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“The outer ring, located about 700 light years from the center, appears mostly red and is home to tremendous bursts of star formation.
“A never-before-seen inner ring visible within the green disc is only 130 light years from the center.”
The nostalgic look at one of Hubble’s most famous images coincides perfectly with the news that our planet is 2,000 light-years closer to Sagittarius A * than previously thought.
This supermassive black hole, which boasts a mass about four million times that of our Sun, is located at the center of our galaxy.
Over the past 15 years, the VERA radio astronomy project has combined information data from around the world to create the most accurate map of the Milky Way ever made.
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