韋伯望遠鏡：發現一個神秘物體，有一模一樣的6個分身

韋伯望遠鏡拍攝的星系團PLCK G165.7+67.0。畫面中充滿了大量被引力透鏡效應扭曲了的遙遠星系、類星體和超新星。JWST

參考

First known double gravitational lens could shed light on universe’s expansion

https://www.science.org/content/article/first-known-double-gravitational-lens-could-shed-light-universe-s-expansion