一种利用类星体的宽线区测量宇宙学距离的新方法（英文）

作者：李虹; 张鑫^*

来源：Science Bulletin, 2020, 65(17): 1419-1421.

<正>Our ancestors, such as Cro-Magnon, always looked up at the stars and wished to understand the mysteries of the universe,but their view of the universe was probably quite simple:the stars are inlaid on the inner surface of the sky, and they are very small.However, now we know that stars and galaxies are actually extre-

• 单位
  东北大学; 北京大学