Analysis of information sources in references of the Wikipedia article "Parsec" in Vietnamese language version.
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(trợ giúp)The sun is one of over 100 billion stars in the Milky Way galaxy. It is about 25,000 light-years from the center of the galaxy, and it revolves around the galactic center once about every 250 million years.
The sun is one of over 100 billion stars in the Milky Way galaxy. It is about 25,000 light-years from the center of the galaxy, and it revolves around the galactic center once about every 250 million years.