The “little red dots” discovered by the James Webb Space Telescope (JWST) raise a cosmic conundrum: These compact galaxies seem either impossibly packed with stars or their black holes are too big. Either way, it calls into question our view of galactic evolution.
When the JWST began observing the early universe, it found hundreds of tiny red galaxies everywhere it looked. Their existence was a surprise in itself, but as researchers dug into the data,…
Source: www.newscientist.com