Polanet

Polanet atau planet sanga bintang siarah () ima benda astronomi na mangorbit sada bintang sanga sisa bintang na cukup godang tu puna gravitasi sendiri, pelanet on pe adong i luar angkas inda magodangtu tu mambaen fusi termonuklir, dot madung "paias" luak sakitar orbitnia na ipoli planetesimal.This definition is drawn from two separate IAU declarations; a formal definition agreed by the IAU in 2006, and an informal working definition established by the IAU in 2001/2003 for objects outside of the Solar System. The 2006 definition, while official, applies only to the Solar System, while the 2003 definition applies to planets around other stars. The extrasolar planet issue was deemed too complex to resolve at the 2006 IAU conference.

 Pandokna 

Kategori:Astronomi