Results 71 to 80 of about 18,858 (312)

Multiverse Predictions for Habitability: Number of Potentially Habitable Planets [PDF]

open access: yesUniverse, 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 adopt different stances on the importance of each of these criteria to determine their effects on ...
openaire   +5 more sources

Honey Bee Breeding and Breed: Advancements, Challenges, and Prospects

open access: yesAnimal Research and One Health, EarlyView.
Our work clarifies concepts related to honey bee classification, reviews traditional and modern breeding techniques, explores advancements in molecular breeding, prospects gene‐editing tools, and advocates for integrated breeding strategies to ensure the long‐term sustainability and vitality of honey bee populations amid declining managed populations ...
Zheguang Lin   +5 more
wiley   +1 more source

Water Evolution and Inventories of Super-Earths Orbiting Late M Dwarfs

open access: yesThe Astrophysical Journal
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 ...
Keavin Moore   +3 more
doaj   +1 more source

Circumstellar Habitable Zones of Binary Star Systems in the Solar Neighborhood

open access: yes, 2012
Binary and multiple systems constitute more than half of the total stellar population in the Solar neighborhood (Kiseleva-Eggleton and Eggleton 2001). Their frequent occurrence as well as the fact that more than 70 (Schneider et al.
Eggl, Siegfried   +4 more
core   +2 more sources

No Snowball on Habitable Tidally Locked Planets [PDF]

open access: yesThe Astrophysical Journal, 2017
The TRAPPIST-1, Proxima Centauri, and LHS 1140 systems are the most exciting prospects for future follow-up observations of potentially inhabited planets. All orbit nearby M-stars and are likely tidally locked in 1:1 spin-orbit states, which motivates the consideration of the effects that tidal locking might have on planetary habitability.
Jade Checlair   +2 more
openaire   +4 more sources

A Multifaceted Spatial Analysis of Tomb Distribution in Blemmyan Berenike (Eastern Desert of Egypt)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This study examines the spatial and visual organisation of tombs in the post–Roman Berenike located in Egypt's Eastern Desert. Archaeological surveys, remote sensing, geophysical methods, excavations and GIS‐based analyses are used for a comprehensive understanding of the spatial patterns and cultural significance behind the positions and ...
Mariusz Gwiazda   +4 more
wiley   +1 more source

How common are habitable planets? [PDF]

open access: yesNature, 1999
The Earth is teeming with life, which occupies a diverse array of environments; other bodies in our Solar System offer fewer, if any, niches that are habitable by life as we know it. Nonetheless, astronomical studies suggest that many habitable planets may be present within our Galaxy.
openaire   +3 more sources

Structure of the Multiphase Chalcolithic Tell Chiselet–Grădiștea Fundeanca (Romania) From SH‐Wave Full‐Waveform Inversion, Borehole Geophysics and Coring

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The emergence and development of settlement mounds, also called tells, is of major interest for the analysis of socio‐economic transformations occurring in the lower Danube plain during the East European Chalcolithic period. In this context, the multiphase chronology and structural layout of tells are highly relevant indicators, but small ...
Manuel Zolchow   +11 more
wiley   +1 more source

Habitability of Brown Dwarf Planets [PDF]

open access: yesSymposium - International Astronomical Union, 2004
The time during which the temperature of a terrestrial-like planet remains in the liquid water range during the fading of its parent brown dwarf is calculated as a function of brown dwarf mass and planetary semimajor axis using recent models for brown dwarf evolution and two criteria for habitable zone width.
Andrey Andreeshchev, John Scalo
openaire   +2 more sources

Deciphering Neolithic Habitation in Aegean Thrace Through Geophysical Prospection Surveys

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Despite the relatively extensive archaeological research conducted in Greece focusing on the Neolithic period, Aegean Thrace remains one of the least studied regions. To address this gap, the MAPFARM (Mapping the Early Farmers in Thrace) project employed systematic archaeological surface survey combined with large‐scale geophysical prospection
A. Sarris   +7 more
wiley   +1 more source

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