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"Is There Technology Around Tabby's Star?" --Berkeley SETI's Green-Bank Telescope Investigation of the "Alien Megastructure" Star (LIVESTREAM/VIDEO)

 

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In a distant spiral arm of our Milky Way galaxy, some 1,480 light-years from Earth, a star, KIC 8462852, but informally called "Tabby's Star" or "Boyajian's Star" is acting in ways the world's astronomy community has never seen before, defying all known explanations. At random intervals, its light dims by as much as 22 percent, and appears to have gotten dramatically darker over the past century.

Tabby's star has provoked so much excitement, with speculation that it hosts a highly advanced civilization capable of building orbiting megastructures to capture the star's energy, that UC Berkeley's Breakthrough Listen project is devoting hours of time on the Green Bank radio telescope to see if they can detect any signals from intelligent extraterrestrials.

 

 



 




Breakthrough Listen, which was created last year with $100 million in funding from the Breakthrough Prize Foundation and its founder, internet investor Yuri Milner, won't be the first to search for intelligent life around this star.

In November, 2016 The Daily Galaxy reported that Penn State and UC Berkeley astronomer Jason Wright has pointed out that these light patterns are similar to what we might expect if aliens built a Dyson Sphere, a megastructure around the star to harvest its energy. But the mystery persists as the search for natural explanations intensify.

Since August 2016, Wright has rounded up and analyzed some of the most common explanations from being an artifact of the instruments, to a solar system cloud, a comet swarm, the interstellar medium or Bok globules, to black holes. Read all of Wright's possible causes in at his fascinating blog, AstroWright.

The Daily Galaxy via Berkeley SETIpsu.edu/astrowright and aasnova.org

 

Comments

This could be a type of Cepheid variable.

If that really was a Dyson sphere there, what would that mean to energy creation? Some species would obviously be able to create the energy to build such a huge thing and yet determine that its worth it to gain energy from the start. So the other methods they have are not sufficient to satisfy there energy needs?

... my guess is that if it makes sense to build such a thing fission and fusion would be determined to be to ineffective and converting mass into energy following E=mc^2 doesn't work.

Seriously ... bait someone else.

“We propose that the secular dimming behavior is the result of the inspiral of a planetary body or bodies into KIC 8462852,” researchers from Columbia University and UC Berkley said in a new research paper.

http://www.wpxi.com/news/trending-now/alien-megastar-more-hungry-than-mysterious-scientists-say-it-ate-a-planet/483942494

It's the simple things in life. Science fiction has its place. Within science is not it.

About the planet collision, what about a planet colliding with the star itself? Could be a rogue planet from outside the system hitting bulls eye.

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