P. Frisch - Warm partially ionized interstellar gas at the Sun . ... W. M. Goss - Time variations in small-scale galactic HI structure toward 3C138 . S. Stanimirovic - Does tiny-scale atomic structure exist in the ISM? ... T. Bania - The distance to molecular clouds via HI self-absorption . ... C. Heiles - Arecibo Millennium Survey statistics of magnetic field, column density and turbulence in the CNM . R. Crutcher - Magnetic fields in molecular clouds . ...

Еще в разделе: (Показать все результаты (>4518) - www.naic.edu/ )

• First Galfa H I Map

... However, the comparison of masses deduced from the continuum SIMBA 1.2 mm emission and virial masses (understood to trace the entire potential of the clouds) in a sample of giant molecular clouds in the Small Magellanic Cloud (SMC) by previous studies found a discrepancy between these two quantities that requires explanation. ... Methods: New observations of the southwest region of the SMC were obtained with the LABOCA camera on the APEX telescope. ...

Еще в разделе: (Показать все результаты (>14616) - www.stsci.edu/ )

• GOODS: The Great Observatories Origins Deep Survey
• HDF-S Data Products
• Spitzer Observations of the Supergiant Shell Region in IC 2574

... 2003, ApJL, in press . ... 2003, A , in press . HST/STIS observations of rotation of T Tauri jets . ... 2003, Proceedings of "JENAM 2002: The early stages if star formation", in press . ... 2003, ApJ, in press . ... S. Hotzel, J. Harju, C.M. Walmsley . ... E. Habart, A. Abergel, C.M. Walmsley, D. Teyssier . ... Codella, C., Bachiller R., Benedettini M., Caselli P. MNRAS, 2003, in press . ... Bianchi S., Goncalves J., Albrecht M., Caselli P., Chini R., Galli D., Walmsley M. 2003, A 399, L43 . ...

Еще в разделе: (Показать все результаты (>6386) - www.arcetri.astro.it/ )

• Arcetri Star-formation Group Research Topics
• Guided visits and observations of the sky
• The relationship between NSs and SNRs (Elba, June 1-4,1998)

... I will discuss how observations of synchrotron intensity fluctuations can be used to probe the sonic and Alfvenic Mach numbers of interstellar turbulence, based on mock observations performed on simulations of magneto-hydrodynamic turbulence. I will also discuss the potential for novel polarisation analysis techniques to uniquely determine the sonic and Alfvenic Mach numbers of observed turbulence, and to assist in qualitative understanding of Galactic magneto-ionic turbulence. ...

Еще в разделе: (Показать все результаты (>475) - www.mso.anu.edu.au/ )

• http://www.mso.anu.edu.au/seminars/abstracts/20150213-1400.html
• http://www.mso.anu.edu.au/seminars/abstracts/20151209-1100.html
• http://www.mso.anu.edu.au/seminars/abstracts/20151112-1100.html

... Astrophys. ... Vol. ... Lazarian A. Magnetic fields via polarimetry: progress of grain alignment theory // J. of Quant. ... Chandrasekhar S., Fermi E. Magnetic fields in spiral arms // Astrophys. ... Wiebe D. S., Watson W. D. Irregular magnetic fields in interstellar clouds and the linear polarization of starlight // Ibid. ... Rao R., Crutcher R. M., Plambeck R. L., Wright M. C. H. High-resolution millimeter-wave mapping of linearly polarized dust emission: magnetic field structure in Orion // Ibid....

Еще в разделе: (Показать все результаты (>72865) - www.astronet.ru/ )

• Астронет > Archive of Astronomical and Astrophysical Transactions
• Астронет > Наблюдательные характеристики областей образования массивных звезд
• Астронет > Химия звездообразования

... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: ALMACAL: the evolution of the molecular gas in galaxies using ALMA calibrator observations . ... ALMA . ... ESO-MIDAS . ... It is therefore essential to probe the evolution of cold gas over cosmic time. ... We are looking for an enthusiastic PhD student who is interested in working with us in using ALMACAL to address exciting and topical science questions related to the evolution of molecular gas in galaxies. ...

