W1055+5443 is a Y-type brown dwarf, observations find phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.
A brown dwarf is an astronomical object that is an intermediate between a planet and a star. Brown dwarfs usually have a mass less than 0.075 that of the Sun or
A brown dwarf is an astronomical object that is an intermediate between a planet and a star. Brown dwarfs usually have a mass less than 0.075 that of the Sun or
A brown dwarf is an astronomical object that is an intermediate between a planet and a star. Brown dwarfs usually have a mass less than 0.075 that of the Sun or