Brown dwarfs are sub-stellar objects that have masses between those of stars and planets, generally between 10 and 90 time sthe mass of Jupiter. They do not have enough mass to produce energy by nuclear fusion. Rather, the small amount of energy emitted by these objects comes almost exclusively from the heat stored in them during the collapse of the parent gas cloud from which they formed. Brown dwarfs therefore gradually cool and fade with cosmological time.
0:00-Intro
0:47-Discovery of Brown Dwarf
1:39-Formation of Brown Dwarf
2:37-Types of Brown Dwarf
4:07-Planets orbiting around Brown Dwarfs and their habitability
4:41-Why Brown Dwarfs referred as 'failed stars' ?
5:04 End
#browndwarf
#star
#space
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