Results 21 to 30 of about 1,235,793 (297)
Irradiation Environment for Planets in Habitable Zone [PDF]
, 2023 openThis thesis explores the complexities of cosmic habitability, investigates the influence of M-dwarf stars, the role of high-energy radiation and water, as well as the likelihood of water loss during different planetary phases.
MIRZAD, GOLNAR
core
The Habitable Zone Gallery [PDF]
Publications of the Astronomical Society of the Pacific, 2012 6 pages, 3 figures, accepted for publication in ...
Kane, Stephen R., Gelino, Dawn M.
openaire +3 more sources
Neocatastrophism and the milky way astrobiological landscape [PDF]
Serbian Astronomical Journal, 2008 The number and distribution of habitable planets in the Milky Way is one of the foremost problems of contemporary astrobiological research. We investigate the effects of applying general neocatastrophic paradigm to the evolution of the Galactic Habitable
Vukotić B., Ćirković M.M.
doaj +3 more sources
The Habitable Zone of Inhabited Planets [PDF]
, 2014 Abstract. In this paper we discuss and illustrate the hypothesis that life substantially alters the state of a planetary environment and therefore, modifies the limits of the HZ as estimated for an uninhabited planet. This hypothesis lead to the introduction of the Habitable Zone for Inhabited Planets (hereafter InHZ), defined here as the region where ...
Jorge I. Zuluaga +3 more
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British Educational Research Journal, EarlyView., 2023 Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright +8 more
wiley +1 more source
No Transits of Proxima Centauri Planets in High-Cadence TESS Data
Frontiers in Astronomy and Space Sciences, 2021 Proxima Centauri is our nearest stellar neighbor and one of the most well-studied stars in the sky. In 2016, a planetary companion was detected through radial velocity measurements.
Emily A. Gilbert +9 more
doaj +1 more source
The first habitable-zone Earth-sized planet from TESS. II. Spitzer confirms TOI-700 d [PDF]
, 2020 We present Spitzer 4.5 μm observations of the transit of TOI-700 d, a habitable-zone Earth-sized planet in a multiplanet system transiting a nearby M-dwarf star (TIC 150428135, 2MASS J06282325–6534456). TOI-700 d has a radius of 1.144^(+0.062)_(-0.061) R⊕
Kane, Stephen R. +46 more
core +1 more source
Tides, planetary companions, and habitability: habitability in the habitable zone of low-mass stars [PDF]
Monthly Notices of the Royal Astronomical Society, 2014 Earth-scale planets in the classical habitable zone (HZ) are more likely to be habitable if they possess active geophysics. Without a constant internal energy source, planets cool as they age, eventually terminating tectonic activity and rendering the planet sterile to life.
Van Laerhoven, Christa +2 more
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KRITERIA PLANET LAYAK HUNI SEBAGAI ANALISIS KEBERADAAN DOPPELGANGER BUMI
Gravity: Jurnal Ilmiah Penelitian dan Pembelajaran Fisika, 2019 The discovery of extrasolar planets has reached rapid development. Until now, various earth-sized planets called terrestrial planets around their parent stars have been discovered .
Berthianna Nurcresia +4 more
doaj +1 more source
Inner Habitable Zone Boundary for Eccentric Exoplanets
The Astrophysical Journal Letters, 2023 The climate of a planet can be strongly affected by its eccentricity due to variations in the stellar flux. There are two limits for the dependence of the inner habitable zone boundary (IHZ) on eccentricity: (1) the mean stellar flux approximation ( ${S ...
Xuan Ji +5 more
doaj +1 more source