Dysnomia (formally (136199) Eris I Dysnomia) is the only known moon of the dwarf planet Eris and is the second-largest known moon of a dwarf planet, after Pluto I Charon. It was discovered in September 2005 by Mike Brown and the Laser Guide Star Adaptive Optics (LGSAO) team at the W. M. Keck Observatory .

阋卫一（Dysnomia，常译为迪丝诺美亚）正式名称为 (136199) Eris I Dysnomia，是矮行星 阋神星 的一颗卫星，也是太阳系中第二大的矮行星卫星，仅次于 冥卫一。 2005 年，美国天文学家 迈克尔·布朗 在凯克天文台发现了阋卫一， 暂时将其命名为S/2005 (2003 UB313) 1。 2006年9月，这颗天体被 国际天文学联合会 正式以希腊神话中Eris（不和女神）其中一位女儿的名字命名为Dysnomia（违法女神）。 [1] 阋卫一的直径估计为700±115千米（阋神星直径的25% …

Dysnomia is a learning disability that is marked by difficulty in recalling words, names, numbers, etc. from memory. The real problem stems from the fact that the words that they can not remember are essential, as they are needed for oral or written expressive language.

Dysnomia is nearly 100 times smaller than Earth’s diameter. Dysnomia is about half the size of Pluto’s moon, Charon, which is the largest known moon of a dwarf planet. Even though Dysnomia is significantly smaller than many other celestial bodies, it is still an interesting object due to its unique properties.

2023年8月9日 · Dysnomia is often regarded as a symptom of difficulties with executive functioning, learning concerns, language processing concerns, or concerns with inattention. It is worse under stress. The DSM-V and the ICD-10 do not recognize it as a “stand-alone” diagnosis.

Dysnomia is currently the only known moon of the solar system's most massive dwarf planet Eris. Of all the known minor planets in the solar system only Pluto’s moon Charon has been confirmed as being larger.

Dysnomia is the single moon of dwarf planet Eris in the Kuiper Belt. Here is the best image of Dysnomia and Eris:

2005年9月10日 · Dysnomia, the daughter of Eris, fits the general historically established pattern of naming moons after lesser gods associated with the primary god (hence, Jupiter 's largest moons are named after lovers of Jupiter, both male and female, while …

Dysnomia is a neurological disorder present in childhood characterized by difficulty recalling words, names, and numbers. People with dysnomia may also struggle to name colors and …

Dysnomia Discovery (Moon of Eris) Natal Chart sep Sat 1:59 am HST +10:ao Mauna Kea. H' Discovery Data: http://web.gps.caltech.edu/—mbrown/papers/ps/gab.pdf