Terrestrial planets
Impact regimes and post-formation sequestration processes: implications for the origin of heavy noble gases in terrestrial planets
... two planets differing in abun- dance by up to 2 orders of magnitude (see Figure 1 and Tables 1 and ...trial planets evolved to their current composition, and requires us to study the different delivery ...
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Implications of the TTV-detection of close-in terrestrial planets around M stars for their origin and dynamical evolution
... the terrestrial planet has to form during the migration of the giant planet, be captured in resonances, and migrate with the giant body to short-period ...of terrestrial planets during the migration ...
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A dynamical test for terrestrial planets in the habitable zone of HD 204313
... We propose a new method to investigate the stability of potential terrestrial planets in the habitable zone of multiplanetary systems. This method combines numerical integrations and an analytical criterion ...
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Iron snow, crystal floats, and inner-core growth: modes of core solidification and implications for dynamos in terrestrial planets and moons
... Recent planetary space missions, new experimental data, and advanced numerical techniques have helped to improve our understanding of the deep interiors of the terrestrial planets and moons. In the present ...
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Towards scaling laws for subduction initiation on terrestrial planets: constraints from two-dimensional steady-state convection simulations
... Plate tectonics is central to many aspects of the geology and evolution of terrestrial planets. While Earth is the only planet where plate tectonics is observed, its driv- ing mechanism and timing of ...
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The mass of Kepler 93b and the composition of terrestrial planets
... Intriguingly, all of these planets, which are smaller than 1.6 R ⊕ , have a tight dispersion around this best-fit compositional curve, suggesting that the distribution of small planet compo- sitions has low ...
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A gap in the mass distribution for warm Neptune and terrestrial planets
... contains planets with masses measured through both RVs and ...characterized planets, mass measurements are only possible in multiple planetary ...companion planets that are perturbed by the mass of ...
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Milankovitch cycles of terrestrial planets in binary star systems
... possible. Planets can orbit one of the stars in the so-called S-type configuration, such as γ Cephei (Hatzes et ...configuration. Planets in this configuration were first detected around post-main- sequence ...
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Chemical signatures of planet formation in field and open cluster stars
... giant planets are more likely to share the abundance patterns of those solar twins or solar analogs without (known) planets, ...giant planets (less than ...transiting planets are less likely ...
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Abiotic oxygen-dominated atmospheres on terrestrial habitable zone planets
... other planets requires identification of biosignatures, ...zone terrestrial planets around any star type may develop oxygen-dominated atmospheres as a result of water photolysis, because the cold ...
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Quantitative modeling of the rise in atmospheric oxygen
... habitable” terrestrial planets can vary by factors of 2 with Earth on the “high” end of possible iron contents (Raymond et ...Earth-like planets may contain less iron, and hence oxidize more quickly ...
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Life at the end of worlds : modelling the biosignatures of microbial life in diverse environments at the end of the habitable lifetimes of Earth like planets
... in the early solar system, with transfers to the moons of Jupiter and Saturn also being possible, but rare. Simulation experiments to examine how these organisms react to the high temperatures, shock and acceleration ...
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The L 98 59 system : three transiting, terrestrial size planets orbiting a nearby M dwarf
... three terrestrial-size planets transiting L 98-59 ( TOI-175, TIC 307210830 )— a bright M dwarf at a distance of ...three planets have short orbital periods, ranging from ...by planets ...
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Effect of UV radiation on the spectral fingerprints of Earth like planets orbiting M stars
... The UV environment of a host star dominates the photochemistry and therefore the resulting atmospheric con- stituents, including biosignatures for terrestrial planets ( see, e.g., Segura et al. 2005; Hu et ...
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Planetary Materials Science and Astrobiology
... materials: terrestrial rocks and ...of terrestrial planets and habitable environments within them, and the preservation of records of biological activity through deep geologic ...to ...
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Wind observations of the terrestrial bow shock: 3 D shape and motion
... Between late 1994 and early 2001 the Wind orbiter, generally targeted to stay in the solar wind, passed through the Earth’s magnetosphere ∼ 50 times. About 450 distinct bow shock crossings were collected during the ...
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Inside Planets and Stars Masses
... We just analyzed how the attractive electrostatic force between all charged particles acts in such a manner that the closer the triads will be to the geometric centre of [r] ...
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Demographic Studies of Extrasolar Planets
... circular planets of our solar ...known planets; however, proper interpretation of this plot is more difficult because of the various different detection biases at ...shorter-period planets are easier ...
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A study of the storm event on October 21–22, 1999 by the MHD simulation
... Earth Planets Space, 58, 633?643, 2006 A study of the storm event on October 21?22, 1999 by the MHD simulation K S Park and T Ogino Solar Terrestrial Environment Laboratory, Nagoya University, Japan ([.] ...
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planets in a bottle exemplar.docx
... Besides Earth, the only other two planets that sustained the yeast were the moon and Pluto. This did not make sense because neither of them have an atmosphere. When we put our bottles for Earth and Venus to sit, ...
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