english: But when looking up at the night sky, there's nothing for your eyes to focus on, so they default to their rest focus, which is a point just a few meters away.
non_english: Ale keď sa pozriete na nočnú oblohu, nie je tam nič, na čo by oči museli zaostriť, preto sa nastavia do neutrálnej polohy a ostria na niekoľko metrov.