Res Gestae

Ammianus Marcellinus

Ammianus Marcellinus. Ammianus Marcellinus, with an English translation, Vols. I-III. Rolfe, John C., translator. Cambridge, MA; London: Harvard University Press; W. Heinemann, 1935-1940 (printing).

That fiery brilliance was of the kind that we call διάσσων,[*](ἀστὴρ διαίσσων,a shooting star; of. Iliad, iv. 75-77.) which never falls anywhere or touches the earth; for anyone who believes that bodies can fall from heaven is rightly considered a layman,[*](I.e. not versed in astronomy.) or a fool. But this sort of thing happens in many ways, and it will be enough to explain a few of them.

Some believe that sparks glowing from

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the ethereal force, are not strong enough to go very far and then are extinguished; or at least that beams of light are forced into thick clouds, and because of the heavy clash throw out sparks, or when some light has come in contact with a cloud. For this takes the form of a star, and falls downward, so long as it is sustained by the strength of the fire; but, exhausted by the greatness of the space which it traverses, it loses itself in the air, passing back into the substance whose friction gave it all that heat.[*](Cf. Seneca, Nat. Quaest. ii. 14.)