disnomiya (upagrah)

ऍris aur disnomiya ka kaalpanik chitr - ऍris bada gola hai aur disnomiya uske oopar chhota-sa gola hai, oopar baaainhini taraf door sooraj chamak raha hai

disnomiya hamaare saur mandal ke sab se bade gyaat baune grah ऍris ka ikalauta gyaat upagrah hai. antarraashtreeya khagoleeya sangh dvaara rakha gaya iska aupachaarik naam "(136119) ऍris 1 disnomiya" hai. iska vyaas (daayaameetar) 100-250 kimi anumaanit kiya jaata hai.[1]

ऍris aur disnomiya donon ki khoj san 2005 mein ki gayi thi. donon hi varun-paar vastueain hain, yaani varun (naiptayoon) ki kaksha se bhi baahaar hain. ye donon sooraj se behad door hain aur kaaipar ghere se bhi baahar ek bikhre chakr naam ke kshetr mein sthit hain. 2011 mein ऍris aur disnomiya sooraj se 96.6 khagoleeya ikaai ki doori par the, jo plooto se bhi teen guna adhik hai. aaj ki taareekh mein ऍris aur disnomiya hamaare saur mandal ki sab se doori par sthit praakrutik vastueain hain.

anukram

anya bhaashaaoain mein

ऍris ko angreji mein "Eris" aur disnomiya ko angreji mein "Dysnomia" likhte hain. disnomiya (Δaaυaaσaaνaaοaaμaaίaaα) praacheen yoonaani dharm mein ऍris (Ἔaaρaaιaaς) naam ki ek devi ki beti thi. ऍris vivaad aur ladaai-jhagade ki devi maani jaati theen aur "disnomiya" ka arth praacheen yoonaani mein "araajakata" hai, yaani vah sthiti jismein koi nyaaya-kaanoon na ho aur haahaakaar macha hua ho.

kaksha aur parikrama

andaaja lagaaya jaata hai ke disnomiya ko ऍris ki ek poori parikrama lene mein lagbhag 15.7 din (yaani paune solah din) lag jaate hain.[2] maana jaata hai ke ऍris ke ird-gird disnomiya ki kaksha lagbhag gol akaar ki hai.

inhein bhi dekhein

sandarbh

  1. Michael brown. "disnomiya, ऍris ka chandrama (disnomiya, the moon of ऍris - angreji mein)". kailtaik. http://www.gps.caltech.edu/~mbrown/planetlila/moon. abhigman tithi: 2009-07-02.
  2. Brown, M. E.; Schaller, E. L. (2007). "The Mass of Dwarf Planet Eris". Science 316 (5831): 1585. Bibcode 2007Sci...316.1585B. doi:10.1126/science.1139415. PMID 17569855.