News tagged with alien civilization
An alien code close to home: Seeking ET beyond the radio silence
Any intelligent extraterrestrial life that exists probably won't announce itself by blowing up the White House, or win over the hearts of children as a lovable alien with a glowing finger. Many scientists ...
Space & Earth / Space Exploration
Oct 28, 2011 |
4.1 / 5 (19) |
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Aalien mining
In what is starting to become a familiar theme, researchers have speculated on what types of observational data from distant planetary systems might indicate the presence of an alien civilization, in this ...
Apr 25, 2011 |
3.2 / 5 (6) |
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Refining the search for what's 'out there'
Gregory Benford, his brother James and his nephew Dominic decided to combine their knowledge of astrophysics, space, microwaves and economics to look at the search for extraterrestrial life from a money perspective. They ...
Space & Earth / Space Exploration
Oct 15, 2010 |
4.8 / 5 (13) |
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Finding frugal aliens: 'Benford beacons' concept could refocus search for intelligent extraterrestrial life
(PhysOrg.com) -- For 50 years, humans have scanned the skies with radio telescopes for distant electronic signals indicating the existence of intelligent alien life. The search — centered at the SETI Institute ...
Jul 20, 2010 |
4.5 / 5 (30) |
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Galactic Colonization Limited By The Inability To Expand Exponentially
(PhysOrg.com) -- For more than 50 years, many have taken the so-called Fermi Paradox to indicate that the existence of intelligent alien civilizations is an impossibility. However, a recent re-examination ...
Jun 23, 2009 |
4.3 / 5 (52) |
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