For those interested in the post about finding advanced civilizations in other galaxies by their heat emissions, Paul Gilster at Centauri Dreams has a write up about the study, including links to additional material as well as the actual paper. I found that this part clarified the seeming contradiction in the Science Daily article. The currently reported work … Continue reading G-HAT (Glimpsing Heat from Alien Technologies)
Tag: Dyson sphere
Searching for advanced civilizations in other galaxies: 50 possible candidates found?
At first, this article seems like a bit of a downer: Search for advanced civilizations beyond Earth finds nothing obvious in 100,000 galaxies -- ScienceDaily. After searching 100,000 galaxies for signs of highly advanced life, a team of scientists has found no evidence of advanced civilizations there. The idea behind the research is that, if … Continue reading Searching for advanced civilizations in other galaxies: 50 possible candidates found?
How far away is the closest extraterrestrial civilization?
First, let me be clear on what I'm talking about: intelligent aliens with an advanced civilization. This is a different question than extraterrestrial life in general. For life in general, particularly simple life, I'd be surprised if we'd have to look more than a hundred light years from Earth. (We may know the answer to … Continue reading How far away is the closest extraterrestrial civilization?
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