An image of the star-forming region NGC 6357 with the young star XUE 10. Observations with JWST/MIRI reveal a planet-forming disk whose spectrum shows clear detections of four distinct forms of carbon dioxide (CO2), but only little water, providing new insights into the chemical environment where planets are taking shape. Credit: Stockholm University (SU) and MarÃa Claudia RamÃrez-Tannus, Max Planck Institute for Astronomy (MPIA).
A study led by Jenny Frediani at Stockholm University has revealed a planet-forming disk with a strikingly unusual chemical composition: an unexpectedly high abundance of carbon dioxide (CO2) in regions where Earth-like planets may one day form.
The discovery, made using the James Webb Space Telescope (JWST), challenges long-standing assumptions about th...
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