Pluto

Credit: NASA

Da Pluto ta kasance duniya mai zaman kanta, kafin a cire ta daga jerin duniyoyi a shekarar 2006. A shekarar 1930 Clyde Tombaugh ya gano ta a matsayin duniya, amma daga bisani da aka fahimci ba ta cika sharuddan kasantuwa duniya ba sai aka mayar da ita jerin Dwarf Planets.

Bayani

Nauyi: kaso 2% na duniyar Earth

Faɗi: 2,374 km

Watanni: 5

Yanayi: -229 °C (-380 °F)

Ƙarfin Maganaɗiso: 0.62 m/s^2

Tazarar da ke tsakaninta da rana:  kilomita biliyan 5.9

Ƙarin Bayani

Duniyar Pluto tana zagaye rana a duk bayan shekaru 248. Tana da ƙanƙanta sosai don bata kai watan duniyar Earth girma ba. A shekrar 2006 hukumar NASA ta tura jirginta New Horizon don gudanar da bincike a duniyar Pluto, amma sai a shekarar 2015 jirgin ya fara kusantar duniyar. A nan ne ya ɗauki hotunan duniyar wanɗanda suka nuna asalin zubin halittarta.

Madogara

[1] Astronomy > Pluto > References