tag:blogger.com,1999:blog-3099418004543193751.post1720598071399293799..comments2023-03-29T11:31:15.671-04:00Comments on Mars Needs...: Best Spirals Ever!Charleshttp://www.blogger.com/profile/06023598350107870887noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3099418004543193751.post-32625491382820645862020-02-24T07:00:20.260-05:002020-02-24T07:00:20.260-05:00I see the M81 spiral arms, cool! So what does the ...I see the M81 spiral arms, cool! So what does the "unbarred" part in "unbarred spiral galaxies" mean? I haven't seen any spiral galaxies lately except on this blog.:-)Priscilla Bettishttps://priscillabettisauthor.wordpress.comnoreply@blogger.com