https://iac.es/en/outreach/news/confronting-fuzzy-dark-matter-rotation-curves-nearby-dwarf-irregular-galaxies
Dark matter is an invisible substance that makes up more than eighty percent of the matter content of the universe.
fuzzy dark matterrotation curvesconfrontingnearby
https://www.aanda.org/articles/aa/abs/2001/15/aa10517/aa10517.html
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
dwarf irregular galaxieschemicalsample
https://www.aanda.org/articles/aa/full_html/2009/22/aa12154-09/aa12154-09.html
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
chemical compositionevolutionirregularbluecompact
https://www.techtimes.com/articles/265438/20210916/photos-hubble-space-telescopes-images-irregular-galaxies.htm
The Hubble Space Telescope has taken countless photos of nearly everything in space, including what are referred to as irregular galaxies.
hubble space telescopeirregular galaxiesphotosimages
https://iac.es/en/science-and-technology/publications/ccd-photometry-resolved-dwarf-irregular-galaxies-ii-ddo-187-iii-gr-8
CCD photometry of resolved dwarf irregular galaxies was obtained with the 4-m Cerro Tololo Interamerican Observatory telescope in February 1985. BV data from...
dwarf irregular galaxiesccd photometryresolvediiddo