The study leveraged the MWA’s expansive field of view (FOV), enabling researchers to observe approximately 2,800 galaxies in a single session.
The SETI Institute, Berkeley SETI Research Center, and the International Centre for Radio Astronomy Research have unveiled a groundbreaking study utilizing the Murchison Widefield Array (MWA) in Western Australia. Under the leadership of Dr. Chenoa Tremblay from the SETI Institute and Prof. Steven Tingay from Curtin University, this research marks the first attempt to search for extraterrestrial technology in galaxies beyond our own, specifically targeting low radio frequencies around 100 MHz.
This innovative study used the MWA’s large field of view (FOV), allowing the team to cover about 2,800 galaxies in one observation, of which 1300 we know the distance to. Usually, the search for extraterrestrial intelligence (SETI) has focused on signals within our galaxy.
This new approach goes further, looking at distant galaxies. This new approach looks at distant galaxies, making it one of the most detailed searches for supercivilizations—those more advanced than ours. To send a signal from another galaxy, a civilization would need technology powerful enough to use the energy of their sun or several stars in their galaxy.
MWA: Ideal Tool for SETI Research
“This work represents a significant step forward in our efforts to detect signals from advanced extraterrestrial civilizations,” said Tremblay. “The large field of view and low-frequency range of the MWA makes it an ideal tool for this kind of research, and the limits we set will guide future studies.”
While this first study did not find any technosignatures (signs of alien technology), it provides insights that will help focus future searches. It shows how important it is to keep exploring different radio frequencies and using the unique capabilities of telescopes like the MWA.
“The MWA continues to open up new ways of exploring the Universe for intelligent civilizations and technosignatures, while using the same data to study the astrophysics of stars and galaxies. This work is new and novel, but also paves the way for future observations with even more powerful telescopes,” said Tingay, who is also the Director of the MWA.
This research highlights the importance of working together internationally and using advanced technology to expand our understanding of the Universe. The SETI Institute explores the cosmos for signs of intelligent life and works to increase our knowledge of the universe.
Reference: “An Extragalactic Widefield Search for Technosignatures with the Murchison Widefield Array” by C. D. Tremblay and S. J. Tingay, 26 August 2024, The Astrophysical Journal.
DOI: 10.3847/1538-4357/ad6b11
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1 Comment
Memo 2409261225
There are countless galaxies in the universe. It is msbase. Most of the extraterrestrial intelligence search (SETI) to find hypercivilization there has focused on signals within our own galaxy. However, SETI is also made on countless msbase far away.
The new observations took advantage of the MWA’s extensive field of view (FOV), allowing researchers to observe approximately 2,800 galaxies in one session. The first out-of-galactic search for technology signatures at low frequencies, 1,300 of which know distances. Typically, extraterrestrial intelligence search (SETI) focused on signals within our own galaxy.
This new approach further explores distant galaxies. This new approach has become one of the most detailed searches for hypercivilizations that are more advanced than us, looking at distant galaxies. To send signals from other galaxies, civilizations need techniques strong enough to harness the energy of the sun or the various stars of the galaxy. Huh.
1.
The problem is that if the Earth’s scientific civilization has some of the technology, *when both radio waves that send low-frequency signals touch, qms.qvixer.msbase.low_frequency.mode becomes 2 or 0.
*Electromagnetic waves can be broadly divided into two bands: low-frequency (approximately 30 kHz or less) and high-frequency (from 30 kHz to 300 GHz). Frequencies above that are classified into infrared, ultraviolet, X-ray, and gamma rays depending on the frequency.
The range of electromagnetic waves is the length of the wavelength of msbase, and the maximum propagation has a high frequency of msbase.nk2 in the universe.
If there is electromagnetic interwave communication in a hypertextualized galaxy, there will probably be a blinking distribution of electromagnetic waves in the two-way network by the PMs minority pattern. This will be observed as void.ems or black hole.vixer, but the actual situation is manifested by the molas free.move of the neutron star vixer or the vixer transformation of the black hole vixer by Susqer and driver. Huh.
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ
Source 1.
https://scitechdaily.com/first-of-its-kind-seti-study-probes-2800-galaxies-for-alien-technology/
First-of-its-kind SETI Study Explores 2,800 GALES for Extra-terrestrial Technology