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21st Century Tech Blog
Science, Technology and the Future
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Scientific Theory
Scientific Theory
Scientific Theory
Invisibility Cloaking Is Closer To Reality Than Science Fiction And Fantasy
lenrosen4
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March 23, 2025
Scientific Theory
New Clues To How Life Came About Are Revising Our Thinking On How We Got Here
lenrosen4
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March 11, 2025
Scientific Theory
Asteroid Bennu Samples Reveal Abundant Signs-of-Life Molecules
lenrosen4
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February 12, 2025
Scientific Theory
A New Clue To How Life First Emerged On Earth
lenrosen4
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December 14, 2024
Business/Government
To Understand Where Climate Priorities Are Headed Track The Insurance Industry And Government Announcements
lenrosen4
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December 4, 2024
Scientific Theory
What’s with Earth’s Inner Core? A New Research Paper Shows Evidence Its Spin Rate is Slowing
lenrosen4
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January 23, 2023
1
Environment
When Being Larger in Size in Earth’s Past May Have Led to Extinction
lenrosen4
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January 20, 2023
0
Scientific Theory
Astronomers Discover That Planets And Stars Form Concurrently In Solar Systems
lenrosen4
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November 19, 2022
0
Business/Government
Why Are More of Us Skeptical About “Facts” These Days?
lenrosen4
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September 20, 2022
1
Scientific Theory
If You Are a “Doctor Who” Fan Then You Know About the Silurians
lenrosen4
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August 31, 2022
0
Environment
Old Bones Carry Evidence of Why Ancient Empires Collapsed
lenrosen4
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August 21, 2022
1
Scientific Theory
New Theory Emerges to Explain How the Continents Started Moving Here on Earth
lenrosen4
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August 14, 2022
0
Scientific Theory
Japan’s Asteroid Mission Return Sample Supports the Idea of Panspermia
lenrosen4
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June 9, 2022
0
Scientific Theory
When It Comes to Science We Need to Understand the Past to Divine the Future
lenrosen4
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April 12, 2022
0
Scientific Theory
Extraterrestrial Intelligence Messaging Has Changed Recently
lenrosen4
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April 11, 2022
0
Climate Change Science
When You Muck Around with the Earth There are Unintended Consequences
lenrosen4
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December 16, 2021
0
Environment
What Happens to Earth’s Continents as They Drift?
lenrosen4
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November 29, 2021
0
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