These ponderings attempt to let themselves be appropriated by the event. (Beiträge zur Philosophie (Vom Ereignis), Martin Heidegger, 1936–38/1989)
https://science.nasa.gov/exoplanets/what-is-the-habitable-zone-or-goldilocks-zone/
https://en.wikipedia.org/wiki/Habitable_zone
https://zh.wikipedia.org/zh-tw/%E9%81%A9%E5%B1%85%E5%B8%B6