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The scientific potential of orbital missions to Uranus and Neptune
This limited timespan makes the mission sensitive to short-period planets only. Only a handful of K2 exoplanets with periods longer than 40 days (half the ...
Liquid methane at extreme temperature and pressure - JETP Letters
TESS TPF of TOI-815 created with tpfplotter (Aller et al. 2020). The orange pixels define the aperture mask used for extract- ing the photometry. Additionally, ...
Formation of Super-Earths
We could also investigate planet compositions in or near the habitable zone of Sun-like stars. Another interesting feature to study would be the planet radius.
UC Santa Cruz - eScholarship
Standard structure models of the planets consist of three layers: a rocky core, an 'icy' shell (water, ammonia, methane, etc.), and a gaseous envelope composed ...
NSB (Neptune Sandbox Berlin) - Palaeontologia Electronica
Mars has 2, Jupiter has at least 61, Saturn at least 31,. Uranus at least 25, Neptune at least 8 and Pluto has at least 1. Astronomers often find new moons ...
A 50-day period sub-Neptune with a mass measurement using ...
NEPTUNE is a multimegawatt electric propulsion system. It uses a proven compact nuclear thermal rocket, NERVA, in a closed cycle with a magnetohydrodynamic.