Webb discovers one of the universe's first galaxies
Webb discovers one of the universe's first galaxies
phys.org
Webb discovers one of the universe's first galaxies
Scientists have discovered a galaxy as it was 13 billion years ago, 800 million years after the Big Bang. It contains possible evidence of the universe's first stars and is one of the most chemically ...

"The scientists realized that most of the light from the galaxy wasn't coming from the stars, but from glowing clouds of gas.... They found that the galaxy contains almost no heavy elements.... "