View Full Version : ‘Ring’ in the Holidays with New Hubble Bubble Image

2010-Dec-14, 05:50 PM
From a Hubble/ESA press release: A festive, delicate ring –photographed by the Hubble Space Telescope — appears to float serenely in the depths of space, but this apparent calm hides an inner turmoil. The gaseous envelope formed as the expanding blast wave and ejected material from a supernova tore through the nearby interstellar medium. Called [...]

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