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oh, you're right. sorry, i will fix that. oh, no i won't - the edit window has expired. how embarrassing.
by andrewcooke 14y ago
oh, you're right. sorry, i will fix that.
oh, no i won't - the edit window has expired. how embarrassing.
- gus_massa 14y agoIt's not embarrassing. I learned it only a few years ago and I was very surprised. And looking for more information, today I learned that the Milky Way is a barred spiral galaxy. When I was young the Big Bang only produced Hydrogen and the Milky Way had no bars :) . http://xkcd.com/1053/ http://xkcd.com/1053/
- andrewcooke 14y agowell, it's more embarrassing when you know i've made observations that measured the amount of that helium... :o(