https://www.wikidata.org/wiki/Q180316
probabilistic argument to estimate the number of alien civilizations in our galaxy
drake equationwikidata
https://www.sciencedaily.com/releases/2009/09/090916223915.htm
Researchers are laying the groundwork for a new equation that could mathematically quantify a habitat's potential for hosting life, in a similar way to how the...
drake equationnewquantifyhabitabilitysciencedaily
https://www.inverse.com/article/8759-the-drake-equation-and-alien-intelligence-calculations-explained
The half-century-old mathematical formula predicting the likelihood of intelligent life is simple and efficient. But it might be time to redo the math.
the drake equationalien intelligencecalculationsexplained