sub-brown dwarfs

فِي ٱللُّغَةِ ٱلْإِنْجْلِيزِيَّةِ:

اسم

sub-brown dwarfs

1. 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.