Single JWST image encodes science’s three greatest mysteries

This composite image from 7 of JWST’s NIRCam filters shows the central part of galaxy cluster Abell 2744: Pandora’s Cluster. The three main cluster components are highlighted with insets, with foreground and background objects, totaling some ~50,000 of them, present in this 0.007 square degree patch of sky. (Credit: R. Bezanson et al., ApJ submitted, JWST UNCOVER Treasury Survey, 2023)

Although we’ve learned so much about the Universe since the dawn of the 20th century, there are a number of cosmic mysteries that…

Source link

Leave a Reply

Your email address will not be published. Required fields are marked *