Space, Physics, and Math
VIDEO: The brown dwarf hunter
One astronomer thinks failed stars will help us understand the origins of celestial objects
Emiliano Rodríguez Mega • June 15, 2018
A swirling disc of planet-building dust surrounds a brown dwarf in this artist's impression. Some scientists believe brown dwarfs can be thought of as a missing link between planets and stars. [NASA/JPL-Caltech]
Nobody is quite sure what brown dwarfs actually are. Too dim to be even considered stars but too bright to be classified as planets, astronomers often describe them as “failed stars” or “over-ambitious planets.”
These mysterious missing links cut to the heart of our ignorance of how celestial objects form. And they have become an obsession for Emily Rice, an astronomer at the CUNY College of Staten Island, who believes brown dwarfs may explain the origins of planets and stars and give us clues about life in the universe.