What are the characteristics of Styx moon?
Styx (moon)
| Discovery | |
|---|---|
| Physical characteristics | |
| Dimensions | 16 × 9 × 8 km |
| Mass | 7.5×1015 kg |
| Sidereal rotation period | 3.24 ± 0.07 d (chaotic) |
How big is Styx the moon?
6 to 15 miles
The moon is estimated to be 6 to 15 miles (10 to 24 kilometers) across. It is in a 58,000 mile (93,000 kilometer) diameter circular orbit around Pluto that is assumed to be on the same plane with the other satellites in the system.
When was Styx discovered?
June 26, 2012Styx / Discovered
What is unique about Charon moon?
Overview. At half the size of Pluto, Charon is the largest of Pluto’s moons and the largest known satellite relative to its parent body. Pluto-Charon is our solar system’s only known double planetary system. The same surfaces of Charon and Pluto always face each other, a phenomenon called mutual tidal locking.
Who discovered Styx moon?
Mark ShowalterStyx / Discoverer
What is Styx made of?
Nymph. Styx was the name of an Oceanid nymph, one of the three thousand daughters of the Titans Oceanus and his sister-wife Tethys, and the goddess of the River Styx. Others make her one of the progenies of the primordial gods, Nyx (Night) and Erebus (Darkness).
Who discovered the moon Styx?
What is the Charon moon made of?
Charon’s surface seems to be made up of frozen water which is different from the frozen nitrogen, methane, and carbon dioxide of Pluto’s surface. Astronomers think that Charon has an ice-based geology due to the active ice geysers (cryogeysers) and ice volcanoes (cryovolcanoes).
What is the smallest moon called?
Smallest. The smallest moon is Deimos, at Mars, only seven miles in diameter, although its size now is rivaled by the small shepherd moons discovered by Cassini at Saturn and by others yet to be counted and named in the rings around Jupiter, Saturn and other giant gas planets in the outer Solar System.
Can moons have moons?
Yes, in theory, moons can have moons. The region of space around a satellite where a sub-satellite can exist is called the Hill sphere. Outside the Hill sphere, a sub-satellite would be lost from its orbit about the satellite. An easy example is the Sun-Earth-Moon system.
What color is Styx?
Opposite this the fourth river issues, it is said, first into a wild and awful place, which is all of a dark blue color, like lapis lazuli. This is called the Stygios (Stygian river), and the lake which it forms by flowing in is the Styx.
What is the temperature of Charon?
minus 433 to minus 351 degrees Fahrenheit
While Pluto is able to hold onto a tenuous atmosphere, Charon is not large enough. The moon is extremely cold, with polar temperatures ranging from minus 433 to minus 351 degrees Fahrenheit (minus 258 to minus 23 degrees Celsius).
Who crosses the River Styx?
Charon
Charon, in Greek mythology, the son of Erebus and Nyx (Night), whose duty it was to ferry over the Rivers Styx and Acheron those souls of the deceased who had received the rites of burial. In payment he received the coin that was placed in the mouth of the corpse.
Who guarded the River Styx?
Charon, the ferryman who took the souls of the dead across the River Styx, if he was paid with Charon’s obol, a coin placed under the tongue or on the eyes of the dead before their burial; and Cerberus, the three-headed demon dog who guarded the Underworld.