Luhman 16 and wise 0720 are brown dwarfs, also known as failed stars, and are some of the new closest neighbors to earth, but were only discovered in the last decade. why do you think they took so long to be discovered?

part 1: describe the mass and the surface temperature of dwarf stars.

part 2: explain using complete sentences where on the hr diagram you would expect to find a dwarf star based on its physical properties.

part 1: the mass of a dwarf star is very small and the surface temperature of dwarf stars are high and they have the lowest absolute brightness.

part 2: on the hr diagram you would expect to find a dwarf star based on its physical properties at an absolute brightness of -2 to -4

hope this