| Aug 27, 2024 |
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(Nanowerk Information) The SETI Institute, the Berkeley SETI Analysis Middle and the Worldwide Centre for Radio Astronomy Analysis introduced a groundbreaking examine utilizing the Murchison Widefield Array (MWA) in Western Australia. Led by Dr. Chenoa Tremblay of the SETI Institute and Prof. Steven Tingay of Curtin College, this analysis is the primary to seek for indicators of alien know-how in galaxies past our personal, specializing in low radio frequencies (100 MHz).
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This revolutionary examine (“An Extragalactic Widefield Seek for Technosignatures with the Murchison Widefield Array”) used the MWA’s massive subject of view (FOV), permitting the crew to cowl about 2,800 galaxies in a single statement, of which 1300 we all know the space to. Often, the seek for extraterrestrial intelligence (SETI) has centered on indicators inside our galaxy. This new method goes additional, distant galaxies. This new method seems at distant galaxies, making it one of the detailed searches for tremendous civilizations—these extra superior than ours. To ship a sign from one other galaxy, a civilization would wish know-how highly effective sufficient to make use of the power of their solar or a number of stars of their galaxy.
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“This work represents a big step ahead in our efforts to detect indicators from superior extraterrestrial civilizations,” stated Tremblay. “The massive subject of view and low-frequency vary of the MWA makes it an excellent device for this type of analysis, and the boundaries we set will information future research.”
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Whereas this primary examine didn’t discover any technosignatures (indicators of alien know-how), it offers insights that may assist focus future searches. It exhibits how vital it’s to maintain exploring completely different radio frequencies and utilizing the distinctive capabilities of telescopes just like the MWA.
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“The MWA continues to open up new methods of exploring the Universe for clever civilizations and technosignatures, whereas utilizing the identical information to check the astrophysics of stars and galaxies. This work is new and novel, but additionally paves the way in which for future observations with much more highly effective telescopes,” stated Tingay, who can be the Director of the MWA.
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This analysis highlights the significance of working collectively internationally and utilizing superior know-how to develop our understanding of the Universe. The SETI Institute explores the cosmos for indicators of clever life and works to extend our information of the universe.
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