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pro vyhledávání: '"Moore, Keavin"'
Super-Earths orbiting M-dwarf stars may be the most common habitable planets in the Universe. However, their habitability is threatened by intense irradiation from their host stars, which drives the escape of water to space and can lead to surface de
Externí odkaz:
http://arxiv.org/abs/2406.19923
Earth-like planets orbiting M-dwarf stars, M-Earths, are currently the best targets to search for signatures of life. Life as we know it requires water. The habitability of M-Earths is jeopardized by water loss to space: high flux from young M-dwarf
Externí odkaz:
http://arxiv.org/abs/2308.00585
Autor:
Moore, Keavin, Cowan, Nicolas B.
Water cycling between Earth's mantle and surface has previously been modelled and extrapolated to rocky exoplanets, but these studies neglected the host star. M-dwarf stars are more common than Sun-like stars and at least as likely to host temperate
Externí odkaz:
http://arxiv.org/abs/2006.08514
Akademický článek
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We use Kepler/K2 lightcurves to measure rotation periods of brown dwarfs and very low mass stars in the Upper Scorpius star-forming region. Our sample comprises a total of 104 periods. Depending on the assumed age of Upper Scorpius, about a third of
Externí odkaz:
http://arxiv.org/abs/1901.05523
Autor:
Scholz, Aleks, Moore, Keavin, Jayawardhana, Ray, Aigrain, Suzanne, Peterson, Dawn, Stelzer, Beate
While brown dwarfs show similarities with stars in their early life, their spin evolution is much more akin to that of planets. We have used lightcurves from the K2 mission to measure new rotation periods for 18 young brown dwarfs in the Taurus star-
Externí odkaz:
http://arxiv.org/abs/1804.07380
Inspired by the recent Kepler discoveries of circumbinary planets orbiting nine close binary stars, we explore the fate of the former as the latter evolve off the main sequence. We combine binary star evolution models with dynamical simulations to st
Externí odkaz:
http://arxiv.org/abs/1610.03436
Akademický článek
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Autor:
ten Kate, Inge Loes, Malaterre, Christophe, Baqué, Mickael, Debaille, Vinciane, Greenfell, John Lee, Javaux, Emmanuelle, Khawaja, Nozair, Klenner, Fabian, Lara, Yannick, McMahon, Sean, Moore, Keavin, Noack, Lena, Patty, Lucas, Postberg, Frank
Biosignatures are widely sought after within the solar system and exoplanet communities. But what are we talking about, when we talk about biosignatures?The concept of a “biosignature” is widely used to suggest a link betweenanobservation and a b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::271f0182459cb1f1e1db0c2bbd2dbac6