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Messier 89: Difference between revisions
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(Created page with "Messier 89 (M89 for short, also known as NGC 4552) is an elliptical galaxy in the constellation Virgo. It was discovered by Charles Messier on March 18, 1781. M89 is a mem...") |
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The galaxy also features a surrounding structure of gas and dust extending up to 150,000 light-years from the galaxy and jets of heated particles that extend 100,000 light-years outwards. This indicates that it may have once been an active quasar or radio galaxy.[4] It also has an extensive and complex system of shells and plumes surrounding it originated in one or several mergers. <ref>[http://en.wikipedia.org/wiki/Messier_89 Messier 89]]</ref> | The galaxy also features a surrounding structure of gas and dust extending up to 150,000 light-years from the galaxy and jets of heated particles that extend 100,000 light-years outwards. This indicates that it may have once been an active quasar or radio galaxy.[4] It also has an extensive and complex system of shells and plumes surrounding it originated in one or several mergers. <ref>[http://en.wikipedia.org/wiki/Messier_89 Messier 89]]</ref> | ||
==References== | |||
<references/> | |||
Found in HGS Manual on Page 108 | |||
Found in HGS Manual on Page 115 | |||
[[Category: Ascension]] | |||
[[Category: HGS Manual]] | |||