Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Shields, Aomawa"'
Discoveries of giant planet candidates orbiting white dwarf stars and the demonstrated capabilities of the James Webb Space Telescope bring the possibility of detecting rocky planets in the habitable zones of white dwarfs into pertinent focus. We pre
Externí odkaz:
http://arxiv.org/abs/2412.02694
Autor:
Lobo, Ana H, Shields, Aomawa L.
M- and K-dwarf stars make up 86% of the stellar population and host many promising astronomical targets for detecting habitable climates in the near future. Of the two, M dwarfs currently offer greater observational advantages and are home to many of
Externí odkaz:
http://arxiv.org/abs/2408.05951
Rocky planets orbiting M-dwarf stars are among the most promising and abundant astronomical targets for detecting habitable climates. Planets in the M-dwarf habitable zone are likely synchronously rotating, such that we expect significant day-night t
Externí odkaz:
http://arxiv.org/abs/2212.06185
Publikováno v:
PSJ (2022) 3: 260
Planets in synchronous rotation around low-mass stars are the most salient targets for current ground- and space-based missions to observe and characterize. Such model calculations can help to prioritize targets for observation with current and futur
Externí odkaz:
http://arxiv.org/abs/2209.10480
Variations in the reflective properties of the bulk material that comprises the surface of land-dominated planets will affect the planetary energy balance by interacting differently with incident radiation from the host star. Furthermore, low-mass co
Externí odkaz:
http://arxiv.org/abs/2011.03621
A planet's climate can be strongly affected by its orbital eccentricity and obliquity. Here we use a 1-dimensional energy balance model modified to include a simple runaway greenhouse (RGH) parameterization to explore the effects of these two paramet
Externí odkaz:
http://arxiv.org/abs/2001.02228
The energy balance and climate of planets can be affected by the reflective properties of their land, ocean, and frozen surfaces. Here we investigate the effect of host star spectral energy distribution (SED) on the albedo of these surfaces using a o
Externí odkaz:
http://arxiv.org/abs/1910.05439
The pathways through which incoming energy is distributed between the surface and atmosphere has been analyzed for the Earth. However, the effect of the spectral energy distribution of a host star on the energy budget of an orbiting planet may be sig
Externí odkaz:
http://arxiv.org/abs/1909.07418
Autor:
Shields, Aomawa L.
Publikováno v:
The Astrophysical Journal Supplement Series, Volume 243, Issue 2, article id. 30, 11 pp. (2019)
The discovery of planets orbiting stars other than the Sun has accelerated over the past decade, and this trend will continue as new space- and ground-based observatories employ next-generation instrumentation to search the skies for habitable worlds
Externí odkaz:
http://arxiv.org/abs/1909.04046