Zobrazeno 1 - 10
of 2 867
pro vyhledávání: '"Milky Way Galaxy"'
Publikováno v:
Universe, Vol 10, Iss 10, p 385 (2024)
The Large and Small Magellanic Clouds (LMC and SMC) form the closest interacting galactic system to the Milky Way, therewith providing a laboratory to test cosmological models in the local Universe. We quantify the likelihood for the Magellanic Cloud
Externí odkaz:
https://doaj.org/article/491dcf8240644550aaa3a088727c2d2b
Publikováno v:
The Astrophysical Journal Letters, Vol 976, Iss 2, p L29 (2024)
Astrophysical evidence suggests that the Sun was born near 5 kpc from the Galactic center, within the corotation radius of the Galactic bar, around 6–7 kpc. This presents challenges for outward migration due to the Jacobi energy constraint, prevent
Externí odkaz:
https://doaj.org/article/ceaf1bd37b4d471aa565f6847891d7d3
Publikováno v:
The Astrophysical Journal Letters, Vol 974, Iss 2, p L35 (2024)
The recent JWST observation of the Firefly Sparkle at z = 8.3 offers a unique opportunity to link the high- and the low- z Universe. Indeed, the claim of it being a Milky Way (MW) type of assembly at the cosmic dawn opens the possibility of interpret
Externí odkaz:
https://doaj.org/article/4e706ffd5a9b4513a44d2a46bf350fef
Autor:
Yang Su, Shiyu Zhang, Yan Sun, Ji Yang, Qing-Zeng Yan, Shaobo Zhang, Zhiwei Chen, Xuepeng Chen, Xin Zhou, Lixia Yuan
Publikováno v:
The Astrophysical Journal Letters, Vol 971, Iss 1, p L6 (2024)
We study the gas inflows toward the Galactic Central Molecular Zone (CMZ) based on the gas morphological and kinematic features from the Milky Way Imaging Scroll Painting in the region of l = 1.°2–19.°0 and ∣ b ∣ ≲ 3.°0. We find that the n
Externí odkaz:
https://doaj.org/article/f658a64fff9a482495cc72d5d3845c47
Autor:
Bogumił Pilecki
Publikováno v:
The Astrophysical Journal Letters, Vol 970, Iss 1, p L14 (2024)
Almost half of all classical Cepheids do not pulsate in fundamental mode, and nowadays, the fundamentalization of their higher-mode periods is frequently applied to increase the sample size in astrophysical investigations and allow for comparison wit
Externí odkaz:
https://doaj.org/article/8409103c13214fbeaa37414da40ddee1
Autor:
Teng Liu, Andrea Merloni, Jeremy Sanders, Gabriele Ponti, Andrew Strong, Michael C. H. Yeung, Nicola Locatelli, Peter Predehl, Xueying Zheng, Manami Sasaki, Michael Freyberg, Konrad Dennerl, Werner Becker, Kirpal Nandra, Martin Mayer, Johannes Buchner
Publikováno v:
The Astrophysical Journal Letters, Vol 967, Iss 2, p L27 (2024)
There are two contradictory views of the eROSITA bubbles: either a 10 ^4 pc scale pair of giant bubbles blown by the Galactic center (GC), or a 10 ^2 pc scale local structure coincidentally located in the direction of GC. A key element of this contro
Externí odkaz:
https://doaj.org/article/470a6aa9b11e41d390ba476ec4917c47
Autor:
Bo-Eun Choi, Jessica K. Werk, Kirill Tchernyshyov, J. Xavier Prochaska, Yong Zheng, Mary E. Putman, Drummond B. Fielding, Jay Strader
Publikováno v:
The Astrophysical Journal, Vol 976, Iss 2, p 222 (2024)
Metals in the diffuse, ionized gas at the boundary between the Milky Way’s interstellar medium (ISM) and circumgalactic medium, known as the disk–halo interface (DHI), are valuable tracers of the feedback processes that drive the Galactic fountai
Externí odkaz:
https://doaj.org/article/8a76570732b04a21bc5d16cdff42d3ad
Autor:
Che-Jui Chang, Jean-Fu Kiang
Publikováno v:
Universe, Vol 10, Iss 7, p 279 (2024)
The Fermi bubbles and the eROSITA bubbles around the Milky Way Galaxy are speculated to be the aftermaths of past jet eruptions from a supermassive black hole in the galactic center. In this work, a 2.5D axisymmetric relativistic magnetohydrodynamic
Externí odkaz:
https://doaj.org/article/1566db99b6b443e5acaf479f1641dcc2
Autor:
RIDDLE, BOB
Publikováno v:
Science Scope, 2018 Mar 01. 41(7), 96-101.
Externí odkaz:
https://www.jstor.org/stable/44843869
Autor:
Yan Sun, Ji Yang, Qing-Zeng Yan, Shaobo Zhang, Yang Su, Xuepeng Chen, Xin Zhou, Yuehui Ma, Lixia Yuan
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 275, Iss 2, p 35 (2024)
We present a catalog of 32,162 ^12 CO molecular clouds that covers the northern outer Galactic plane ( l = [15°, 165°] and l = [195°, 230°], and b = [−5.°25, +5.°25]). The catalog was produced using a DBSCAN algorithm applied to the Milky Way
Externí odkaz:
https://doaj.org/article/bf01a9571d5c4377b0f8122dae479989