Results 51 to 60 of about 33,443 (166)

Mass-loss rates for transiting exoplanets

, 2011
Exoplanets at small orbital distances from their host stars are submitted to intense levels of energetic radiations, X-rays and extreme ultraviolet (EUV).
Anderson, Anderson, Asplund, Bakos, Bakos, Bakos, Bakos, Bakos, Bakos, Baraffe, Baraffe, Baraffe, Barge, Barros, Batalha, Bonomo, Bordé, Borucki, Bouchy, Bouchy, Bouchy, Bouchy, Brown, Buchhave, Burke, Butler, Cabrera, Cecchi-Pestellini, Charbonneau, Christian, Christiansen, Collier Cameron, Collier-Cameron, D. Ehrenreich, Davis, Deeg, Deleuil, Dunham, Ehrenreich, Ehrenreich, Enoch, Fossati, Fridlund, Gandolfi, García-Muñoz, Gillon, Gillon, Hartman, Hartman, Hartman, Hebb, Hebb, Hellier, Hellier, Hellier, Holman, Holmström, Hébrard, J.-M. Désert, Jackson, Jaritz, Jenkins, Johns-Krull, Joshi, Kashyap, Kipping, Koch, Kovács, Lammer, Lammer, Latham, Latham, Laughlin, Lecavelier des Etangs, Lecavelier des Etangs, Lecavelier des Etangs, Li, Lin, Linsky, Lister, Léger, Maxted, McCullough, Moutou, Moutou, Noyes, Pillitteri, Pont, Poppenhaeger, Pál, Pál, Queloz, Queloz, Queloz, Rauer, Reiners, Sanz-Forcada, Sato, Saumon, Schporer, Simpson, Skillen, Smalley, Snellen, Sozzetti, Stone, Street, Tian, Torres, Torres, Torres, Torres, Valencia, Vidal-Madjar, Vidal-Madjar, Vidal-Madjar, Watson, West, Wilson, Winn, Winn, Wood, Yelle, Yelle   +123 more
core   +1 more source

Global Observational Comparison of Large‐Scale Traveling Atmospheric and Ionospheric Disturbances During the May 2024 Geomagnetic Storm

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract During the geomagnetic storm on 10 May 2024, neutral density measurements from 14 Tianmu, Swarm, and GRACE‐FO satellites at ∼510 km altitude, combined with total electron content (TEC) observations, enabled the first global observational comparison of large‐scale traveling atmospheric and ionospheric disturbances (LSTADs/TIDs) via snapshots ...
Xiaolong Wei, Guoying Jiang, Yajun Zhu, Yongping Li, Jiangzhao Ai, Tingwei Han, Huijun Le, Aibin Zhang, Jiyao Xu   +8 more
wiley   +1 more source

1ES 0229+200: An extreme blazar with a very high minimum Lorentz factor

, 2011
The blazar 1ES 0229+200 is a high frequency peaked BL Lac object with a hard TeV spectrum extending to 10 TeV. Its unusual spectral characteristics make it a frequently used probe for intergalactic radiation and magnetic fields.
Aharonian, Aharonian, Aharonian, Bessell, Bradt, Brinkmann, Burrows, Böttcher, Condon, Costamante, Dermer, Donato, Elvis, Falomo, Franceschini, Fukugita, Giommi, Giommi, Hauser, Horan, Hyvönen, Kalberla, Katarzyński, Kneiske, Krawczynski, Landolt, Lasker, M. Hauser, Marscher, Mason, Neronov, O. Tibolla, Perlman, Pian, Poole, Rector, Roming, S. J. Wagner, S. Kaufmann, Schachter, Schlegel, Seaton, Stecker, Tavecchio, Tavecchio, Urry, Woo, Young   +47 more
core   +1 more source

Physics‐Informed Neural Networks for Modeling the Martian Induced Magnetosphere

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Understanding the magnetic field environment around Mars and its response to upstream solar wind conditions provide key insights into the processes driving atmospheric ion escape. To date, global models of Martian induced magnetosphere have been exclusively physics‐based, relying on computationally intensive simulations. For the first time, we
Jiawei Gao, Chuanfei Dong, Chi Zhang, Yilan Qin, Simin Shekarpaz, Xinmin Li, Liang Wang, Hongyang Zhou, Abigail Tadlock   +8 more
wiley   +1 more source

Height‐Dependent Evolution of the Ionospheric Response to the May 2024 Superstorm: Global GNSS‐POD, GNSS‐RO, and Ground‐Based Observations

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract Capturing global ionospheric response during extreme geomagnetic storms remains a major observational challenge. During 10–11 May, 2024 superstorm, we investigate the height‐dependent response of the F‐region using multi‐constellation GNSS‐POD limb‐sounding measurements from COSMIC‐2, Spire, PlanetiQ, and FengYun‐3 satellites. Approximately 12,
Nimalan Swarnalingam, Dong L. Wu, Daniel J. Emmons, Cornelius Csar Jude H. Salinas   +3 more
wiley   +1 more source

Ionosphere‐Thermosphere Responses to the March 2023 Geomagnetic Storm Using Observations and TIEGCM Simulations Driven by Data Assimilated Aurora and Electric Fields

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract We investigate Ionosphere‐Thermosphere (IT) responses to the March 2023 geomagnetic storm using GOLD and PFISR observations, along with TIEGCM simulations driven by data‐assimilated aurora and electric fields. A Lattice Kriging approach is implemented to assimilate auroral electron flux and characteristic energy from ground‐based (THEMIS/ASIs)
Prakash Poudel, Xian Lu
wiley   +1 more source

Are Coronal Loops Projection Effects?

The Astrophysical Journal
We report results of an in-depth numerical investigation of three-dimensional projection effects that could influence the observed loop-like structures in an optically thin solar corona.
Vadim M. Uritsky, James A. Klimchuk
doaj   +1 more source

The Ultraviolet Brightest Type Ia Supernova 2011de [PDF]

, 2014
We present and discuss the UV/optical photometric light curves and absolute magnitudes of the Type Ia supernova (SN) 2011de from the Swift Ultraviolet/Optical Telescope.
Brown, Peter J.
core   +3 more sources

Terrestrial Analogs to Titan for Geophysical Research

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon, Samuel Birch, Audrey Chatain, Charles Cockell, Kendra K. Farnsworth, Peter M. Higgins, Stéphane Le Mouélic, Rosaly M. C. Lopes, Michael J. Malaska, Mohit Melwani Daswani, Kelly E. Miller, Catherine D. Neish, Olaf G. Podlaha, Jani Radebaugh, Lauren R. Schurmeier, Ashley Schoenfeld, Krista M. Soderlund, Anezina Solomonidou, Christophe Sotin, Nicholas A. Teanby, Tetsuya Tokano, Steven D. Vance   +21 more
wiley   +1 more source

Empirical Prediction of Plasma Emission Measure Distributions and X-Ray/Extreme-ultraviolet Spectra of Late-type Stars

The Astrophysical Journal
High-energy emission spectra from the outer atmospheres of late-type stars represent an important feature of the stellar activity in several contexts, such as the photoevaporation and photochemistry of planetary atmospheres or the modeling of irradiated ...
A. Maggio, I. Pillitteri, J. Sanz-Forcada, G. Micela   +3 more
doaj   +1 more source