Summary:
- The James Webb Space Telescope (JWST) is helping scientists study the mysterious celestial objects known as brown dwarfs, which are intermediate between planets and stars.
- JWST's powerful infrared instruments are allowing researchers to better understand the properties and evolution of brown dwarfs, which can provide insights into the formation and early stages of both planets and stars.
- By observing the spectra of brown dwarfs, JWST is helping to determine their atmospheric composition and temperature, which can reveal clues about their origins and how they differ from both planets and fully-fledged stars.