On the other side of the Milky Way galaxy, astronomers have discovered an ancient star that contains evidence of the very first stars formed after the Big Bang.
원문출처 : https://www.cnn.com/2019/08/01/world/ancient-star-discovery-scn-trnd/index.html
원문출처 : https://www.cnn.com/2019/08/01/world/ancient-star-discovery-scn-trnd/index.html