Results 81 to 90 of about 1,075,291 (208)
The Radio Halo in PLCKESZ G171.94–40.65: Beacon of Merging Activity
The Astrophysical JournalWe present the first multifrequency analysis of the candidate ultrasteep spectrum radio halo in the galaxy cluster PLCKESZ G171.94−40.65, using the upgraded Giant Metrewave Radio telescope (400 MHz), and Karl G.
R. Santra +8 more
doaj +1 more source
Molecular Oncology, Volume 20, Issue S1, Page 1-692, August 2026.Abstracts submitted to the ‘EACR 2026 Congress: Innovative Cancer Science’, from 08–11 June 2026 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley +1 more source
Compliant Robotics in Space: A Prospective Review of Soft and Deformable Systems for Space Missions
Advanced Intelligent Systems, Volume 7, Issue 7, July 2025.Compliant robots are increasingly becoming integral to space exploration due to their adaptability, flexibility, and lightweight design. This article reviews categories such as soft, reconfigurable, and hyper‐redundant robots and their evolving role in enhancing space missions.
Hamed Rahimi Nohooji, Holger Voos
wiley +1 more source
The Structure of the Giant Radio Fossil in the Ophiuchus Galaxy Cluster
The Astrophysical JournalAbstract We present high-sensitivity follow-up observations of the giant fossil radio lobe in the Ophiuchus galaxy cluster with the upgraded Giant Metrewave Radio Telescope in the 125–250 and 300–500 MHz frequency bands. The new data have sufficient angular resolution to exclude compact sources and enable us to trace the faint extended ...
S. Giacintucci +3 more
openaire +2 more sources
The evolution of radio galaxies
, 2010 Radio galaxies with extended lobes are believed to interact strongly with their environment. In this thesis, I investigate the evolution of radio galaxies with different properties and track them through the cosmological ages.In Chapters 2 and 3, I ...
Wang, Yang
core +1 more source
The Astrophysical Journal Supplement SeriesGiant radio sources (GRSs) are the single largest astrophysical objects known in the Universe that have grown to megaparsec scales (≥0.7 Mpc). GRSs are much rarer compared with normal-sized radio galaxies.
Netai Bhukta +3 more
doaj +1 more source
MeerKAT 1.3 GHz Observations of the Wide-angle Tail Radio Galaxy J1712–2435
The Astrophysical JournalWe present full-polarization MeerKAT images of the wide-angle tail, giant radio galaxy J1712−2435 at 1.3 GHz with 7 $\mathop{.}\limits^{\unicode{x02033}}$ 5 resolution and an rms sensitivity of 8 μ Jy beam ^−1 .
W. D. Cotton +5 more
doaj +1 more source
The Astrophysical JournalHybrid morphology radio sources (HyMoRSs) are a rare subclass of radio galaxies that display a Fanaroff–Riley type I (FR I) morphology on one side of the central supermassive black hole and a type II (FR II) morphology on the other.
Souvik Manik +4 more
doaj +1 more source
Exploring the gaseous halos of z > 3 radio galaxies with UVES and JWST/NIRSpec
Astronomy & AstrophysicsHigh-redshift radio galaxies are among the most massive galaxies in the Universe and sites of extreme active galactic nucleus feedback processes, powering energetic radio jets.
Ritter Jelena +5 more
doaj +1 more source
A Radio-bright Local Little Red Dot Analog
The Astrophysical JournalThe James Webb Space Telescope revealed the existence in the early Universe ( z > 4) of large populations of little red dots (LRDs), compact red luminous sources that host rapidly growing supermassive black holes (SMBHs) surrounded by coeval nuclear ...
Luis F. Rodríguez +3 more
doaj +1 more source