2023-09-06 13:18:32
[SAPOD]Today’s “space image”. We introduce characteristic images introduced by sorae in the past, attractive images released by space agencies around the world, and images sent by space astronomy fans and experts. (There is a link to the original article at the end of the article.) Westerlund 2 Science Teamsorae – A star cluster with countless stars. The center is rough and not calm This is the “Star cluster “Westerlund 2″” introduced by sorae in the June 1, 2020 article. Westerlund 2 is located in the star-forming region Gum 29, about 15,000 light years away in the constellation Carina. The cluster, which spans about 6 to 13 light-years, is thought to be composed of young stars less than 2 million years old, including massive stars up to 100 times the mass of the Sun. This image was released in 2015 to commemorate the 25th anniversary of the Hubble Space Telescope. It is a composite of an image taken in visible light visible to the human eye and an image taken in infrared to see beyond the dust in the star-forming region. In addition, the center of Westerlund 2, which looks like a very beautiful star cluster, has been found to be a “violent environment.” In the original article, I explained why no signs of planet formation were observed in the stars near the center of the cluster, so please refer to it.read the original article
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