the-real-reality-show-all-about-the-drake-equationhttps://www.astronomy.com/science/the-real-reality-show-all-about-the-drake-equation/The Real Reality Show: All about the Drake Equation | Astronomy.comTo estimate the number of civilizations in the Milky Way, one astronomer took on a mathematical challenge.InStockUSD1.001.00alien-lifesciencearticleASY2023-05-182016-02-1537697
