Scientific rationale for Uranus and Neptune in situ explorations
The ice giants Uranus and Neptune are the least understood class of planets in our solar
system but the most frequently observed type of exoplanets. Presumed to have a small rocky …
system but the most frequently observed type of exoplanets. Presumed to have a small rocky …
Superrotation in planetary atmospheres
T Imamura, J Mitchell, S Lebonnois, Y Kaspi… - Space Science …, 2020 - Springer
Superrotation is a dynamical regime where the atmosphere circulates around the planet in
the direction of planetary rotation with excess angular momentum in the equatorial region …
the direction of planetary rotation with excess angular momentum in the equatorial region …
The water abundance in Jupiter's equatorial zone
Oxygen is the most common element after hydrogen and helium in Jupiter's atmosphere,
and may have been the primary condensable (as water ice) in the protoplanetary disk. Prior …
and may have been the primary condensable (as water ice) in the protoplanetary disk. Prior …
Where is the water? Jupiter-like C/H ratio but strong H2O depletion found on τ Boötis b using SPIRou
S Pelletier, B Benneke, A Darveau-Bernier… - The Astronomical …, 2021 - iopscience.iop.org
The present-day envelope of gaseous planets is a relic of how these giant planets originated
and evolved. Measuring their elemental composition therefore presents a powerful …
and evolved. Measuring their elemental composition therefore presents a powerful …
Jovian atmospheric dynamics: An update after Galileo and Cassini
AR Vasavada, AP Showman - Reports on Progress in Physics, 2005 - iopscience.iop.org
Abstract The Galileo and Cassini spacecrafts have greatly enhanced the observational
record of Jupiter's tropospheric dynamics, particularly through returning high spatial …
record of Jupiter's tropospheric dynamics, particularly through returning high spatial …
Thermal structure of Jupiter's atmosphere near the edge of a 5‐μm hot spot in the north equatorial belt
A Seiff, DB Kirk, TCD Knight, RE Young… - Journal of …, 1998 - Wiley Online Library
Thermal structure of the atmosphere of Jupiter was measured from 1029 km above to 133
km below the 1‐bar level during entry and descent of the Galileo probe. The data confirm the …
km below the 1‐bar level during entry and descent of the Galileo probe. The data confirm the …
A comparison of the atmospheres of Jupiter and Saturn: deep atmospheric composition, cloud structure, vertical mixing, and origin
SK Atreya, MH Wong, TC Owen, PR Mahaffy… - Planetary and Space …, 1999 - Elsevier
We present our current understanding of the composition, vertical mixing, cloud structure
and the origin of the atmospheres of Jupiter and Saturn. Available observations point to a …
and the origin of the atmospheres of Jupiter and Saturn. Available observations point to a …
[HTML][HTML] Mid-infrared mapping of Jupiter's temperatures, aerosol opacity and chemical distributions with IRTF/TEXES
Global maps of Jupiter's atmospheric temperatures, gaseous composition and aerosol
opacity are derived from a programme of 5–20 µm mid-infrared spectroscopic observations …
opacity are derived from a programme of 5–20 µm mid-infrared spectroscopic observations …
The deep wind structure of the giant planets: Results from an anelastic general circulation model
Y Kaspi, GR Flierl, AP Showman - Icarus, 2009 - Elsevier
The giant gas planets have hot convective interiors, and therefore a common assumption is
that these deep atmospheres are close to a barotropic state. Here we show using a new …
that these deep atmospheres are close to a barotropic state. Here we show using a new …
Nonlinear simulations of Jupiter's 5-micron hot spots
AP Showman, TE Dowling - Science, 2000 - science.org
Large-scale nonlinear simulations of Jupiter's 5-micron hot spots produce long-lived
coherent structures that cause subsidence in local regions, explaining the low cloudiness …
coherent structures that cause subsidence in local regions, explaining the low cloudiness …