Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Vukotić B."'
Publikováno v:
Serbian Astronomical Journal, Vol 2019, Iss 199, Pp 23-37 (2019)
In this paper we present the updated empirical radio surface- brightness-to-diameter (Σ-D) relation for Galactic supernova remnants (SNRs) calibrated using 110 SNRs with reliable distances. We apply orthogonal fitting procedure and kernel density
Externí odkaz:
https://doaj.org/article/5716ef1384574ed1a999ccc6cd2468c2
Publikováno v:
Serbian Astronomical Journal, Vol 2019, Iss 198, Pp 25-43 (2019)
Galaxies represent the main form of organization of matter in our universe. Therefore, they are of obvious interest for the new multidisciplinary field of astrobiology. In particular, to study habitability of galaxies represents one of the main em
Externí odkaz:
https://doaj.org/article/d7970ecc2e44404cb9b172964efe5378
Recent studies of Galactic evolution revealed that the dynamics of the stellar component might be one of the key factors when considering galactic habitability. We run an N-body simulation model of the Milky Way, which we evolve for 10 Gyr, to study
Externí odkaz:
http://arxiv.org/abs/2310.16227
Publikováno v:
Serbian Astronomical Journal, Vol 2014, Iss 189, Pp 25-40 (2014)
We present the updated empirical radio surface-brightness-to-diameter (Σ − D) relation for supernova remnants (SNRs) in our Galaxy. Our original calibration sample of Galactic SNRs with independently determined distances (Pavlović et al. 2013,
Externí odkaz:
https://doaj.org/article/a3338bba7a0746b18e2976f9e75bd516
Publikováno v:
Serbian Astronomical Journal, Vol 2009, Iss 179, Pp 87-94 (2009)
We present observations of the nearby tidal dwarf galaxy Holmberg IX in M81 galaxy group in narrow band [SII] and Hα filters, carried out in March and November 2008 with the 2m RCC telescope at NAO Rozhen, Bulgaria. Our search for resident supernova
Externí odkaz:
https://doaj.org/article/7e9328cec07b445b8b4e3a67a4957061
Autor:
Vukotić B., Ćirković M.M.
Publikováno v:
Serbian Astronomical Journal, Vol 2008, Iss 176, Pp 71-79 (2008)
The number and distribution of habitable planets in the Milky Way is one of the foremost problems of contemporary astrobiological research. We investigate the effects of applying general neocatastrophic paradigm to the evolution of the Galactic Habit
Externí odkaz:
https://doaj.org/article/b4f89615c3ab4bd5addc361289cec06a
Autor:
Vukotić B., Ćirković M.M.
Publikováno v:
Serbian Astronomical Journal, Vol 2007, Iss 175, Pp 45-50 (2007)
We investigate the effects of correlated global regulation mechanisms, especially Galactic gamma-ray bursts (GRBs), on the temporal distribution of hypothetical inhabited planets, using simple Monte Carlo numerical experiments. Starting with recently
Externí odkaz:
https://doaj.org/article/2a80760c2daa488387420559baf39a55
Publikováno v:
Serbian Astronomical Journal, Vol 2007, Iss 174, Pp 73-77 (2007)
An analysis of the relation between radio surface brightness and diameter, so-called Σ − D relation, for planetary nebulae (PNe) is presented: i) the theoretical Σ − D relation for the evolution of bremsstrahlung surface brightness is derived;
Externí odkaz:
https://doaj.org/article/b5cbce71c4aa43ebb6c2422b280a4a18
Publikováno v:
Serbian Astronomical Journal, Vol 2005, Iss 170, Pp 101-110 (2005)
We present the results of a search for new candidate radio supernova remnants (SNRs) in the nearby starburst irregular galaxies NGC 4214 and NGC 4395 using archived radio observations made with the Very Large Array (VLA) at the wavelengths of 3.5 c
Externí odkaz:
https://doaj.org/article/87083654b81b4fb6b87fba508b804f94
The problem of the extent of habitable zones in different kinds of galaxies is one of the outstanding challenges for contemporary astrobiology. In the present study, we investigate habitability in a large sample of simulated galaxies from the Illustr
Externí odkaz:
http://arxiv.org/abs/1909.01742