The latest discovery by James Webb has scientists baffled – the Enseñame de Ciencia

A new discovery from the James Webb Space Telescope could turn our understanding of the universe upside down.

There is no doubt that we live in exciting times, and now thanks to the James Webb Space Telescope (JWST) we are learning more about the universe every day. Now we have an exciting discovery that could completely change our understanding of galaxies in the early universe. Webb discovered a group of galaxies too old to be explained by science.

An international team using data from the James Webb Space Telescope has discovered something that seems impossible: a cluster of galaxies that appear to have formed between 500 and 700 million years after the Big Bang, but are so massive that they should not have existed—that is, there was no time for them to evolve into these. Class. This does not fit the cosmological models, and cannot be, it is utter madness!

in search , Led by a researcher at Swinburne University of Technology, it profiles the candidate massive galaxies that are more than 12 billion years old and estimated to be 100 billion times the mass of the Sun. The point is that it is too big to exist at the time, not to fit with current cosmological models.

“We’ve never seen galaxies of this enormous size, so soon after the Big Bang,” he said in a statement Principal investigator Associate Professor Ivo Lappi, Swinburne University of Technology.

Scientists are baffled by the results, and are looking for errors in the study, but if the mass of the galaxies involved is confirmed, this means that we are actually at a loss regarding the formation of the first galaxies and the evolution of the planet. the universe in general. In other words, this research could upend cosmological paradigms and force a radical rethinking of how the first galaxies formed after the Big Bang.

“The six galaxies we found are more than 12 billion years old, only 500 to 700 million years after the Big Bang, and reach sizes up to 100 billion times the mass of our Sun. That is too old to exist in current models. Labby explains. “This discovery could change our understanding of how the first galaxies formed in our universe.”

Currently, astronomers are making follow-up measurements to confirm the galaxies and rule out alternative explanations. This means that it is still too early to assume that current cosmological models are broken or wrong, as there is a possibility that massive objects that have not been seen before are involved. Either way, this discovery is complete madness!

“An alternative, equally exciting, is that some of the objects belong to a new class of emerging supermassive black holes, never seen before.” says Professor Laby.

The telescope was expected to catch a glimpse of the formation of the first galaxies, and the observations completely exceeded expectations. The telescope has been exploring the universe for just over half a year, and this discovery may be the first step in changing the way we understand our surroundings.

This study is the result of a careful analysis of the first images taken by JWST in July last year. If that’s what Webb gets with a few looks, imagine what happens in the rest of the decade.

The research was recently published in nature.