Results 41 to 50 of about 569 (189)

Observed Latitudinal, Longitudinal and Temporal Variability of Io's Atmosphere Simulated by a Purely Sublimation Driven Atmosphere

Journal of Geophysical Research: Planets, Volume 130, Issue 7, July 2025.
Abstract How much of Io's SO2 ${\text{SO}}_{2}$ atmosphere is driven by volcanic outgassing or sublimation of SO2 ${\text{SO}}_{2}$ surface frost is a question with a considerable history. We develop a time dependent surface temperature model including thermal inertia and the exact celestial geometry to model the radiation driven global structure and ...
A.‐C. Dott, J. Saur, S. Schlegel, D. F. Strobel, K. de Kleer, I. de Pater   +5 more
wiley   +1 more source

Improving “23.07” Heavy Rainstorm Simulation Through Assimilating FY‐3E MWTS‐3 Radiance Data

Earth and Space Science, Volume 12, Issue 5, May 2025.
Abstract FengYun‐3E (FY‐3E) satellite, launched on 5 July 2021, is equipped with the third‐generation Microwave Temperature Sounder (MWTS‐3). Two window channels of MWTS‐3 are used to build a cloud detection module, and efficient assimilation of MWTS‐3 clear‐sky radiance data is implemented in the Weather Research and Forecasting Model (WRF). To assess
Shengjie Zhu, Deqin Li, Shibo Gao, Qian Xie, Xiao Pan   +4 more
wiley   +1 more source

A Full Resolution of the 450 μm Extragalactic Background Light

The Astrophysical Journal Letters
The extragalactic background light (EBL) is the cumulative radiation outside the Milky Way. The determination of its corresponding primary emitting sources as well as its total energy level across the entire electromagnetic spectrum has profound ...
Qi-Ning Hsu, L. L. Cowie, Chian-Chou Chen, A. J. Barger   +3 more
doaj   +1 more source

A primitive asteroid that lived fast and died young sampled by a xenolith in the Cold Bokkeveld CM2 carbonaceous chondrite

Meteoritics &Planetary Science, Volume 60, Issue 3, Page 464-483, March 2025.
Abstract Xenoliths in carbonaceous chondrites include lithologies that are unrepresented in the meteorite record and so are a rich source of information on asteroid diversity. Cold Bokkeveld is a CM2 regolith breccia that contains both hydrous and anhydrous lithic clasts. Here, we describe a hydrous clast with a fine‐grained rim.
Martin R. Lee, Cameron J. Floyd, Robin Haller, Sammy Griffin   +3 more
wiley   +1 more source

SCUBADive. I. JWST+ALMA Analysis of 289 Submillimeter Galaxies in COSMOS-web

The Astrophysical Journal
JWST has enabled detecting and spatially resolving the heavily dust-attenuated stellar populations of submillimeter galaxies, revealing detail that was previously inaccessible.
Jed McKinney, Caitlin M. Casey, Arianna S. Long, Olivia R. Cooper, Sinclaire M. Manning, Maximilien Franco, Hollis Akins, Erini Lambrides, Elaine Gammon, Camila Silva, Fabrizio Gentile, Jorge A. Zavala, Aristeidis Amvrosiadis, Irham Andika, Malte Brinch, Jaclyn B. Champagne, Nima Chartab, Nicole E. Drakos, Andreas L. Faisst, Seiji Fujimoto, Steven Gillman, Ghassem Gozaliasl, Thomas R. Greve, Santosh Harish, Christopher C. Hayward, Michaela Hirschmann, Olivier Ilbert, Boris S. Kalita, Jeyhan S. Kartaltepe, Anton M. Koekemoer, Vasily Kokorev, Daizhong Liu, Georgios Magdis, Henry Joy McCracken, Jason Rhodes, Brant E. Robertson, Margherita Talia, Francesco Valentino, Aswin P. Vijayan   +38 more
doaj   +1 more source

Measurements of Stratospheric ClO From Mauna Kea: 1992–2023

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 4, 28 February 2025.
Abstract We present a reanalysis of the ground‐based microwave measurements of upper stratospheric ClO from Mauna Kea over 1992–2023 made by the Chlorine Oxide Experiment (ChlOE) instrument. In order to reduce instrumental baseline artifacts, the retrieval makes use of the difference of daytime and nighttime spectra (the nighttime ClO spectra are much ...
Gerald E. Nedoluha, R. Michael Gomez, Ian Boyd, Helen Neal, Douglas R. Allen, Alan Parrish, Brian J. Connor, David E. Siskind   +7 more
wiley   +1 more source

Comparing SCUBA-2 and ALMA Selections of Faint Dusty Star-forming Galaxies in A2744

The Astrophysical Journal
We make a comparison of deep SCUBA-2 450 and 850 μ m imaging on the massive lensing cluster field A2744 with Atacama Large Millimeter/submillimeter Array (ALMA) 1.2 mm data.
S. J. McKay, A. J. Barger, L. L. Cowie
doaj   +1 more source

OPTICAL SENSOR FOR SURFACE PROFILE MONITORING OF PARABOLIC ANTENNA FOR MILLIMETER AND SUBMILLIMETER ASTRONOMY

Radio Physics and Radio Astronomy, 2016
Purpose: developing the sensor for non-contact measurement and profiling parabolic surfaces of antenna systems in the millimeter and submillimeter range with an aperture diameter up to 2 m.
D. L. Chechetkin, I. P. Belyankin, V. V. Silin, S. I. Slavgorodskiy, V. M. Shulga   +4 more
doaj   +1 more source

Navigating the Landscape of Laser‐Based Noncontact Precision Metrology: Integrating Advanced Imaging Techniques

Advances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.
Laser‐based noncontact precision metrology has become indispensable in advanced manufacturing, semiconductor inspection, biomedical engineering, and structural health monitoring. This review critically evaluates the evolution and integration of laser measurement systems with state‐of‐the‐art imaging technologies, emphasizing their roles in achieving ...
Hariyanto Gunawan, Indrawan Nugrahanto, Mohammad Rezwan Habib   +2 more
wiley   +1 more source

Detection of an Explosive Outflow in G34.26+0.15

The Astronomical Journal
This paper reports on the detection of a likely explosive outflow in the high-mass star-forming complex G34.26+0.15, adding to the small number (six) of explosive outflows detected so far.
Namitha Issac, Xing Lu, Tie Liu, Luis A. Zapata, Hong-Li Liu, Anandmayee Tej, Yan-Kun Zhang, Wenyu Jiao, Suinan Zhang   +8 more
doaj   +1 more source