article_snippet: A brown dwarf is commonly regarded as the ‘missing link’ between stars and planets.
article_snippet: A brown dwarf are too large to be classed as true planets, but too small to have ignited nuclear fusion at A brown dwarf cores and be classed as stars.
article_snippet: Brown dwarfs fall somewhere in between.
article_snippet: Brown dwarfs are the size between a gas giant like Jupiter and a small star.
article_snippet: Brown dwarfs mass, meanwhile, can be anything from 15 to 75 times the mass of Jupiter.
article_snippet: This is not enough to sustain fusion but, owing to Brown dwarfs size, This has led astronomers to coin brown dwarfs ‘failed stars’.
article_snippet: Brown dwarfs, for example, are substellar objects that are not massive enough to sustain fusion, but are still more than 13 times the mass of Jupiter.
article_snippet: The exact boundary between a giant planet and a low-mass brown dwarf is still being debated, but finding more rogue planets could shed light on this mystery.