演講資訊

摘要：

Exoplanet science has made remarkable progress. With advancements in high-resolution spectroscopy and the launch of JWST, the field has transitioned from detection to detailed atmospheric characterization. The diversity of exoplanets presents intriguing puzzles that challenge our theoretical understanding. In this talk, I will review the first detection of photochemistry on an exoplanet and discuss its implications for understanding planet formation. I will highlight some recent JWST observations, including our progress in identifying compositional trends and understanding how global circulation shapes the atmospheric composition. Finally, I will explore the enigmatic nature of sub-Neptune planets and share insights from our recent study on probing microbial life on temperate sub-Neptune water worlds. I will conclude with key open questions in exoplanet characterization that are within reach of current and upcoming capabilities.