Results 151 to 160 of about 58,337 (174)

Repeated pulses of volcanism drove the end-Permian terrestrial crisis in northwest China. [PDF]

open access: yesNat Commun
Dal Corso J   +20 more
europepmc   +1 more source

Broadband linear polarimetry of exoplanet Upsilon Andromedae b: Constraints on the orbital and physical parameters

Proceedings of the International Astronomical Union
Context. Modern polarimeters enable precise measurements of exoplanetary systems, providing valuable constraints on orbital geometry and atmospheric scattering properties. Aims.
Yasir Abdul Qadir   +6 more
semanticscholar   +1 more source

Clouds as the driver of variability and colour changes in brown dwarf atmospheres

Nature Astronomy
Brown dwarfs are massive, giant exoplanet analogues subject to variability and colour changes, known as the L/T transition, fundamental for their thermal evolution.
L. Teinturier   +3 more
semanticscholar   +1 more source

DUET: design of a simultaneous InGaAs–CCD split-beam imager for ultra-cool dwarf exoplanet transit survey

Ground-based and Airborne Instrumentation for Astronomy XI
We present the design of DUET, a dual-channel imager being built for the SPECULOOS-Southern Observatory (SSO) to detect and characterise transiting terrestrial exoplanets orbiting ultra-cool dwarfs.
P. Pedersen   +6 more
semanticscholar   +1 more source

Early Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM

Nature, 2023
David Sing, Pascal Tremblin, M Line
exaly  

POSEIDON: A Multidimensional Atmospheric Retrieval Code for Exoplanet Spectra

Journal of Open Source Software, 2023
Ryan J Macdonald
exaly  

Nonthermal Atmospheric Losses for the Exoplanet GJ 3470b

Astronomy Reports, 2023
Valery Shematovich, Shematovich V I
exaly  

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