NASA has released an image detailing the never-before-seen "violent energy" at the center of our galaxy, created after two decades of research.
원문출처 : https://www.cnn.com/2021/05/30/world/nasa-violent-energy-galaxy-intl-scli-scn/index.html
원문출처 : https://www.cnn.com/2021/05/30/world/nasa-violent-energy-galaxy-intl-scli-scn/index.html