Еще в разделе: (Показать все результаты (>29179) - www.eso.org/ )

• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star
• ESO - Thesis Topic: High-mass Star Formation at High-Angular Resolution
• ESO - Star and Planet Formation Workshop

... A consistent theory of turbulence has not been constructed as yet (this problem is linked with one of the one million dollar problems of the Clay Mathematics Institute), and therefore researchers all over the world rely on computer simulations to understand the underlying physics and processes in star forming environments. As computer power grows our simulations become more and more realistic, allowing us to include a lot of interesting and potentially vital physics into our models.  ...

Еще в разделе: (Показать все результаты (>1856) - star.arm.ac.uk/ )

• Armagh Observatory
• Research Highlights
• M.D. Smith, Research Astronomer

It is a matter of common knowledge that in processes of genesis and evolution of many solar phenomena participate magnetic fields of sunspots. ... As a basis for formation of the database we take data on magnetic fields, collected by set of observatories during many years of observations. ... Section "Magnetic field data" contains data of magnetic field observation for separate sunspots, presented in standard text format (ASCII). ... Description of structure of these files is presented here . ...

Еще в разделе: (Показать все результаты (>348) - www.gao.spb.ru/ )

• VIII Russian-Finnish Symposium on Radioastronomy
• Combined database of sunspot magnetic fields
• Description of database

The completion of the 12-mm and 3-mm receiver systems on the Compact Array has secured two new astronomical windows into the southern skies. ... These include investigating the molecular gas reservoirs in and around galaxies in the very distant (high redshift) universe. ... Northern hemisphere millimetre interferometers have already observed molecular gas and dust in a handful of high-redshift radio galaxies, confirming that these objects are still forming the bulk of their stars. ...

Еще в разделе: (Показать все результаты (>11052) - www.atnf.csiro.au/ )

• ATNF Colloquium
• ATNF Daily Astronomy Picture

... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

Еще в разделе: (Показать все результаты (>326) - mavr.sao.ru/ )

• Speckle interferometry of magnetic stars
• RCJ0311+0507
• Suppression of cooling by strong magnetic fields in white dwarf stars

Next: Star Formation Rate and Up: No Title Previous: Calculation of Evolutionary Tracks . To start calculations, we choose the distributions of the initial binary parameters: the mass of the primary ZAMS component, , binary mass ratio, , orbital separation a . ... whereas the mass ratio distribution is not. ... The zero assumption often made is that the mass ratio distribution has a flat shape, that is binaries with a high mass ratio occur as frequently as those with equal masses. ...

Еще в разделе: (Показать все результаты (>769) - xray.sai.msu.ru/ )

• Vladimir Mikhaylovich Lipunov
• Determination of the 'diffusion coefficient'.
• The COOC Criterion (Criterion of Observations versus Calculations)

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

Еще в разделе: (Показать все результаты (>192) - zebu.uoregon.edu/ )

• Physics 410/510 Observational Cosmology
• Intelligent Life in the Universe

Magnetic field measurements onboard the Interball Tail spacecraft are carried out by the FM-3I instrument which consists of two flux-gate magnetometers covering two different ranges: [-200, +200] nT and [-1000, +1000] nT. Besides scientific goals, the FM-3I experiment data is used to perform the attitude control of the Interball Tail spacecraft. ... August 22, 1995 . ... October 18, 1995 . Top of the page . ... Back to the Interball Home Page . ...

Еще в разделе: (Показать все результаты (>755) - www.iki.rssi.ru/ )

• Magnetopause [Oulu]
• Gauss and the Global Magnetic Field
• Upward flowing ions [Oulu]

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

Еще в разделе: (Показать все результаты (>107) - space.univ.kiev.ua/ )

• Solar Physics
• A computer controlled low light photometer for nightglow observations
• Explanation of the table of physical observation of the Sun.

... Project page . ... Project workpage . Turbulence in the Multiphase Interstellar Medium . Project I | ... Project highlight | ... Towards simulating turbulence with adaptive meshes . ... A. Kritsuk, P. Padoan, M. Norman . ... A. Kritsuk M. Norman . ... A. Kritsuk, M. Norman, P. Padoan . astro-ph/0411626 | ... P. Padoan, A. Kritsuk, M. Norman, A. Nordlund . ... Introducing Enzo, an AMR Cosmology Application . B. O'Shea, G. Bryan, J. Bordner, M. Norman, T. Abel, R. Harkness, A. Kritsuk . ...

