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13 maj 2024 · The extended phase diagram of water based on Redmer et al. (2011) is shown in addition to the temperature profiles. The stability against convection is presented using the Brunt-Väisälä frequency N 2 in the bottom last plots.
31 sty 2011 · Recent discoveries of water-rich Neptune-like exoplanets require a more detailed understanding of the phase diagram of H 2 O at pressure–temperature conditions relevant to their planetary...
The most important input into interior models are the thermal non-axisymmetric magnetic field structure of Uranus and Neptune. Since magnetic fields are generated by the motion of conducting fluids inside the planet, substantial differences in their interior structure and composition must exist.
25 mar 2020 · (1) Uranus and Neptune are located at large radial distances of about 20 and 30 AU, where the temperatures in the solar nebula are expected to be low enough to create water-rich solids (pebbles/planetesimals) that are accreted by the planets; (2) Oxygen is very abundant in our Sun and the ice (water and volatile materials condensing at ...
23 sty 2024 · Introduction. Determining the composition, material distribution, and temper-ature profile within a giant planet is crucial for understanding its formation and evolution.
9 lut 2022 · The temperature of Uranus averages minus 320 degrees Fahrenheit (-195 degrees Celsius), according to NASA. Uranus holds the record for the coldest temperature ever measured in the solar...
15 lut 2022 · Uranus: Minus 320°F (-195°C) Neptune: Minus 330°F (-200°C) Dwarf Planet Pluto: Minus 375°F (-225°C) This graphic shows the mean temperatures of various destinations in our solar system. (Planets not to scale.)
