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Scientists’ excitement over ‘alien-like’ signal from a far world – but there’s a simple explanation

Alien hunters are very excited when the Australian telescope detects a “strange” signal that seems to come from another planet, but not everything is what they expected.

  • The CSIRO Radio Telescope in Parks, New South Wales detected a mysterious signal in 2019
  • As researchers prepared to analyze it, speculation about its origin increased.
  • The American team realized that the promising signal was actually radio interference.


alien The hunters finally unraveled the mystery of what they called “a strange signal from Parks.” It excited researchers around the world to find life on another planet.

Search for the University’s Search for Extraterrestrial Intelligence (SETI) Team California Berkeley pitched to perform a test of the signal detected by the Australian Parks Radio Telescope while looking at the Proxima Centauri system in 2019.

Proxima Centauri is the closest star to our solar system, with the Earth-like planet Proxima b in the so-called habitable zone.

It is a distance of 4.22 light-years, which takes about 73,000 years to reach using current spacecraft technology.

Many international researchers wanted the signal with all the signs they wanted to be a “technical signature,” a marker that could indicate the existence of life.

After a few weeks of testing, the Berkeley team determined that it was probably a kind of distortion called “intermodulation.”

In the case of the Parks signal, it was radio interference caused by the interaction of two frequencies used by devices on Earth.

Alien hunters have unraveled the mystery of a “strange signal” discovered by Australian astronomers. This has excited researchers around the world to find life on Proxima b, the Earth-like planet of the closest star system. What is drawn is the artist’s impression of Proxima b.

The Parks Radio Telescope in New South Wales detected a mysterious signal when it was aimed at Proxima Centauri in 2019.

The Parks Radio Telescope in New South Wales detected a mysterious signal when it was aimed at Proxima Centauri in 2019.

Berkeley researcher Sophia Sheikh said her team called it a “strange signal from Parks” before it caught the attention of the Breakthrough Listen program.

It is named Breakthrough Listen Candidate-1 (BLC-1) and demonstrates its importance.

There was a lot of international excitement in BLC-1, but unfortunately the hype did not lead to the discovery of aliens.

‘[It was] Two different transmitters to the earth that are mixed with each other. Definitely not an alien, “Shake said.

Curtin University researcher Danny Price, who is part of the Parks program, likened the sound to an “intentionally overdriven guitar amp.”

All this discovery was not bad news.

Price said the sensitivity of the equipment used and the efforts of collaborative research show that the search for extraterrestrial life using radio waves is working properly.

A diagram showing a

A diagram showing a “strange signal” discovered in a Parks radio telegram in 2019. There are also ideas from aliens.The yellow line represents the signal

“Regardless of the cause of BLC-1, it wasn’t the technical signature we were looking for. But it was a good case study and the detection pipeline was working and picking up anomalous signals. “I showed,” said Price.

A BLC-1 “convincing” research paper published in Nature Astronomy.

Dr. Alice Gorman, a space archaeologist at Flinders University and a member of the Advisory Board of the Space Industry Association, said: news.com.au..

“The team worked on the analysis with such rigor, so we know that we can rely on evidence if there is a future signal suggesting a technical signature. Now we don’t look for anything. I know a little more about it.

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Scientists’ excitement over ‘alien-like’ signal from a far world – but there’s a simple explanation Source link Scientists’ excitement over ‘alien-like’ signal from a far world – but there’s a simple explanation

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