Results 41 to 50 of about 26,344 (179)

NIRCam Yells at Cloud: JWST MIRI Imaging Can Directly Detect Exoplanets of the Same Temperature, Mass, Age, and Orbital Separation as Saturn and Jupiter

The Astrophysical Journal Letters
NIRCam and MIRI coronagraphy has successfully demonstrated the ability to directly image young sub-Jupiter-mass and mature gas giant exoplanets. However, these modes struggle to reach the sensitivities needed to find the population of cold giant planets ...
Rachel Bowens-Rubin, James Mang, Mary Anne Limbach, Aarynn L. Carter, Kevin B. Stevenson, Kevin Wagner, Giovanni Strampelli, Caroline V. Morley, Grant Kennedy, Elisabeth Matthews, Andrew Vanderburg, Maïssa Salama   +11 more
doaj   +1 more source

Modeling Planetary System Formation with N-Body Simulations: Role of Gas Disk and Statistics Comparing to Observations

, 2011
During the late stage of planet formation when Mars-size cores appear, interactions among planetary cores can excite their orbital eccentricities, speed their merges and thus sculpture the final architecture of planet systems.
Andrews, Armitage, Chatterjee, Fischer, Garaud, Gullbring, Haisch, Huigen Liu, Ida, Ida, Ida, Ida, Ikoma, Ji-Lin Zhou, Johnson, Jurić, Kennedy, Kokubo, Kretke, Kretke, Laughlin, Lee, Lin, Lin, Nagasawa, Ogihara, Rafikov, Safronov, Sano, Shakura, Su Wang, Tanaka, Terquem, Vorobyov, Wang, Wittenmyer, Wright, Zhou, Zhou   +38 more
core   +1 more source

Field‐Directed Growth of Hematite for Advanced Solar Hydrogen Production

Advanced Energy and Sustainability Research, Volume 7, Issue 1, January 2026.
Magnetic field‐assisted chemical vapor deposition enables controlled anisotropic growth of hematite nanostructures, boosting photoelectrochemical performance and ensuring 100 h stability for solar water oxidation reaction. This study employs photoelectrochemistry not only as a performance metric but also as a probing tool to reveal how magnetic field ...
Fabio A. Pires, Touraj Karimpour, David Patrun, Thomas Fischer, Flavio L. Souza, Sanjay Mathur   +5 more
wiley   +1 more source

Effects of Outer Giant Planets on In Situ Formation of Inner Super-Earths

The Astrophysical Journal
Recent studies have found an observational correlation between the presence of outer giant planets and inner super-Earths, which implies that outer giants do not suppress the formation of super-Earths.
Phoebe Sandhaus, Rebekah I. Dawson, Mariah MacDonald, Cody J. Shakespeare, Sarah Morrison   +4 more
doaj   +1 more source

Rotation of the Solar System planets and the origin of the Moon in the context of the tidal downsizing hypothesis

, 2010
It has been proposed recently that the first step in the formation of both rocky and gas giant planets is dust sedimentation into a solid core inside a gas clump (giant planet embryo). The clumps are then assumed to migrate closer to the star where their
Binder, Boley, Bondi, Boss, Boss, Canup, Canup, De Meijer, Dones, Giuli, Harris, Hartmann, Lubow, Nayakshin, Nayakshin, Pahlevan, Pollack, Sergei Nayakshin, Shakura, Vorobyov, Wetherill, Wiechert   +21 more
core   +1 more source

Impacts of the renewable energy transition on global plant diversity: A review

PLANTS, PEOPLE, PLANET, Volume 8, Issue 1, Page 87-115, January 2026.
People and nature need a renewable energy transition to help address the growing, and catastrophic, effects of climate change. A sustainable energy transition involves rigorously examining the potential impacts on nature – including plant life – and creating pathways for impact mitigation that strike a clear balance between energy production and ...
Rachael V. Gallagher, Samantha E. Andres, Ruby E. Stephens, Claire Hewitt, Brendan A. Wintle, Stephen van Leeuwen, Benjamin Smith, Vanessa M. Adams   +7 more
wiley   +1 more source

The Evolution of Jupiter and Saturn as a Function of the Rρ Parameter

The Astrophysical Journal
Computed using the APPLE planetary evolution code, we present updated evolutionary models for Jupiter and Saturn that incorporate helium rain, nonadiabatic thermal structures, and “fuzzy” extended heavy-element cores.
Ankan Sur, Adam Burrows, Roberto Tejada Arevalo, Yubo Su   +3 more
doaj   +1 more source

The formation and habitability of terrestrial planets in the presence of hot jupiters

, 2004
`Hot jupiters,' giant planets with orbits very close to their parent stars, are thought to form farther away and migrate inward via interactions with a massive gas disk.
Alibert, Armitage, Atobe, Boss, Briceño, Chambers, Chambers, Chambers, D'Angelo, Forrest, Gonzalez, Hayashi, Jonathan I. Lunine, Kasting, Kokubo, Kuchner, Laws, Levison, Levison, Lin, Lineweaver, Lineweaver, Lissauer, Lufkin, Mandell, Marcy, Matsuyama, Mayer, McArthur, Morbidelli, Nelson, Pollack, Quillen, Raymond, Raymond, Rice, Rice, Sean N. Raymond, Tanaka, Terquem, Thomas Quinn, Thébault, Ward, Wetherill   +43 more
core   +1 more source

Structure of Jupiter's High‐Latitude Storms: Folded Filamentary Regions Revealed by Juno

Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Sprawling, turbulent cloud formations dominate the meteorology of Jupiter's mid‐to‐high latitudes, known as Folded Filamentary Regions (FFRs). A multi‐wavelength characterization by Juno reveals the spatial distribution, vertical structure, and energetics of the FFRs.
L. N. Fletcher, Z. Zhang, S. Brown, F. A. Oyafuso, J. H. Rogers, M. H. Wong, A. Mura, G. Eichstädt, G. S. Orton, S. Brueshaber, R. Sankar, C. Li, S. M. Levin, F. Biagiotti, T. Guillot, A. P. Ingersoll, D. Grassi, C. J. Hansen, S. Bolton, J. H. Waite   +19 more
wiley   +1 more source

Formation of Asteroid (16) Psyche by a Giant Impact

Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Asteroid (16) Psyche is the largest likely metal‐rich asteroid in the Solar System and the target of the NASA Psyche mission. The mission aims to determine whether the asteroid is the core of a differentiated planetesimal that lost its mantle via a giant impact.
Saverio Cambioni, Benjamin P. Weiss, Namya Baijal, Robert Melikyan, Erik Asphaug, John B. Biersteker, Richard P. Binzel, William F. Bottke, Samuel W. Courville, Linda T. Elkins‐Tanton, David J. Lawrence, José M. G. Merayo, Carol A. Raymond, Mark A. Wieczorek, Maria T. Zuber   +14 more
wiley   +1 more source