Archivi tag: starburst galaxies

A 3D View on Galaxy Evolution

To decipher the underlying processes that shape galaxies over time, we need to uncover their physical properties and the conditions controlling them. This in turn requires in-depth measurements of the stars, gas and dust, inside as well as surrounding the galaxies. Continua a leggere A 3D View on Galaxy Evolution

5° International Fermi Symposium

The two Fermi instruments have been surveying the high-energy sky since August 2008. The Large Area Telescope (LAT) has discovered more than a thousand new sources and many new source classes, bringing the importance of gamma-ray astrophysics to an ever-broadening community. Continua a leggere 5° International Fermi Symposium

Multiwavelength AGN Surveys and Studies

AGN surveys are the source for the most interesting objects in the extragalactic Universe: QSOs, Seyfert galaxies, blazars, radio galaxies, LINERs, etc. They are important for understanding the variety of extragalactic sources and their interrelationship, as well as understanding the evolution of the Universe. Recent ground-based and space missions give vast amount of new multiwavelength (MW) data, which are being put together to discover many new AGN. Virtual Observatories (VOs) help in accomplishment of complex research programs using all these data. A combined study of these data also gives the overall picture of the AGN and answers some of the most important questions:

i) understanding the possible evolutionary and/or physical connection between the different classes of AGN, i.e. their consistency with the unification model,

ii) the relation of AGN to their host galaxies,

iii) understanding the true fraction of heavily obscured AGN in order to determine the true AGN luminosity function and its variation with redshift.

The Symposium will provide a good opportunity to elaborate a strategy, based on the acquired experience, to plan future surveys best fitted to fulfill the needs, and to coordinate follow-up observations with the new large ground-based and space telescopes.

EWASS 2013

Finland will attend the European Week of Astronomy and Space Science, which is going to be held on 8 – 13 July 2013 in Logomo Centre in Turku, Finland. EWASS is the annual meeting of the EAS. On Saturday, 13 July, is also the Plenary discussion on the ASTRONET Mid-Term Review that is closely connected to the EWASS meeting.

The programme for the EWASS 2013 has now been finalized, but small additions are still possible. The pdf-version of the programme with all the timetables and details can be downloaded here. We are going to print this for the meeting and you will have this during the registration.

Symposia

S1: Solar activity and its manifestations in the heliosphere (PI Rami Vainio)
S2: The physics of accretion on compact objects (PI Juri Poutanen)
S3: Science with Planck data (PI Pekka Heinämäki)
S4: The mystery of ellipticals (PI Peter Johansson)
S5: Local group, local cosmology (PI Matteo Monelli/Stefania Salvadori)
S7: Stellar magnetic activity across the HR diagram (PI Maarit Mantere)
S8: Deaths of massive stars as supernovae and gamma-ray bursts (PI Seppo Mattila)
S9: Extreme physics of neutron stars (PI Dmitry Yakovlev)
S10:The co-evolution of black holes and galaxies (PI Jari Kotilainen)
S11: Gaia research for European astronomy training (PI Nicholas Walton)
S12: The gamma-ray sky in the era of Fermi and Cherenkov telescopes (PI Tuomas Savolainen/Elina Lindfors)

Special sessions

Sp1: Astronomy education and public outreach (PI Mikko Hanski)
Sp2: RADIONET: “The role of modern radio observatories in black hole and jet studies” (F.Mantovani/T. Savolainen/M. Tornikoski)
Sp3: Fundamental stellar parameters (PI Luca Casagrande)
Sp4: The origin of interstellar dust (PI Patrice Bouchet)
Sp5: Thick discs: clues for galaxy formation and evolution (PI Sebastien Comeron)
Sp6: AGN, galaxy mergers, supermassive black holes and gravitational waves (PI Stefanie Komossa/Mauri Valtonen)
Sp7: Science with present and future interferometric instruments (PI Jean Surdej)
Sp8: Galactic molecular clouds and their chemistry (PI Mika Juvela)
Sp9: Stellar dynamics and celestial mechanics in modern astrophysics (PI Rainer Spurzem/Seppo Mikkola)
Sp10: Chemo-dynamical galaxy evolution (PI Gerhard Hensler)
Sp11: Rocks in our Solar System (PI Tomas Kohout)
Sp12: A fresh look at the stellar initial mass function (PI Ignacio Ferreras)
Sp13: Starburst galaxies now and then with ALMA (PI Jari Kotilainen)
Sp14: LOFT, the large observatory for X-ray timing (PI Enrico Bozzo)