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Not a Drill: SETI Is Investigating a Possible Extraterrestrial Signal From Deep Space
Observer ^

Posted on 08/29/2016 8:22:06 PM PDT by TigerClaws

An international team of scientists from the Search for Extraterrestrial Intelligence (SETI) is investigating mysterious signal spikes emitting from a 6.3-billion-year-old star in the constellation Hercules—95 light years away from Earth. The implications are extraordinary and point to the possibility of a civilization far more advanced than our own.

The unusual signal was originally detected on May 15, 2015, by the Russian Academy of Science-operated RATAN-600 radio telescope in Zelenchukskaya, Russia, but was kept secret from the international community. Interstellar space reporter Paul Gilster broke the story after the researchers quietly circulated a paper announcing the detection of “a strong signal in the direction of HD164595.”

The mysterious star’s designation is HD164595, and it’s considered to be sun-like in nature with a nearly identical metallic composition to our own star. So far, a single Neptune-like (but warmer) planet has been discovered in its orbit—HD 164595 b. But as Gilster explained, “There could, of course, be other planets still undetected in this system.”

Decorated Italian SETI researcher and mathematician Claudio Maccone along with Russia’s Nikolai Bursov of the Special Astrophysical Observatory are the principal scientists working on the apparent discovery. They claim that “permanent monitoring of this target is needed.” The RATAN-600 Radio Telescope in Russia

The RATAN-600 Radio Telescope in Russia. (Photo: Wikimedia Commons)

“The signal conceivably fits the profile for an intentional transmission from an extraterrestrial source,” said Alan Boyle, author of The Case for Pluto who reported the story for Geekwire. “In any case, the blip is interesting enough to merit discussion by those who specialize in the search for extraterrestrial intelligence.”

The signal’s strength indicates that if it in fact came from a isotropic beacon, the power source would have to be built by a Kardashev Type II civilization. (The Kardashev scale is used to determine the progress of a civilization’s technological development by measuring how much energy was used to transmit an interstellar message.) An ‘Isotropic’ beacon means a communication source emitting a signal with equal power in all directions while promoting signal strength throughout travel.

In his acclaimed work “Transmission of Information by Extraterrestrial Civilizations,” Soviet astronomer Nikolai Kardashev explained that a Type II civilization would be able to harness the energy of their entire host star. The most common hypothetical example of this would be a Dyson Sphere—which is a massive artificial structure that could completely encapsulate a star and transfer the energy to a nearby planet. A cut-away diagram of an idealized Dyson shell, a variant on Dyson's original concept

A cut-away diagram of an idealized Dyson shell, a variant on Dyson’s original concept. (Photo: Wikimedia Commons)

Basically, if the signal was beamed out into the galaxy without aim or direction, that would require an enormous amount of power to actually be detected. But what if the signal was beamed specifically at our solar system? Well, that would require less energy and could indicate the presence of a Kardashev Type I civilization—meaning that it could be a highly technological, contemporary society that harnesses the solar energy emitted by its local star, much like our planet does with solar panels. This particular civilization’s social structure is theorized to be completely globalized and interconnected.

“The signal is provocative enough that the RATAN-600 researchers are calling for permanent monitoring of this target,” said Gilster. And that’s exactly what is transpiring. As of last night, the SETI institute is diverting its Allen Telescope Array in northern California to investigate while their counterparts at METI International (Messaging Extraterrestrial Intelligence) will use Panama’s Boquete Optical Observatory.

The detection of the mysterious signal and the ensuing investigations will be discussed at the IAA SETI Permanent Committee during the 67th International Astronautical Congress in Guadalajara, Mexico, on September 27—the same day and location where Elon Musk will reveal his plans to colonize Mars. The Observer will be following up on both these stories from the Congress.


TOPICS: Culture/Society; Foreign Affairs; Government; News/Current Events
KEYWORDS: hd164595; russia; seti
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To: Drago

you beat me, I was just going to post that.


41 posted on 08/29/2016 9:10:34 PM PDT by ASA Vet (Jus Soli + Jus Sanguinis = NBC)
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To: null and void

I miss Quix, he was a fungi.


