Study: galactic habitable zone depends on fine-tuning of cosmological constant

This is going to be old news to readers of this blog who are familiar with the Michael Strauss, Walter Bradley and Guillermo Gonzalez lectures on habitability and fine-tuning. But, it’s nice to see these ideas show up in one of the most prestigious peer-reviewed science journals in the world (if not the most prestigious).Here’s the article from Science.It says:Scientists have known for several years now that stars, galaxies, and almost everything in the universe is moving away from u