sub-brown dwarfs
فِي ٱللُّغَةِ ٱلْإِنْجْلِيزِيَّةِ:[عدل]
اسم[عدل]
- قالب:astronomy صِيغَةُ جَمْعٍ مُفْرَدُهَا sub-brown dwarf Free-floating objects with masses below the limiting mass for thermonuclear fusion of deuterium and equal to those of planets.