Results 91 to 100 of about 6,735 (287)

Most High-density Exoplanets Are Unlikely to Be Remnant Giant Planet's Cores

The Astrophysical Journal Letters
Some exoplanets have much higher densities than expected from stellar abundances of planet-forming elements. There are two theories—metal-rich formation hypothesis and naked core hypothesis—that explain how formation and evolution can alter the ...
Zifan Lin, Saverio Cambioni, Sara Seager
doaj   +1 more source

Looking into the Giant Planets [PDF]

Science, 2004
Jupiter and Saturn are mostly made up of hydrogen and helium, but details of their precise composition and the evolution and structure of their interiors are hard to come by. In his Perspective, Fortney highlights recent model studies that have shed light on the likely structure and evolution of these giant planets.
openaire   +2 more sources

Dynamic and statistical analysis of giant hail environments in northeast Italy

Quarterly Journal of the Royal Meteorological Society, EarlyView.
The hailstorm of record‐breaking hail size that occurred on July 24, 2023 in NE Italy developed in an unusual environment, characterized by moderate instability but intense southwesterly flow and water‐vapor transport in the mid‐troposphere. A high‐Θe$$ {\varTheta}_{\mathrm{e}} $$ tongue over the Adriatic Sea was lifted above a cold pool and fed the ...
Francesco De Martin, Agostino Manzato, Nicola Carlon, Martin Setvák, Mario Marcello Miglietta   +4 more
wiley   +1 more source

Quantifying External Energy Inputs for Giant Planet Magnetospheres

Geophysical Research Letters
The long‐standing “energy crisis” at the giant planets refers to the anomalous heating of planetary thermospheres compared to the available energy from solar irradiance. The coupling between planetary magnetospheres and their upper atmospheres is thought
Daniel J. Gershman, Gina A. DiBraccio
doaj   +1 more source

Evolution of Stars on The Establishment of The Solar System and Planetary System

Jurnal Ilmiah Pendidikan Fisika Al-Biruni, 2016
This research is the literature studies that provide an introduction to the theory of the formation and early evolution of solar system and planetary systems.
Khilyatul Khoiriyah
doaj   +1 more source

Deep learning and satellite remote sensing for biodiversity monitoring and conservation

Remote Sensing in Ecology and Conservation, EarlyView.
This contribution provides an interdisciplinary perspective on current research and technological developments associated with satellite remote sensing and deep learning that have the potential to make a difference in wildlife management. We highlight current barriers to the broader adoption of these approaches by experts operating at the interface ...
Nathalie Pettorelli, Jake Williams, Henrike Schulte to Bühne, Merry Crowson   +3 more
wiley   +1 more source

Combining satellite and field data reveals Congo's forest types structure, functioning and composition

Remote Sensing in Ecology and Conservation, EarlyView.
Using Sentinel‐2 satellite images and recent deep learning architectures, we built a large‐scale vegetation map of the North of Congo and assessed the environmental drivers of the main forest types, their forest structure, their floristic and functional compositions, and their faunistic composition.
Juliette Picard, Maïalicah M. Nungi‐Pambu Dembi, Nicolas Barbier, Guillaume Cornu, Pierre Couteron, Eric Forni, Gwili Gibbon, Felix Lim, Pierre Ploton, Robin Pouteau, Paul Tresson, Tom van Loon, Gaëlle Viennois, Maxime Réjou‐Méchain   +13 more
wiley   +1 more source

Ejection of Bodies from the Solar System in the Course of the Accumulation of the Giant Planets and the Formation of the Cometary Cloud [PDF]

, 1972
V. S. Safronov
openalex   +1 more source

Tools for Learning—Promoting Reflection for Student Teachers' Development of PCK

Journal of Research in Science Teaching, EarlyView.
ABSTRACT This paper investigates how the coherent integration of three different tools for reflection during a science methods course can contribute to student teachers' planning and enactment of science teaching, that is, their development of pedagogical content knowledge (PCK).
Pernilla Nilsson, Anne‐Marie Cederqvist   +1 more
wiley   +1 more source

APPLE: An Evolution Code for Modeling Giant Planets

The Astrophysical Journal
We introduce APPLE , a novel planetary evolution code designed specifically for the study of giant exoplanet and Jovian planet evolution in the era of Galileo, Juno, and Cassini. With APPLE , state-of-the-art equations of state for hydrogen, helium, ice,
Ankan Sur, Yubo Su, Roberto Tejada Arevalo, Yi-Xian Chen, Adam Burrows   +4 more
doaj   +1 more source