Duniyar da aka hana: Shin rage darajar Pluto a shekarar 2006 babban kuskure ne?
Shekaru ashirin da suka wuce, an rage darajar Pluto. A watan Agusta 2006, Ƙungiyar Ƙasa da Ƙasa ta Ilimin Taurari (IAU) ta kada kuri'a don canza matsayin Pluto daga babbar...
