Results 221 to 230 of about 3,884 (261)

Laboratory detection and rotational spectroscopy of <i>trans</i>-HNSO: implications for astronomical observations. [PDF]

Front Chem
Lattanzi V, Sanz-Novo M, Rivilla VM, Jiménez-Serra I, Caselli P.   +4 more
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Cardiovascular risks and hazards associated with deep space exploration. [PDF]

Commun Med (Lond)
Brojakowska A, Bisserier M, Eskandari A, Jagana V, Khlgatian MK, Arakelyan A, Fogarty J, Kovacic JC, Goukassian DA.   +8 more
europepmc   +1 more source

Galaxy Tomography with the Gravitational Wave Background from Supermassive Black Hole Binaries

Chen Y.
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Nucleation of α-pinene oxidation products with sulfuric acid.

Environ Sci Atmos
Sommer E, Almeida J, Yu W, Simon M, Möller F, Xenofontos C, Pozzer A, Zheng Z, Bhattacharyya N, Alfaouri D, Atabakhsh S, Baalbaki R, Beckmann H, Berntheusel M, Bogert P, Busato M, Canagaratna M, Caudillo-Plath L, Chassaing A, Cruz-Simbron R, Dada L, DeVivo J, Duplissy J, Gordon H, Granzin M, Schute LG, Hartl HG, Hirvensalo E, Jacobshagen A, Judmaier B, Sebastian MK, Klebach H, Koemets P, Kohl M, Konrat R, Krüger T, Kunkler F, Kürten A, Leiminger M, Lietzke CJ, Liu L, Mauldin R, Mentler B, Morawiec A, Müller M, Petäjä T, Pignatelli A, Rato P, Reinecke T, Richter S, Rörup B, Ruhl S, Russell DM, Scholz W, Shen J, Stinchfield A, Thakur RC, Tong Y, Top J, Umo NS, Weissbacher J, Yang B, Zauner-Wieczorek M, Zhang J, Amorim A, Baltensberger U, Christoudias T, Curtius J, Donahue NM, El Haddad I, Flagan RC, Hansel A, Harder H, He XC, Junninen H, Kulmala M, Lehtipalo K, Lelieveld J, Möhler O, Schobesberger S, Tomé A, Volkamer R, Worsnop DR, Onnela A, Winkler PM, Kirkby J.   +85 more
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THE GALACTIC CENTER

Annals of the New York Academy of Sciences, 1995
ABSTRACTThe Galactic center is a superb laboratory of modern astrophysics where astronomers can study at unprecedented spatial resolution and across the entire electromagnetic spectrum physical processes that may also happen at the cores of other galaxies. Following a brief review of the phenomena observed in the central few hundred parsecs, we discuss
R. Genzel, A. Eckart, A. Krabbe
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The Galactic Center large program

AIP Conference Proceedings, 2008
We report a multi‐epoch and multi‐wavelength observation campaign of the Galactic Center. Some results are first presented before stressing more specifically the 8.6 micron observations obtained with VLT/VISIR used in burst mode during three nights in July 2007.
X. Haubois, R. Genzel, G. Perrin, S. Gillessen, T. Paumard, K. Dodds-Eden, Y. Clénet, D. Rouan, Sandip K. Chakrabarti, Archan S. Majumdar   +9 more
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The galactic center

AIP Conference Proceedings, 1990
A brief review of galactic center observations, from the radio to gamma rays, is presented. There is evidence for black holes in the central region of the Galaxy at all wavelengths, but the observations are not unambiguous and a single massive object at the dynamic center may not explain the data at all wavelengths. Requirements for future observations
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The black hole at the Galactic Center

AIP Conference Proceedings, 2008
Since the discovery of the non‐thermal, compact radio source Sgr A* it has been suspected that the center of the Milky Way harbors a massive black hole. A breakthrough in measuring the associated mass became possible with the advance of infrared astronomy.
Stefan Gillessen, Sandip K. Chakrabarti, Archan S. Majumdar   +2 more
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To the Galactic Center

2017
This chapter examines the next four novels in Gregory Benford's Galactic Center series: Great Sky River (1987), Tides of Light (1989), Furious Gulf (1992), and Sailing Bright Eternity (1995). The novels span vast expanses of spacetime and nine years of Benford's career.
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The Galactic Center in the IR — VLT Infrared Observations of the Galactic Center

1997
The ISAAC system at the ESO VLT (Very Large Telescope) UT1 telescope has been used to image the central stellar cluster of the Milky Way in the mid-infrared L- and M-band (3.3 µm and 4.6 µm), with a field of view of 72.6″×72.6″.These obsevations were part of a program to monitor the MIR flux density at the position of Sgr A* and were carried out ...
T. Viehmann, A. Eckart, J. Moultaka, C. Straubmeier   +3 more
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