Spektrum (inoffiziell)Wie bestimmt man den Abstand zwischen zwei Punkten? Welche Form hat das Universum? Beide Fragen hängen zusammen und für die Antwort muss man zuerst verstehen, was eine Metrik ist. 🎙️<a href="https://anonsys.net/search?tag=Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a> <a href="https://anonsys.net/search?tag=Universum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Universum</span></a> <a href="https://anonsys.net/search?tag=Sternengeschichten" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sternengeschichten</span></a> <a href="https://anonsys.net/search?tag=Astrodicticum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrodicticum</span></a> <a href="https://anonsys.net/search?tag=Sterne" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sterne</span></a> <a href="https://anonsys.net/search?tag=Mathematik" class="mention hashtag" rel="nofollow noopener 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href="https://anonsys.net/search?tag=Physik" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physik</span></a><br><a href="https://www.spektrum.de/podcast/sternengeschichten-folge-617-metriken-der-raumzeit/2233456" rel="nofollow noopener noreferrer" target="_blank">Sternengeschichten Folge 617: Metriken der Raumzeit</a>