"We really needed the sensitivity of JWST. We also needed the 100 times magnification from gravitational lensing from a galaxy cluster between us and LAP1-B."
The James Webb Space Telescope may have finally found the 1st stars in the universe
Source: space
Source Link: https://www.space.com/astronomy/the-james-webb-space-telescope-may-have-finally-found-the-1st-stars-in-the-universe