“Milky Way’s Sweet Spot” –Earth at Center of Galactic Habitable Zone

    In the 2019 research paper, “The Galactic Habitable Zone and the Age Distribution of Complex Life in the Milky Way”, astrobiologist and lead author, Charles H. Lineweaver of Australia National University, summarized: “We modeled the evolution of the Milky Way to trace the distribution in space and time of four prerequisites for complex life: the presence … Continue reading “Milky Way’s Sweet Spot” –Earth at Center of Galactic Habitable Zone