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发帖数: 2284 | 1 http://www.cnn.com/2005/TECH/space/01/13/martini.galaxy.reut/index.html
Astronomers study galaxy's bar-shaped band of aging stars
This is no earthly tavern, though, but a huge bar-shaped band of aging stars
that stretches from one swirling galactic arm to the other, right across the
center of the galaxy known more formally as NGC 1300.
A giant, poster-sized Hubble Space Telescope portrait of the Martini, released
this week at a meeting of the American Astronomical Society, gives scientists
a new |
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