These ponderings attempt to let themselves be appropriated by the event. (Beiträge zur Philosophie (Vom Ereignis), Martin Heidegger, 1936–38/1989)
https://en.wikipedia.org/wiki/Cosmic_dust
https://zh.wikipedia.org/zh-tw/%E5%AE%87%E5%AE%99%E5%A1%B5%E5%9F%83