I'd like to change some money http://ww.daimonismo.altervista.org/forum/viewtopic.php?f=39&t=1004&p=84679 livegranny âIt could be that this one galaxy lives in an over-dense region of (ionized hydrogen) so we can see it ... but thatâs a little bit of conjecture. For all we know these other galaxies have just a lot more hydrogen gas within the galaxies themselves and thatâs why we canât see them,â Finkelstein said.