Astronomers are scratching their head after Webb discovered early galaxies that nobody ever expected to find.
, astronomers have discovered enormous distant galaxies that some say shouldn’t exist. These enormous galaxies are believed to be some of the early galaxies that formed after the Big Bang, and their discovery by Webb has left many scratching their heads in confusion.
According to the researcher, astronomers didn’t expect to find the galaxies sitting there when they started observing those parts of space. These early galaxies that Webb observed aren’t even supposed to be there.
But how exactly do they tell the age of a galaxy from so far away? It all comes down to the light that the galaxies emit. Younger stars emitting bluer light that is bright. Older stars begin to emit redder light as they burn through their fuel and start to cool down, creating the reddish coloring that we see when Webb views early galaxies.
Webb’s discovery of these massive early galaxies will surely send some ripples through the scientific community. Hopefully, with future observations and telescopes, we’ll be able to bridge the distance even more by observing them more directly.
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