What is they characteristics of epics to be true?

Epic Origins: Generally, epics are also mythologized histories. 1) A conglomeration of pre-existing stories and characters. 2) Often of oral origin. 3) At least loosely based around historical or quasi-historical characters or events or characters.

Explanation:

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some sort of sound device i believe.

the sun warms our planet, and with the moon, creates the tides. the moon orbits the earth and in turn, the earth orbits the sun. because they appear to be the same size in the sky, the sun, earth and moon work together to create eclipses. when the moon is directly in between the earth and sun