Astronomers re -visit the mysterious success! Sign – and you find a big surprise

For nearly 50 years, astronomers who are looking for the universe have discovered for evidence of smart life outside the planet, a strong radio signal emitting from the distant space. Today, scientists are still not sure where – or what – Wow! The reference came from. It is still one of the most confusing phenomena in the history of radio astronomy.

A new study has made scientists ever to solve this mystery. Researchers from Arisibo Wow! (Protection) The project at the ARCIBO Observatory in Puerto Rico recently re -analyzed the signal and contracts of unpublished notes that followed its discovery. The results, which were presented to the astronomical magazine to review the peer on August 14th and are currently available on the Preprint Service ArxivWow review! Researchers say that signal parameters and provide the most accurate evaluation so far.

Decades

When I discovered the Great Ear Observatory in Ohio for the first time, Wow! A sign on August 15, 1977, SETI (Searching for External Intelligence) was Jerry R. ehman very difficult because of his intensity that he was about it in red and wrote “Wow!” Besides, hence came. The reference emerged immediately to faith and colleagues as a potential radio transportation outside the planet, but over the years, The escalating evidence indicated natural explanations.

In recent years, researchers, led by ABEL Méndez – the author of the new study and director of the budget -to -budget laboratory at the University of Puerto Rico – have contributed greatly to this evidence through the AWOW project. In August 2024, Méndez and his colleagues published the results indicating Wow! A sign that stems from The sudden radiance of the cold hydrogen cloud Because of a transient source of radiation, such as magnetism. These neutron stars have strong magnetic fields enough to stimulate atoms in hydrogen clouds and discourage brightness.

Wow reassessing! signal

Now, the Méndez team has recovered and analyzed contracts from Seti Archive data to reassess Wow! Signal properties and evaluation of that hypothesis. Méndez told Gizmodo: access to modern data analysis tools and modern notes was “changing games” for this study. Such progress allowed his team to calculate more accurate measurements for Wow! The signal site is from origin, severity, and frequency. “In the numbers, (these reviews) seem small, but they are not small,” he said.

The researchers’ account of the signal density – or the flow density – was four times larger than previous estimates, but the revised frequency was more surprising for Méndez. He and his colleagues found that he was 1420.726 MHz – much higher than they expected. The results indicate Wow! The reference came from a source inside our galaxy, moving faster than the scientists who previously believed.

Solve mystery? not yet

This adds weight to the hypothesis of the cold hydrogen cloud of researchers and to the broader idea that this sign arose from the phenomenon of natural astronomical physics instead of the intervention of the ground radio. However, the case is not closed – yes.

Mendes said: “We are confident – and they were surprised – that we are approaching.” Over the next two years, he and his colleagues will continue to publish new results from the preserved Seti data, and we hope that they will move towards a solution to this decade -long ambiguity.