Tag Archives: SETI

SETI vs the possibility of interstellar exploration

Science News has a short article discussing a calculation someone has done showing how small the volume of space examined by SETI (Search for Extraterrestrial Intelligence) is relative the overall size of the galaxy. With no luck so far in … Continue reading

Posted in Space | Tagged , , , , , , | 15 Comments

The extraordinary low probability of intelligent life

Marc Defant gave a TEDx talk on the improbable events that had to happen in our planet’s history for us to eventually evolve, along with the implications for other intelligent life in the galaxy. I find a lot to agree … Continue reading

Posted in Space | Tagged , , , , , , , | 25 Comments

Arrival, the shape of aliens, and bridging the communication barrier

This weekend, I watched the movie ‘Arrival‘.  It starts off with the now common scenario of several floating ships appearing in the skies around the world.  But unlike most movies in this mold, it focuses on humanity’s efforts to communicate with … Continue reading

Posted in Science Fiction | Tagged , , , , , , , , | 70 Comments

The necessity of dexterity for civilization

Today’s SMBC highlights something about humanity that is often overlooked, something that any extraterrestrial intelligence that builds a civilization would have to have. Click through for hover-text and red button caption. Source: Saturday Morning Breakfast Cereal – The Mammal Conspiracy … Continue reading

Posted in Zeitgeist | Tagged , , , , , , | 9 Comments

Snowden’s answer to the Fermi Paradox and its assumptions

The Fermi Paradox is the question that, if the conditions for life in the galaxy are as ubiquitous as they appear to be, so that there should be hundreds, if not thousands of alien civilizations out there, then where is … Continue reading

Posted in Zeitgeist | Tagged , , , , , , , , , , , | 30 Comments

G-HAT (Glimpsing Heat from Alien Technologies)

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 … Continue reading

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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 … Continue reading

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