Recent observations of Jupiter's atmosphere showing unexpected depletion of ammonia below the ammonia cloud-forming region has brought up the question of whether a single …
JW Barnes, EP Turtle, MG Trainer… - The Planetary …, 2021 - iopscience.iop.org
NASA's Dragonfly mission will send a rotorcraft lander to the surface of Titan in the mid- 2030s. Dragonfly's science themes include investigation of Titan's prebiotic chemistry …
We present a one-dimensional coupled ion-neutral photochemical kinetics and diffusion model to study the atmospheric composition of Titan in light of new theoretical kinetics …
HB Niemann, SK Atreya, JE Demick… - Journal of …, 2010 - Wiley Online Library
The Cassini‐Huygens probe gas chromatograph mass spectrometer (GCMS) determined the composition of the Titan atmosphere from∼ 140 km altitude to the surface. After landing …
CR Glein, JA Baross, JH Waite Jr - Geochimica et Cosmochimica Acta, 2015 - Elsevier
Saturn's moon, Enceladus, is a geologically active waterworld. The prevailing paradigm is that there is a subsurface ocean that erupts to the surface, which leads to the formation of a …
The habitability of the surface of any planet is determined by a complex evolution of its interior, surface, and atmosphere. The electromagnetic and particle radiation of stars drive …
The photochemistry of N 2 and CH 4 in the atmosphere of Titan leads to a very rich chemistry which is not well understood. The aim of our study is to improve our understanding …
The origin of life on Earth involves the early appearance of an information-containing molecule such as RNA. The basic building blocks of RNA could have been delivered by …
INTRODUCTION Past remote observations of Saturn by Pioneer 11, Voyager 1 and 2, Earth- based observatories, and the Cassini prime and solstice missions suggested an inflow of …