Results 141 to 150 of about 95,570 (274)

A bright millisecond radio burst of extragalactic origin

, 2007
Pulsar surveys offer one of the few opportunities to monitor even a small fraction (~0.00001) of the radio sky for impulsive burst-like events with millisecond durations.
D. J. Narkevic, D. R. Lorimer, F. Crawford, M. A. McLaughlin, M. Bailes, McLaughlin   +5 more
core   +1 more source

ABOUT CHEMICAL COMPOSITION OF SUPERGIANT PMMR145 IN SMALL MAGELLANIC CLOUD. OSMIUM.

Odessa Astronomical Publications, 2012
The abundance analysis of six Ksupergiants of the Small Magellanic Cloud (Hill 1997) showed that the heavier elements (La, Ce, Nd, Eu) have the excess relative to iron [El/Fe]=+0.4 dex, on average, for the sample of five stars (PMMR23, PMMR27, PMMR48 ...
V. F. Gopka, A. V. Shavrina, S. V. Vasilyeva, S. M. Andrievsky   +3 more
doaj   +1 more source

Phosphorus-bearing molecules PO and PN at the edge of the Galaxy. [PDF]

Nature, 2023
Koelemay LA, Gold KR, Ziurys LM.
europepmc   +1 more source

Exploring Magellanic Interactions Through Bridge and Small Magellanic Cloud Dynamics

, 2019
In recent years, our view of the Magellanic Clouds has shifted due to a rapidly expanding pool of data. Hubble Space Telescope-measured proper motions (PMs) of the Clouds revealed their first infall and the timescale on which they most recently interacted.
Zivick, Paul, Kallivayalil, Nitya, van der Marel, Roeland P., Besla, Gurtina, Sohn, Sangmo Tony   +4 more
openaire   +1 more source

Response of the LMC’s Bar to a Recent SMC Collision and Implications for the SMC’s Dark Matter Profile

The Astrophysical Journal
The LMC’s stellar bar is offset from the outer disk center, tilted from the disk plane, and does not drive gas inflows. These properties are atypical of bars in gas-rich galaxies, yet the LMC bar’s strength and radius are similar to typical barred ...
Himansh Rathore, Gurtina Besla, Kathryne J. Daniel, Leandro Beraldo e Silva   +3 more
doaj   +1 more source

Observations of a Magellanic Corona. [PDF]

Nature, 2022
Krishnarao D, Fox AJ, D'Onghia E, Wakker BP, Cashman FH, Howk JC, Lucchini S, French DM, Lehner N.   +8 more
europepmc   +1 more source

Carbonaceous dust grains seen in the first billion years of cosmic time. [PDF]

Nature, 2023
Witstok J, Shivaei I, Smit R, Maiolino R, Carniani S, Curtis-Lake E, Ferruit P, Arribas S, Bunker AJ, Cameron AJ, Charlot S, Chevallard J, Curti M, de Graaff A, D'Eugenio F, Giardino G, Looser TJ, Rawle T, Rodríguez Del Pino B, Willott C, Alberts S, Baker WM, Boyett K, Egami E, Eisenstein DJ, Endsley R, Hainline KN, Ji Z, Johnson BD, Kumari N, Lyu J, Nelson E, Perna M, Rieke M, Robertson BE, Sandles L, Saxena A, Scholtz J, Sun F, Tacchella S, Williams CC, Willmer CNA.   +41 more
europepmc   +1 more source

First Detection of a Gravitational Microlensing Candidate toward the Small Magellanic Cloud [PDF]

, 1997
C. Alcock, R. A. Allsman, D. R. Alves, T. S. Axelrod, A. C. Becker, D. P. Bennett, K. H. Cook, K. C. Freeman, K. Griest, M. Keane, M. J. Lehner, S. L. Marshall, D. Minniti, B. A. Peterson, M. R. Pratt, Peter J. Quinn, A. W. Rodgers, C. W. Stubbs, William J. Sutherland, A. Tomaney, T. Vandehei, D. L. Welch   +21 more
openalex   +1 more source

Kinematics of stellar substructures in the small magellanic cloud [PDF]

, 2023
Dalal El Youssoufi, Maria-Rosa L. Cioni, N. Kacharov, Cameron P. M. Bell, Gal Matjević, Kenji Bekki, Richard de Grijs, V. D. Ivanov, J. Th. van Loon   +8 more
openalex   +1 more source

The structure of the Small Magellanic Cloud

The Astrophysical Journal, 1986
Dans l'espace des vitesses, il semble y avoir deux entites separees dans la distribution HI du PNM, chacune ayant sa population stellaire et sa population nebulaire propres. Pour delimiter ces regions, on a effectue une photometrie B.V.
D. S. Mathewson, V. L. Ford, N. Visvanathan   +2 more
openaire   +1 more source