Еще в разделе: (Показать все результаты (>287) - www.astro.spbu.ru/ )

• Introduction
• List of publications
• INTAS project 2003

Archive of continuum observations consist of 140 magnetic tapes. From 1982 to 1987 only multi-frequency files were archived, which could be data-processed with old program PRF for SМ. Since 1991 new archive program ODA are used, 38 magnetic tapes were rewrited an DAT-tapes (since 1989). ... Now archive rewrite on DAT tapes every 1-2 weeks after observations. At last all archive of continuum observations has were writed on 12 CD-rom disks. Principal archivers: V.K. Kononov, S. Pavlov, ...

Еще в разделе: (Показать все результаты (>1038) - jet.sao.ru/ )

• Observations and spectra reduction
• Observation Pictures Search
• Laboratory for the Stellar Magnetism Study of SAO of the RAS - Home

... My research focusses on spectral line and dust continuum observations of star formation in the Galaxy, particularly using the JCMT. My PhD thesis involved using HARP (the Heterodyne Array Receiver Project, see also my technical pages ), an array spectrograph built in the Cavendish Astrophysics Group for the James Clerk Maxwell Telescope ( JCMT ) for a wide-field survey of star formation. ... For an overview of the survey see Curtis, Richer Buckle (2010) . ... 2010) . ... 2010 Emily Curtis | ...

Еще в разделе: (Показать все результаты (>1941) - www.mrao.cam.ac.uk/ )

• Bojan Nikolic -- 90 GHz Continuum Observations of Messier 66
• Molecular oxygen in interstellar clouds
• Astrophysics Group Galaxy Formation and Evolution

... Aloisi, A. The Old Stellar Population . Alonso-Herrero, A. HST /NICMOS Observations of the . ... Balcells, M. HST-NICMOS Observations of Galactic . ... Baum, S.A. Investigating the Evolution of . ... Becklin, E.E. A Coronagraphic Search for . ... Clampin, M. The Old Stellar Population . ... Close, L. HST NICMOS Observations of . ... The Stellar Population in . Geballe, T.R. HST NICMOS Observations of . ... Greggio, L. The Old Stellar Population . ... Leitherer, C. The Old Stellar Population . ...

Еще в разделе: (Показать все результаты (>176) - www.stecf.org/ )

• NICMOS Observes the Galactic Center
• NICMOS Science
• The Formation and Evolution of LMC Rich Star Clusters: NGC 1818

Unno, W. Line Formation of a Normal Zeeman Triplet http://adsabs.harvard.edu/abs/1956PASJ.. ... 108U Moe, Olav Kjeldseth A Generalized Theory for Line Formation in a Homogeneous Magnetic Field http://adsabs.harvard.edu/abs/1968SoPh.. ... 24S Landi Degl'Innocenti, Egidio; Landi Degl'Innocenti, Maurizio Quantum Theory of Line Formation in a Magnetic Field http://adsabs.harvard.edu/abs/1972SoPh.. ... 235H Sazonov, V. N. Polarization in Zeeman-split absorption lines http://adsabs.harvard.edu/abs/1975SvA.. ...

Еще в разделе: (Показать все результаты (>51) - www.uafo.ru/ )

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Mati†иre noire : une observation d†йfie les astronomes . ... A la une . ... En effet, selon les mod†иles th†йoriques, les concentrations de mati†иre noire sont les lieux o†µ naissent les galaxies. ... Une mati†иre noire au comportement ordinaire ? ... Etat du ciel . ...

Еще в разделе: (Показать все результаты (>2840) - www.cieletespace.fr/ )

• Observation : V–їnus traverse lвАЩamas de la Cr–Rche | Ciel et Espace
• ALMA saisit une plan†иte en pleine formation | Ciel et Espace
• Ce week-end, 2 grands festivals astro ! | Ciel et Espace