Results 111 to 120 of about 19,748,042 (292)

Relativistic 56Ni decay lines in GRB 221009A

Communications Physics
Long Gamma Ray Bursts are thought to originate from the core collapse of massive stars that give rise to energetic broad-lined Type Ic supernovae. The brightest burst ever recorded, GRB 221009A, has been linked to a broad-lined Type Ic supernova through ...
Rahim Moradi, Emre S. Yorgancioglu, Shao-Lin Xiong, Yan-Qiu Zhang, Shuang-Nan Zhang, Roland Diehl, Yu Wang   +6 more
doaj   +1 more source

EP-FXT observations of the cool-core cluster Abell 478 out to R200: Thermodynamic properties and azimuthal asymmetry

Astronomy & Astrophysics
Context. The outskirts of galaxy clusters are key regions for studying their thermodynamic evolution and for testing the validity of the hydrostatic equilibrium assumption.
Sun J. X., Chen Y., Jia S. M., Li C. K., Zhang J., Yang X. J., Yu H., Liu A., Zheng X. Y., Cui W. W., Han D. W., Zhao H. S., Zhao X. F., Xu J. J.   +13 more
doaj   +1 more source

Michael B McElroy (1939–2026): He Saw the Earth as a Planet

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Michael B. McElroy, the Gilbert Butler Professor of Environmental Studies at Harvard University and a towering figure in atmospheric science whose research spanned from the atmospheres of Mars and Venus to the policy challenges of climate change, died January 8 from cancer. He was 86.
Yuk L. Yung
wiley   +1 more source

Drew Rothrock's Fundamental Contributions to Arctic Science

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract David Andrew (Drew) Rothrock III lived during a period of vigorous scientific research in the Earth Sciences, from the International Geophysical Year to the era of satellites and high‐speed computer modeling. Drew made fundamental contributions to Arctic science, helping to lay the theoretical foundations for modeling the movement and ...
Harry L. Stern, Richard E. Moritz, Michael Steele, Averil Rothrock, Yanling Yu   +4 more
wiley   +1 more source

Astronomy & Astrophysics (CAUCASUS)-VOLUME 2

, 2020
The second volume of the international scientific journal Astronomy & Astrophysics (Caucasus) contains the scientific works delivered as scientific reports by their authors at International Scientific Conference Modern Problems of Astrophysics – II ...
(CAUCASUS), Astronomy & Astrophysics
core  

The Consortium for the Advancement of Marine Arctic Science: Breaking the Barriers to Collaboration

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The Consortium for the Advancement of Marine Arctic Science (CAMAS) has been created in response to the need for improved capabilities in Earth system modeling, specifically focused on the Arctic marine system. Designed to enable collaborative research, CAMAS has so far carried out a series of 3 hybrid workshops from 2024 to 2026.
J. Clement Kinney, W. Weijer, J. Zhang, W. Maslowski, M. Steele, M. Veneziani   +5 more
wiley   +1 more source

Exploring the Components of Cosmogenic UHECR, Neutrino, and Diffuse Gamma Ray from High-Energy Astrophysical Objects

Galaxies
The development of multimessenger astrophysics allows us to probe various background particles from the distant early universe. Up to now, much effort has been made researching the emission and radiation of diverse steady or transient astrophysical ...
Fangsheng Min, Hong Lu, Yiqing Guo
doaj   +1 more source

High Energy Density Laboratory Astrophysics

, 2004
High-energy-density (HED) physics refers broadly to the study of macroscopic collections of matter under extreme conditions of temperature and density.
Remington, B. A.
core  

Where the Mineral Kingdom Might Hide New Forms of Matter

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract Mineralogy has traditionally classified matter primarily through local chemistry and diffraction symmetry. But some physically distinct states of matter differ neither principally in composition nor in obvious diffraction symmetry; they differ in how fluctuations behave over very large distances.
Luca Bindi
wiley   +1 more source

Design and implementation of on-board high reliability FPGA on-orbit reconfiguration

Measurement + Control
The electronic system of the multi-chip combined control architecture satellites often requires an on-orbit reconfiguration capability for field programmable gate arrays (FPGAs). The purpose is to provide program backup and rapid on-orbit reconfiguration
Longkun Yu, Shuai Yang, Xiangyang Wen, Jiacong Liu, Jiarong Yan, Xinqiao Li, Shaolin Xiong, Zhigang Lu, Ke Gong, Yaqing Liu, Zhenghua An, Dali Zhang, Xiaojing Liu, Xiaoyun Zhao, Fan Zhang, Jinzhou Wang, Min Gao, Yanbing Xu, Xilei Sun, Hui Wang, Chao Zheng, Peiyi Feng, Chenwei Wang, Yanqiu Zhang, Peng Zhang, Zhiqiang Ding, Yongye Li, Chenxing Zhang, Jing Wang, Li Chen   +29 more
doaj   +1 more source