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  2. Apsis - Wikipedia

    en.wikipedia.org/wiki/Apsis

    The apsides refer to the farthest (2) and nearest (3) points reached by an orbiting planetary body (2 and 3) with respect to a primary, or host, body (1). An apsis (from Ancient Greek ἁψίς (hapsís) 'arch, vault'; pl. apsides / ˈ æ p s ɪ ˌ d iː z / AP-sih-deez) [1] [2] is the farthest or nearest point in the orbit of a planetary body about its primary body.

  3. Apsidal precession - Wikipedia

    en.wikipedia.org/wiki/Apsidal_precession

    The ancient Greek astronomer Hipparchus noted the apsidal precession of the Moon's orbit (as the revolution of the Moon's apogee with a period of approximately 8.85 years); [4] it is corrected for in the Antikythera Mechanism (circa 80 BCE) (with the supposed value of 8.88 years per full cycle, correct to within 0.34% of current measurements). [5]

  4. Helios - Wikipedia

    en.wikipedia.org/wiki/Helios

    In ancient Greek religion and mythology, Helios (/ ˈ h iː l i ə s,-ɒ s /; Ancient Greek: Ἥλιος pronounced [hɛ̌ːlios], lit. 'Sun'; Homeric Greek: Ἠέλιος) is the god who personifies the Sun. His name is also Latinized as Helius, and he is often given the epithets Hyperion ("the one above") and Phaethon ("the shining").

  5. Early Greek cosmology - Wikipedia

    en.wikipedia.org/wiki/Early_Greek_cosmology

    Near the edges of the earth is a region inhabited by fantastical creatures, monsters, and quasi-human beings. [6] Once one reaches the ends of the earth they find it to be surrounded by and delimited by an ocean (), [7] [8] as is seen in the Babylonian Map of the World, although there is one main difference between the Babylonian and early Greek view: Oceanus is a river and so has an outer ...

  6. Aethon - Wikipedia

    en.wikipedia.org/wiki/Aethon

    In Greek and Roman mythology there are a number of characters known as Aethon. Most are horses, variously belonging to: Helios [5] Ares [6] Hector [7] Pallas [8] Hades ; The name is twice applied to humans. In Odyssey 19.183, it is the pseudonym a disguised Odysseus assumes during his interview with Penelope upon his return to Ithaca.

  7. Greek mythology - Wikipedia

    en.wikipedia.org/wiki/Greek_mythology

    Greek mythology has had an extensive influence on the culture, arts, and literature of Western civilization and remains part of Western heritage and language. Poets and artists from ancient times to the present have derived inspiration from Greek mythology and have discovered contemporary significance and relevance in the themes. [4]: 43

  8. Phaethon - Wikipedia

    en.wikipedia.org/wiki/Phaethon

    Phaethon (/ ˈ f eɪ. ə θ ən /; Ancient Greek: Φαέθων, romanized: Phaéthōn, lit. 'shiner', pronounced [pʰa.é.tʰɔːn]), also spelled Phaëthon, is the son of the Oceanid Clymene and the sun god Helios in Greek mythology.

  9. Nephele - Wikipedia

    en.wikipedia.org/wiki/Nephele

    In Greek and Roman mythology, Nephele (/ ˈ n ɛ f ə l iː /; Ancient Greek: Νεφέλη, romanized: Nephélē, lit. 'cloud, mass of clouds'; [1] corresponding to Latin nebula) is the name of two homonymic cloud nymphs, sometimes confused with each other, who figures respectively in the stories of Ixion and in the story of Phrixus and Helle.