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Exoplanet’s ‘Chemical Fingerprint’ Reveals Distant Birthplace April 7th 2021, 12:44 pm Analysis by international team including University of Warwick of the first transiting exoplanet that was discovered has revealed six different chemicals in its atmosphere. It is the first time that so many molecules have been measured, and points to an atmosphere with more carbon present than oxygen. Image Credit: Share Email Astronomers have found evidence that the first exoplanet that was identified transiting its star could have migrated to a close orbit with its star from its original birthplace further away. Analysis of the planet’s atmosphere by a team including University of Warwick scientists has identified the chemical fingerprint of a planet that formed much further away from its sun than it currently resides. It confirms previous thinking that the planet has moved to its current position after forming, a mere 7 million km from its sun or the equivalent of 1/20th the dist

Paolo giacobbeSiddharth gandhiMatteo brogiItalian national institute for astrophysicsUniversity of warwickUniversity of warwick department physicsTelescopio nazionale galileoWarwick departmentItalian national instituteசித்தார்த் காந்திஇத்தாலிய தேசிய நிறுவனம் க்கு வானியற்பியல்பல்கலைக்கழகம் ஆஃப் வார்விக்பல்கலைக்கழகம் ஆஃப் வார்விக் துறை இயற்பியல்வார்விக் துறைஇத்தாலிய தேசிய நிறுவனம்