大英博物館さんのインスタグラム写真 - (大英博物館Instagram)「Today is the #equinox, when day and night are equal ☀🌑 This tablet from the library of Assyrian king Ashurbanipal records the same event over 2,600 years ago, as part of an astronomical report to the king ✨ Read all about Ashurbanipal’s library in our curator’s blog – link in bio. 🔎 A broken brown clay tablet, recording the date of the equinox. Neo-Assyrian. #Equinox #Autumn #Ashurbanipal #Assyria」9月23日 1時30分