42 posted on 08/29/2016 9:13:30 PM PDT by right way right (May we remain sober over mere men, for God really is our one and only true hope.)
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To: butlerweave
They do warn now that it may cause your cpu to overheat, so not to leave it running all the time. Mine is on full time, but i have a high volume external fan blowing into the cpu, (side cover is removed.)
43 posted on 08/29/2016 9:14:20 PM PDT by ASA Vet (Jus Soli + Jus Sanguinis = NBC)
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To: TigerClaws

Over heeeeere!

44 posted on 08/29/2016 9:15:39 PM PDT by Egon
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To: TigerClaws

The message?
“Send more Chuck Berry.”


45 posted on 08/29/2016 9:21:59 PM PDT by Army Air Corps (Four Fried Chickens and a Coke)
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To: TigerClaws
This particular civilization’s social structure is theorized to be completely globalized and interconnected.

Based on what reasoning, scientific, or engineering principle? More like the author's projection of socialist fantasies.

46 posted on 08/29/2016 9:24:33 PM PDT by ThunderSleeps (Stop obarma now! Stop the hussein - insane agenda!)
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To: ThunderSleeps

I’ve seen aliens used in fiction to ‘unite the world’ and wipe out national borders.


47 posted on 08/29/2016 9:26:58 PM PDT by TigerClaws
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To: TigerClaws

48 posted on 08/29/2016 9:31:31 PM PDT by DannyTN
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To: TigerClaws

There is no known way that nature could create a radio signal that is above the background noise level from this distance; however, if it really is an alien source, why aren’t they modulating the signal strength to include a message. Makes no sense.


49 posted on 08/29/2016 9:39:19 PM PDT by robert14
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To: TigerClaws

https://en.wikipedia.org/wiki/HD_164595


50 posted on 08/29/2016 9:39:44 PM PDT by Bogie (Just a coincidence?)
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To: TigerClaws
a Kardashev Type I civilization—meaning that it could be a highly technological, contemporary society that harnesses the solar energy emitted by its local star, much like our planet does with solar panels. This particular civilization’s social structure is theorized to be completely globalized and interconnected.

Like, totally connected, man.

51 posted on 08/29/2016 9:45:22 PM PDT by Jeff Chandler (Everywhere is freaks and hairies Dykes and fairies, tell me where is sanity?)
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To: TigerClaws

Without a detailed description of the nature of the signal itself it is hard to comment much at this stage. At a minimum I would want to know what indicates to researchers that the signal is man-made rather a signal from a natural source. Hopefully more information will come out.


52 posted on 08/29/2016 9:47:36 PM PDT by plain talk
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To: dragnet2

“I not saying that is what this is, I’m just sayin.” So what exactly are you “sayin.” Give that a few minutes before you reply.


53 posted on 08/29/2016 9:51:57 PM PDT by Fungi (So you really think Hildabeast will be a better president than Trump? Think again.)
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To: xp38
I'd settle for a Bajoran:


54 posted on 08/29/2016 9:57:12 PM PDT by PLMerite (Compromise is Surrender: The Revolution...will not be kind.)
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To: Personal Responsibility
The prudent thing to do with space is not announce our existence.

Especially not by letting any words from Kanye West's mouth get past low Earth orbit. :)

55 posted on 08/29/2016 10:03:44 PM PDT by Mr. Jeeves ([CTRL]-[GALT]-[DELETE])
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To: Batman11; TigerClaws

You may “grok” my tagline...


56 posted on 08/29/2016 10:04:13 PM PDT by ExGeeEye (For dark is the suede that mows like a harvest.)
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To: TigerClaws

Phooey!


57 posted on 08/29/2016 10:06:34 PM PDT by onedoug
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To: PLMerite
I'd settle for a Bajoran:

I guess I'm a little more old school. I like Orion slave girls


58 posted on 08/29/2016 10:10:48 PM PDT by Rinnwald
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To: Army Air Corps

They also said that they need more cowbell. Positive proof of intelligence.


59 posted on 08/29/2016 10:13:40 PM PDT by Do the math (Doug)
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To: fireman15

I knew those Martians were Lefties.


60 posted on 08/29/2016 10:14:56 PM PDT by Kickass Conservative (Hillary Clinton has killed FIVE* more People than Three Mile Island. *revised...)
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