Search results
Results from the WOW.Com Content Network
Phobos (Ancient Greek: Φόβος, lit. 'flight, fright', [1] pronounced, Latin: Phobus) is the god and personification of fear and panic in Greek mythology. Phobos was the son of Ares and Aphrodite, and the brother of Deimos. He does not have a major role in mythology outside of being his father's attendant. [2]
Compared to the Earth's Moon, the moons Phobos and Deimos are small. Phobos has a diameter of 22.2 km (13.8 mi) and a mass of 1.08 × 10 16 kg, while Deimos measures 12.6 km (7.8 mi) across, with a mass of 1.5 × 10 15 kg.
I don't think the precise size of Phobos was known until the sixties. Certainly there were upper limits to their potential size, but Phobos would only have to be three times its actual diameter to appear notably larger than our Moon, because it orbits so close to Mars' surface. RandomCritic 20:03, 28 May 2007 (UTC) Interesting point.
Phobos is named after the Greek god of fear and panic, who is the son of Ares (Mars) and twin brother of Deimos. Phobos is a small, irregularly shaped object with a mean radius of 11 km (7 mi). It orbits 6,000 km (3,700 mi) from the Martian surface, closer to its primary body than any other known natural satellite to a planet.
Deimos and Phobos Δεῖμος καὶ Φόβος Δεῖμος καὶ Φόβος Deîmos kaì Phóbos "Horror and Fear" Deimos and Phobos, the moons of Mars, are named after the sons of the Greek god Ares (Roman Mars): Deimos "horror" [8] and Phobos "fear". [9] Δέσποτα, μέμνεο τῶν Ἀθηναίων. Déspota, mémneo tôn ...
Of the inner planets, Mercury and Venus have no natural satellites; Earth has one large natural satellite, known as the Moon; and Mars has two tiny natural satellites, Phobos and Deimos. The giant planets have extensive systems of natural satellites, including half a dozen comparable in size to Earth's Moon: the four Galilean moons , Saturn's ...
The two moons of Mars, Phobos and Deimos, are much smaller than Earth's Moon, greatly reducing the frequency of solar eclipses on that planet. [ 1 ] [ 2 ] Neither moon's apparent diameter is large enough to cover the disk of the Sun, and therefore they are annular solar eclipses and can also be considered transits .
In the Shield of Herakles, Phobos and Deimos accompany Ares into battle and remove him from the field once Herakles injures him. [6] The poet Antimachus, in a misrepresentation of Homer's account, portrays Deimos and Phobos as the horses of Ares. [7] In Nonnus' Dionysiaca, Zeus arms Phobos with lightning and Deimos with thunder to frighten ...