The James Webb Space Telescope has made significant strides in understanding the characteristics of the inflated exoplanet WASP-107 b. This exoplanet, known for its unusually large radius and low density, has puzzled scientists for years. With a volume more than three-quarters that of Jupiter but less than one-tenth its mass, WASP-107 b is one of the least dense planets known. The Webb telescope's observations have revealed that the planet's giant radius, extended atmosphere, and edge-on orbit make it ideal for transmission spectroscopy, a method used to identify various gases. These findings, credited to NASA, ESA, CSA, and R. Crawford (STScI), could provide new insights into the formation and composition of such inflated exoplanets.
Ever wondered why exoplanet WASP-107 b is so puffy? At more than 3/4 the volume of Jupiter but less than 1/10th the mass, this warm gas giant is one of the least dense planets known. But why? @NASAWebb might just have some brand new answers for you: https://t.co/Zq8ZuHxLFx https://t.co/8zfsM4YErR
Webb cracks case of inflated exoplanet (20 May 2024) WASP-107 b’s giant radius, extended atmosphere, and edge-on orbit make it ideal for transmission spectroscopy, a method used to identify the various gases Image Credit: NASA, ESA, CSA, R. Crawford (STScI) https://t.co/h4BFERZ1pI
The James Webb Space Telescope may have solved a puffy planet mystery. Here's how https://t.co/5Fy0dil37N https://t.co/4qDjBQTGmr
Webb cracks case of inflated exoplanet @nature https://t.co/n701e5shQP
All four gas giants captured by the James Webb Space Telescope https://t.co/6le1aBfSis