Another first has been achieved by the National Aeronautics and Space Administration’s James Webb Space Telescope: a molecular and chemical profile of a faraway world’s skies.
The latest findings from Webb show a comprehensive selection of atoms, molecules, and even indications of active chemistry and clouds, in contrast to earlier findings from Webb and other space observatories, such as NASA’s Hubble and Spitzer.
Announced by NASA’s official website on the 22 of November, Webb’s most recent data provides an indication as to how these clouds would seem up close: scattered rather than covering the planet in a single, uniform layer.
The atmosphere of WASP-39 b, a “hot Saturn” (a planet roughly as large as Saturn but in an orbit tighter than Mercury), orbiting a star some 700 light-years away, was the emphasis of the telescope’s array of highly sensitive equipment.
Natalie Batalha, an astronomer at the University of California, Santa Cruz, who contributed to and helped coordinate the new research said “We observed the exoplanet with multiple instruments that, together, provide a broad swath of the infrared spectrum and a panoply of chemical fingerprints inaccessible until (this mission).”
Another first as a result of this was the use of photochemistry computer models to data that necessitates the full explanation of such physics.
The resulting advancements in modeling will contribute to the development of the advanced technologies necessary to decipher future indications of habitable planets.
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