planemo
An astronomical object with enough mass to achieve hydrostatic equilibrium, but not…An astronomical object with enough mass to achieve hydrostatic equilibrium, but not enough to initiate core fusion at any time in its existence. That is, it is rounded in shape and is smaller than a star. Planemos include planets, dwarf planets, and the larger moons of the Solar System (satellite planets), but also sub-brown dwarfs and rogue planets between the stars.
Meaning
1 sensesAn astronomical object with enough mass to achieve hydrostatic equilibrium, but not enough to initiate core fusion at any time in its existence. That is, it is rounded in shape and is smaller than a star. Planemos include planets, dwarf planets, and the larger moons of the Solar System (satellite planets), but also sub-brown dwarfs and rogue planets between the stars.
Objekt planetarer Masse
Translations
3 languagesBy meaning 1
Origin
Contraction of planetary-mass object. Coined by Gibor Basri, Professor of Astronomy at theContraction of planetary-mass object. Coined by Gibor Basri, Professor of Astronomy at the University of California, Berkeley, (UCB) at the 2003 IAU conference.
Wiktionary, CC BY-SA 4.0 · source