Sugbon, nitori ailewole awon oko iwadi si ojuorun awon planeti ti won jinna ju Jupiteri lo, ko si  awon nomba pato to daju fun ijantirere awon apilese towuwoju fun awon planeti wonyi.AkojoJupiteri je lona 2.5 isupo apapo gbogbo awon planeti yioku ninu Sistemu Orun--eyi supo to be to fi je pe arin iwuwo re pelu Orun wa loke ojude Orun ni 1.068 itande orun lati inu arin Orun.. 
Robert Alexander MunDell jẹ́  Onímọ̀ Ìṣirò-Okòwò tó gba Ẹ̀bùn Nobel nínú ọ̀rọ̀-okòwò.. 