# Stereometrica 11.1

Hero of Alexandria, Stereometrica, Ι. ΕΙΣΑΓΩΓΑΙ ΤΩΝ ΣΤΕΡΕΟΜΕΤΡΟΥΜΕΝΩΝ ΗΡΩΟΣ., Chapter 11. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/hero-of-alexandria/stereometrica/11.1

Ὁρίζων κύκλος ἐστίν, ὃς καὶ αὐτὸς διὰ μέσου τέμνει τὴν σφαῖραν εἴς τε τὸ ἀφανὲς καὶ τὸ φαινόμενον, ἀφʼ οὗ καὶ ὁρίζων ἐκλήθη. διαφοραὶ δὲ τῶν ὁριζόντων πλείους· ὁ μὲν γὰρ ἔστι διὰ τῶν πόλων τῆς σφαίρας, ὁ δὲ ὀρθὸς πρὸς τὸν ἄξονα· καὶ ὅσαι εἰσὶ διαφοραὶ τῶν ὁριζόντων, τοσαῦται διαφοροὶ καὶ θέσεις τῆς σφαίρας τυγχάνουσιν.

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Hero of Alexandria, Stereometrica, ed. Johan Ludvig Heiberg. Text: The Greek Library, from the Perseus Digital Library and other open sources, CC BY-SA 4.0. Changes: apostrophes normalised and the text divided into reading sections by Interlinea.
License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Source: https://thegreeklibrary.pages.lisn.upsaclay.fr/works/tlg0559.tlg010.local001/.
