120 Light-Years From Earth May Have Life
lenrosen4
-
April 19, 2025
Material Science
Are Heat Shields The Key to Unlocking a Future Space Economy?
lenrosen4
-
April 11, 2025
Environment
Satellites Are Tracking Animals Using Satellite Imagery
lenrosen4
-
April 9, 2025
Manufacturing
Space Manufacturing Is About To Get Real
lenrosen4
-
March 6, 2025
Scientific Theory
Asteroid Bennu Samples Reveal Abundant Signs-of-Life Molecules
lenrosen4
-
February 12, 2025
Space
Boeing Has Crew Capsule to Replace Soyuz and with Bigelow a Private Space Station to Replace the ISS
lenrosen4
-
May 18, 2014
0
Space
Fallout from Russia’s Adventure in Crimea – A New Space Race?
lenrosen4
-
May 16, 2014
0
Robots & Robotics
Planning for the Next NASA Mars Rover Mission
lenrosen4
-
May 14, 2014
1
Energy/Industry
Shields Up – Star Trek Technology Potentially Feasible
lenrosen4
-
May 5, 2014
0
Space
Headlines: Latest Calculations Show Possible Hidden Water Assets on Mars
lenrosen4
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April 29, 2014
0
Agriculture
Mars One Advisor Says Martian Soil OK for Growing Crops
lenrosen4
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April 28, 2014
0
Space
Headlines: SpaceX Delivers Dragon to ISS and Completes Controlled Descent of Rocket Booster
lenrosen4
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April 23, 2014
0
Robots & Robotics
Decade Old Rover Gets Spring Dusting on Mars – Embarks on Two Year Trek
lenrosen4
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April 18, 2014
0
Energy from Waste
Headlines: Pee in Space is Not Only Useful for Drinking Water but also for Fuel
lenrosen4
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April 17, 2014
0
Space
Headlines: NASA Seeks Better Oxygen Recovery Systems for Spaceflights
lenrosen4
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April 16, 2014
0
Space
Russia: First Crimea, Then the Moon
lenrosen4
-
April 14, 2014
3
Biomedical Engineering
What Mars One Needs is Genetically Altered Human Colonists
lenrosen4
-
April 11, 2014
5
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