Results 251 to 260 of about 451,169 (273)
Some of the next articles are maybe not open access.
Are There Jets in Spiral Galaxies?
1983The absence in spiral galaxies of large-scale collimated jets of radio emission is still little understood. Collimated emission in elliptical galaxies in some cases exceeds by far the optical extent of the galaxy (e.g. in NGC6251). Westerbork observations of NGC4258 (van der Kruit, Oort and Mathewson, 1972) and NGC3079 (de Bruyn, 1977) have provided ...
C. Kotanyi, E. Hummel, J. van Gorkom
openaire +1 more source
Rotation curves and scaling relations of extremely massive spiral galaxies
Monthly Notices of the Royal Astronomical Society, 2021Enrico M Di Teodoro +2 more
exaly
Comparison of the Galaxy with External Spiral Galaxies
1987In this chapter some areas of comparative exploration in our and external galaxies are reviewed and discussed. Photometric parameters for the Galaxy are derived. The radial scalelength is 5.0 ± 0.5 kpc, and this makes our Galaxy (and M31) unusually large unless Ho = 65 ± 10 km s−1 Mpc−1. Surface photometry of external edge-on galaxies, in particular of
openaire +1 more source
Colour jumps across the spiral arms of Hubble Ultra Deep Field galaxies
Monthly Notices of the Royal Astronomical Society, 2023Eric E Martínez-Garcia +2 more
exaly
Spiral structure in nearby galaxies - I. Sample, data analysis and overview of results
Monthly Notices of the Royal Astronomical Society, 2011Robert C Kennicutt +2 more
exaly
Multiple mechanisms quench passive spiral galaxies
Monthly Notices of the Royal Astronomical Society, 2018Amelia Fraser-Mckelvie +2 more
exaly