MAC0647: 韦伯望远镜的早期宇宙引力透镜

2023年1月18日 MACS0647: Gravitational Lensing of the Early Universe by Webb Image Credit: NASA, ESA, CSA, Dan Coe (STScI), Rebecca Larson (UT), Yu-Yang Hsiao (JHU); Processing: Alyssa Pagan (STScI); Text: Michael Rutkowski (Minn. St. U. Mankato) Explanation: Gravitational lensing by the galaxy cluster MACS0647 — in which the massive foreground cluster dis...