Results 71 to 80 of about 5,123 (230)

Nitric Oxide Intensification Associated With STEVE: TIMED/SABER‐REGO Observations and Comparison With GITM Simulation

AGU Advances, Volume 7, Issue 3, June 2026.
Abstract Strong Thermal Emission Velocity Enhancement (STEVE) is a nightsky optical phenomenon of great research interest in recent years. STEVE is recognized to be co‐located with a latitudinally narrow channel of fast westward ion drifts, also known as “subauroral ion drifts” (SAID).
Jun Liang, C. Sheng, B. Kunduri, B. J. Harding, M. Mlynczak, E. Donovan, E. Spanswick, D. M. Gillies   +7 more
wiley   +1 more source

3D CMZ. I. Central Molecular Zone Overview

The Astrophysical Journal
The Central Molecular Zone (CMZ) is the largest reservoir of dense molecular gas in the Galaxy and is heavily obscured in the optical and near-IR. We present an overview of the far-IR dust continuum, where the molecular clouds are revealed, provided by ...
Cara Battersby, Daniel L. Walker, Ashley Barnes, Adam Ginsburg, Dani Lipman, Danya Alboslani, H Perry Hatchfield, John Bally, Simon C. O. Glover, Jonathan D. Henshaw, Katharina Immer, Ralf S. Klessen, Steven N. Longmore, Elisabeth A. C. Mills, Sergio Molinari, Rowan Smith, Mattia C. Sormani, Robin G. Tress, Qizhou Zhang   +18 more
doaj   +1 more source

Aerial and Space‐Borne Seismology on Venus: Viability and Design Implications for Future Missions

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract Venus' evolution remains a mystery because of the lack of in situ geophysical data to constrain its interior structure. Recently‐selected planetary missions VERITAS (NASA), DAVINCI+ (NASA), and EnVision (ESA) will investigate the planet's interior, surface, and atmospheric chemistry.
Quentin Brissaud, Chenxi Kong, Marouchka Froment, John Wilding, Anna J. P. Gülcher, Jennifer M. Jackson, Iris van Zelst, Raphaël F. Garci, Celine Marie Solberg, Sven Peter Näsholm   +9 more
wiley   +1 more source

Community Plan for Far-Infrared/Submillimeter Space Astronomy

, 2004
This paper represents the consensus view of the 124 participants in the Second Workshop on New Concepts for Far-Infrared/Submillimeter Space Astronomy.We recommend that NASA pursue the vision for far-IR astronomy outlined in the NAS Decadal Survey, which
Benford, Dominic, Akeson, Rachel, Ali, Shafinaz, Blain, Andrew, Baker, Charles, Amato, Michael, Ade, Peter, Bock, James, Arendt, Richard, Borne, Kirk   +9 more
core  

FIRI-A far-infrared interferometer

, 2009
Half of the energy ever emitted by stars and accreting objects comes to us in the far-infrared (FIR) waveband and has yet to be properly explored. We propose a powerful Far-InfraRed Interferometer mission, FIRI, to carry out high-resolution imaging ...
Ivison, R. J., Frank P. Helmich, Helmich, Frank P., R. J. Ivison   +3 more
core   +1 more source

Comparing v11.2 OCO‐2 and v11 OCO‐3 XCO2 ${\mathbf{X}}_{{\text{CO}}_{\mathbf{2}}}$ Retrievals With Ground‐Based COCCON Measurements

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract The Orbiting Carbon Observatory‐2 and ‐3 (collectively termed “OCO‐2/3,” hereafter) missions, together, provide precise and accurate global data records that contribute to a better understanding of the variability in atmospheric carbon dioxide (CO2).
Saswati Das, Mahesh Kumar Sha, Darko Dubravica, Thomas E. Taylor, Matthäus Kiel, Joshua L. Laughner, Gregory B. Osterman, Christopher W. O’Dell, Brendan Fisher, Robert R. Nelson, Carlos Alberti, Bianca C. Baier, Dimitrios Balis, Hartmut Bösch, Andre Butz, Zhaonan Cai, Jia Chen, Frédéric Chevallier, Alexandru Dandocsi, Nicholas M. Deutscher, Manvendra K. Dubey, Dietrich G. Feist, Lena Feld, Jonathan E. Franklin, Matthias M. Frey, Omaira Garcia, Elaine Gottlieb, Konstantin Gribanov, David W. T. Griffith, Michel Grutter, Frank Hase, Eliezer S. Hernández, Neil Humpage, Laura T. Iraci, Nicole Jacobs, Sujong Jeong, Pascal Jeseck, Tomi Karppinen, Rigel Kivi, Morgan Lopez, Andreas Luther, Maria Makarova, Moritz Makowski, Erin McGee, Marios Mermigkas, Isamu Morino, Justus Notholt, Hirofumi Ohyama, Thomas Panou, Hayoung Park, Robert Parker, David F. Pollard, Markus Rettinger, Sébastien Roche, Coleen M. Roehl, Constantina Rousogenous, Kei Shiomi, William R. Simpson, Wolfgang Stremme, Kimberly Strong, Ralf Sussmann, Noemie L. Taquet, Yao Té, Chrysanthi Topaloglou, Geoffrey Toon, Qiansi Tu, Mihalis Vrekoussis, Pucai Wang, Thorsten Warneke, Steven C. Wofsy, Debra Wunch, Minqiang Zhou, Elizabeth Spicer, Annmarie Eldering, Susan Kulawik, Abhishek Chatterjee, Vivienne H. Payne   +76 more
wiley   +1 more source

Far-infrared Emission Lines as Metallicity Diagnostic

The Astrophysical Journal
The chemical abundance of the interstellar medium is a key tracer of galaxy evolution. Optical and ultraviolet emission lines are widely used to derive gas-phase metallicities, but suffer from uncertainties due to possible temperature fluctuations and ...
Elizabeth Fletcher, Tommy Wiklind, Skarleth Motiño Flores, Rafael T. Eufrasio   +3 more
doaj   +1 more source

Geochemical Constraints on Spatial‐Temporal Distribution and Origin of Anomalous Mantle in the Western Pacific Basins

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract Seafloor basalt samples recovered from the Caroline Basin (CB), the Parece Vela Basin (PVB), and the Western Philippine Sea Plate (WPSP) are analyzed for whole‐rock major and trace elements (including H2O), Sr‐Nd‐Pb‐Hf isotopes and 40Ar‐39Ar age‐dating.
Guo‐Liang Zhang, Han‐Tao Chi, Ji Zhang, Feng Xu   +3 more
wiley   +1 more source

Improving Optical Photo-z Constraints for Dusty Star-forming Galaxies Using Submillimeter-based Priors

The Astrophysical Journal
Photometric redshifts (photo- z ’s) provide an efficient alternative to spectroscopic redshifts, enabling redshift estimation for large galaxy samples.
Pouya Tanouri, Ryley Hill, Douglas Scott, Edward L. Chapin   +3 more
doaj   +1 more source

Far-Infrared Imaging Lens Based on Dual-Plane Diffractive Optics

Photonics
Far-infrared imaging is a powerful tool in night vision and temperature measurement, with broad applications in military, astronomy, meteorology, industrial, and medical fields.
Chao Yan, Zhongzhou Tian, Xiaoli Gao, Xuezhou Yang, Qingshan Xu, Ligang Tan, Kai Li, Xiuzheng Wang, Yi Zhou   +8 more
doaj   +1 more source