Results 21 to 30 of about 299,348 (228)
Lo stato dell’arte nella ricerca dei pianeti extrasolari di tipo terrestre [PDF]
S&F_scienzaefilosofia.it, 2023 State of the art in the search for extrasolar planets In the last three decades, the study of exoplanets has evolved from a marginal field into a vital area of research with significant implications for other sciences and philosophy. In this article, we
Covone, Giovanni
doaj
Ready functions for calculating the Martian radiation environment
Journal of Space Weather and Space Climate, 2019 It is extremely important to understand and model the Martian radiation environment in preparation for future human missions to Mars, especially during extreme and elevated conditions such as an intense solar energetic particle (SEP) event.
Guo Jingnan +4 more
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The Astrophysical Journal, 2014 Hot Jupiters formed through circularization of high-eccentricity orbits should be found at orbital separations $a$ exceeding $twice$ that of their Roche limit $a_{\rm R}$. Nevertheless, about a dozen giant planets have now been found well within this limit ($a_{\rm R}
Francesca Valsecchi, Frederic A. Rasio
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Observations of Extrasolar Planets During the non-Cryogenic Spitzer Space Telescope Mission [PDF]
, 2007 Precision infrared photometry from Spitzer has enabled the first direct studies of light from extrasolar planets, via observations at secondary eclipse in transiting systems.
David Charbonneau +7 more
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Multiverse Predictions for Habitability: Number of Potentially Habitable Planets
Universe, 2019 How good is our universe at making habitable planets? The answer to this depends on which factors are important for life: Does a planet need to be Earth mass? Does it need to be inside the temperate zone? are systems with hot Jupiters habitable? Here, we
McCullen Sandora
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The Densities of Planets in Multiple Stellar Systems [PDF]
, 2017 We analyze the effect of companion stars on the bulk density of 29 planets orbiting 15 stars in the Kepler field. These stars have at least one stellar companion within 2", and the planets have measured masses and radii, allowing an estimate of their ...
Furlan, E., Howell, S. B.
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A Revised Exoplanet Yield from the Transiting Exoplanet Survey Satellite (TESS) [PDF]
, 2018 The Transiting Exoplanet Survey Satellite (TESS) has a goal of detecting small planets orbiting stars bright enough for mass determination via ground-based radial velocity observations.
Barclay, Thomas +2 more
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Disc-planet, planet-planet, and star-planet interactions during planet formation
, 2003 In this article we present results from three on-going projects related to the formation of protoplanets in protostellar discs. We present the results of simulations that model the interaction between embedded protoplanets and disc models undergoing MHD turbulence.
Nelson, Richard P. +1 more
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Progress in Earth and Planetary Science, 2023 The thermal structure of subduction zones is fundamental to our understanding of the physical and chemical processes that occur at active convergent plate margins. These include magma generation and related arc volcanism, shallow and deep seismicity, and
Cian R. Wilson, Peter E. van Keken
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Prospects for the characterization of habitable planets
Comptes Rendus. Physique, 2023 With thousands of exoplanets now identified, the characterization of habitable planets and the potential identification of inhabited ones is a major challenge for the coming decades.
Mazevet, Stephane +5 more
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