Warum sind manche Sterne immer sichtbar, während andere mit den Jahreszeiten kommen und gehen?
https://theconversation.com/why-are-some-stars-always-visible-while-others-come-and-go-with-the-seasons-274096
Warum sind manche Sterne immer sichtbar, während andere mit den Jahreszeiten kommen und gehen?
https://theconversation.com/why-are-some-stars-always-visible-while-others-come-and-go-with-the-seasons-274096
4 Kommentare
Because everything moves. From our moving perspective, that is..
The more people who know the very basics, the better.
Because there’s a big thermonuclear explosion in the sky that obscures one half of the cosmos at all times.
This is all very sarcastic everyone; This is a nice little article written by professional astronomer.