planemo n.— «He proposes a natural upper limit for a “planetary mass object” of about 13 times the mass of Jupiter, or about 4,000 Earths.…Because anything bigger, including stars and brown dwarfs, is able to fuse...
planemo n. an object in outer space with mass insufficient to achieve fusion but large enough to be made roughly spherical by its own gravity. Editorial Note: This term and meaning were derived by way of determining what characteristics, exactly...
planemo n.— «We find two of our objects to be planemos; though the faintest of our targets, they are much brighter than expected for such low masses.» —by Jacques Lépine, Jane Gregorio-Hetem Open Issues in Local Star...
planemo n.— «The debate over the definition of planethood has been simmering for years—and it bubbled up again this week, thanks to new research into free-floating planemos, or planetary-mass objects.» —“Planet-Sized...