标签: omega centauri

奥米茄星团

2023年3月16日 Millions of Stars in Omega Centauri Image Credit & Copyright: Neil Corke, Heaven’s Mirror Observatory Explanation: Globular star cluster Omega Centauri, also known as NGC 5139, is 15,000 light-years away. The cluster is packed with about 10 million stars much older than the Sun within a volume about 150 light-years in diameter. It&#8217...

奥米茄星团

2021年06月03日 Millions of Stars in Omega Centauri Image Credit & Copyright: Ignacio Diaz Bobillo Explanation: Globular star cluster Omega Centauri, also known as NGC 5139, is some 15,000 light-years away. The cluster is packed with about 10 million stars much older than the Sun within a volume about 150 light-years in diameter. It’s the largest and ...