... Science Activities > PhD Thesis Topics offered by ESO Faculty Members > Thesis Topic: The role of magnetic fields in the intermediate-mass star formation process . ... Spectropolarimetric observations of Herbig Ae/Be stars indicate that magnetic fields are important ingredients of intermediate mass star formation. To properly understand the physics involved in the intermediate mass star formation process, it is particularly important to know the origin of the magnetic fields in these stars. ...

WFPC2 . Images: version1 , version2 . Catalogs: Version 1 HDF-S , HDF-N ;Version 2 HDF-S . STIS . ... NICMOS . Images: Camera 3 , V2 of psf-convolved STIS 50CCD on NICMOS . ... Images: WFPC2 FF , STIS FF ; Version2: WFPC2 FF , STIS FF , NICMOS FF . Catalogs: Version2 WFPC2 FF , STIS FF , NICMOS FF . ... Check the instrument specific technical pages for a description of the data products and the implemented data reduction steps: STIS , WFPC2 , NICMOS , Flanking Fields . ...

... 2 Magnetic Field . ... A magnetized bar has its power concentrated at two ends, its poles ; they are known as its north (N) and south (S) poles, because if the bar is hung by its middle from a string, its N end tends to point northwards and its S end southwards. ... That flow became known as an electric current . ... An electric current produced a magnetic force! ... The fundamental nature of magnetism was not associated with magnetic poles or iron magnets, but with electric currents . ...

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... It has been clear for many years now that the process of accretion on to a compact object is largely dominated by magnetic fields. ... The organisers would like to thank all participants for their contribution to what we consider to have been a very focussed and succesful workshop, and special thanks go to Michelle Storey for her help in publishing these proceedings. ...

... Bionic eyes. If our eyes could see in different wavelength bands, this is what the Sun would look like. ... Visible light, crucial to photosynthesis, is a type of radiation. ... At the heart of this revolution is the recognition that light travels as a wave. ... Dreams of Fields . ... By the time the fields go from strong to weak and back to strong, the wave has moved a certain distance, known as the wavelength. ... Red light, blue light, infrared light, ultraviolet light, radio waves, x-rays ? ...

Origin & Evolution of Magnetic Fields Ellen Zweibel zweibel@astro.wisc.edu Depar tments of Astronomy & Physics University of Wisconsin, Madison and Center for Magnetic Self-Organization in Laboratory and Astrophysical Plasmas Origin & EvolutionofMagnetic Fields ­ p.1/17 Importance of the Problem A cosmological problem. ... Interplay with ISM studies Structure of galactic fields on large & small scales? How do fields affect turbulence? ... Origin & EvolutionofMagnetic Fields ­ p.7/17 We Also Know.. ...

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. ...

... The French-Russian Poncelet Laboratory organizes the conference on "Random Processes, Conformal Field Theory and Integrable Systems", September 19-23, 2011, to take place in the Independent University of Moscow. ... In the last decades, the understanding of these processes has greatly benefited from the use of conformal field theory (CFT) and integrable systems (IS) which have been widely studied in the community of theoretical and mathematical physicists. ...

... The (very) slow rotation of magnetic Ap stars. ... Magnetic stars in young clusters and associations. ... Magnetic fields in low-mass stars from high-resolution infrared spectroscopy. ... Magnetic field measurements of late B-type starss. ... Measurement of magnetic field of FK Com. ... Magnetic field of white dwarfs. ... The magnetic star evolution project (teleconference). ... Conference-2014 . Program . ... Laboratory for the Stellar Magnetism Study of SAO of RAS . ...

an error occurred while processing this directive] . ... Gauss . ... The Magnetic Sun . ... Earth's Core . ... Magnetic Reversals . ... Carl Friedrich Gauss In a 1828 meeting Humboldt suggested to the greatest German mathematician of his time, Carl Friedrich Gauss, that he ought to apply his talents to the mysteries of magnetism. ... He also knew a method used in celestial mechanics for analyzing gravity, and applied it to the description the Earth's region of magnetic forces, its "magnetic field." ...

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

... V.N. Obridko . ... Oscillations . ... Solar cycle . ... Solar Corona . ... webmaster@izmiran.ru . ... B.A. Ioshpa, V.N. Obridko, B.D. Shelting . ... Solar Physics 29 (1973) 385-392. ... Quasi-biennial oscillations of the global solar magnetic field . ... Quasi-biennial oscillations of the solar global magnetic field . ... Quasi-biennial oscillations of the Solar magnetic fields . Proc. 10th European solar physics meeting",Solar variability: from core to outer frontiers", Prague, Czech. ...

9th European and 5-th Euro-Asian Astronomical Society Meeting . 29 May - 3 June 2000, Moscow, Russia . EUROPEAN ASTRONOMY AT THE TURN OF THE MILLENIUM . The 9th Meeting of the European Astronomical Society (EAS) will be held in Moscow, Russia, jointly with the 5th Conference of the Euro-Asian Astronomical Society (EAAS). ... Invited reviews of outstanding problems of modern astronomy are expected to be given at plenary sessions. ... December 20, 1999: Pre-registration form deadline . ...

... Magnetic Fields in the Sun and stars: Measurements . Chair: Eric Priest . ... 10:00 The dynamic nature of the solar magnetic field . ... 10:40 Coffee break/Posters . ... 11:50 Magnetic Activity and Variability in Stellar Coronae (EUV) . ... 12:30 Magnetic Activity and Variability in Stellar Coronae (X-rays) . ... Magnetic Fields in the Sun and stars: Evolution . ... 14:30 Evolution of chromospheric activity in low mass stars, . ... 16:30 Activity in the Sun and late-type stars . ...

... A second method to account for illumination problems in the flat fields is to remove the large scale pattern from the flat field itself. This is useful if there are no reasonable blank sky calibration frames and the astronomical exposures are evenly illuminated but the flat fields are not. ... Obviously, after having obtained the illumination corrected flat field it is reasonable to replace the original flat fields by the corrected flat fields in the reduction table. ...

The SciSim SPR search service helps you to find Software problem reports in the SciSim SPR database. You tell the search service what you are looking for by typing in a pattern for the SPR Id's and one or more regular expressions for the fields within an SPR. ... If a field in the search form is omitted, the search service will assume that you are looking for any match for that particular field. ... An SPR consists of fields that contain information. ... Date% le '1999-04-01' and . ... Field . ...

Local galaxies are in a state of energy equipartition which means that the kinetic energy density equals roughly the thermal one and the magnetic one. ... In models of young galaxies magnetic fields are usually not considered as they are assumed not to be dynamical important at high redshifts. In the presence of turbulence, however, the turbulent dynamo can amplify weak magnetic seed fields by randomly stretching, twisting, and folding the field lines. ...

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... Class . ... SUMMARY: NESTED | FIELD | ... METHOD . ... java.lang.Object ij.process.ImageProcessor ij.process.ByteProcessor ij.process.BinaryProcessor . public class BinaryProcessor . ... This class processes binary images. Field Summary . Fields inherited from class ij.process. ... BinaryProcessor ( ByteProcessor ip) . Creates a BinaryProcessor from a ByteProcessor. Method Summary . ... Methods inherited from class ij.process. ... Methods inherited from class java.lang.Object . ...

... Astronomers of the SAO together with an international group of scientists have proposed an explanation to the long-standing mystery of why magnetic fields are more common amongst cool white dwarf stars than amongst young and hotter ones. ... As the result magnetic white dwarfs demonstrate excess in their frequencies in the temperature range below 14000K. The authors also show that the strongly magnetic white dwarfs are of the oldest stars of the Galaxy originated from intermediate-mass relic stars. ...