Peter McGill
@astropeter.bsky.social
44 followers
130 following
4 posts
Staff Astronomer at Lawrence Livermore National Laboratory
Posts
Media
Videos
Starter Packs
Reposted by Peter McGill
CosmicRami 🏳️🌈🏳️⚧️
@cosmicrami.com
· Sep 1
A Comprehensive Reanalysis of K2-18 b's JWST NIRISS+NIRSpec Transmission Spectrum
Sub-Neptunes are the most common type of planet in our galaxy. Interior structure models suggest that the coldest sub-Neptunes could host liquid water oceans underneath their hydrogen envelopes -- som...
arxiv.org
Reposted by Peter McGill
Luis Welbanks
@luiswel.bsky.social
· May 16
A Systematic Search for Trace Molecules in Exoplanet K2-18 b
The first transmission spectrum of the habitable-zone sub-Neptune K2-18 b with JWST has opened a new avenue for atmospheric characterisation of temperate low-mass exoplanets. The observations led to i...
arxiv.org