In a crack of time between doing my last data analysis for my PhD and writing my thesis, I couldn't stop myself from churning out a brief sparsely-sourced astrobiology blog post in which I argue that the limited lifespan of planetary geospheres and the decay of star formation rates means that even though the vast majority of star-years are in the distant future around long-lived small stars, we are still a typical observer in that we are occurring less than 15 billion years into an apparently open-ended universe.
https://thegreatatuin.wordpress.com/2017/01/29/on-the-death-of-planets/
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