PIA23685: What is a Brown Dwarf?


What is a Brown Dwarf?

Caption:

Brown dwarfs are more massive than planets but not quite as massive as stars. Generally speaking, they have between 13 and 80 times the mass of Jupiter. A brown dwarf becomes a star if its core pressure gets high enough to start nuclear fusion.

Cataloging Keywords:

Name Value Additional Values
Target Jupiter
System
Target Type Planet
Mission
Instrument Host
Host Type
Instrument
Detector
Extra Keywords Color
Acquisition Date
Release Date 2020-04-09
Date in Caption
Image Credit NASA/JPL-Caltech
Source photojournal.jpl.nasa.gov/catalog/PIA23685
Identifier PIA23685