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'Alien Megastructure' Star Only Gets More Mysterious
Popular Science ^ | May 10, 2016 | Sarah Fecht

Posted on 05/22/2016 6:39:00 PM PDT by 2ndDivisionVet

Every now and then, a distant star called KIC 8462852 dims by as much as 20 percent. That's huge. Even a passing planet as big as Jupiter would only block about 1 percent of the star's light.

Ruling out a planet, scientists have no idea what could be eclipsing the star (which is informally known as 'Tabby's Star'). The leading hypothesis is a family of really big comets, but that doesn't quite fit. Astronomer Jason Wright pointed out that the light patterns are consistent with what we'd expect if aliens had built a Dyson swarm of solar collectors around the star to harness its energy. This hypothesis isn't perfect either.

The mystery deepened when astronomer Bradley Schaefer found evidence suggesting the star had also been dimming by about 16 percent each century. Such a huge drop in light over time made the comet hypothesis seem less likely. Compared to the 36 giant comets you'd need to create the star's 20 percent dimming, you'd need 648,000 giant comets to explain the century-long dimming...

(Excerpt) Read more at popsci.com ...


TOPICS: Astronomy; Science; Weird Stuff
KEYWORDS: alienmegastructure; bradleyschaefer; catastrophism; comets; dysonsphere; haltonarp; jasonwright; kic8462852; nibiru; popularscience; ringworld; sarahfecht; stringtheory; tabbys; tabbysstar; tabethaboyajian; xplanets
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1 posted on 05/22/2016 6:39:00 PM PDT by 2ndDivisionVet
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To: 2ndDivisionVet

There is only one logical answer to this question. Prepare a ship immediately for our Dear Leader to ride in. He will find the answer in short order.


2 posted on 05/22/2016 6:44:39 PM PDT by oldasrocks (They should lock all of you up and only let out us properly medicated people.)
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To: 2ndDivisionVet

My bet that it’s a binary star system with one of the stars being a captured black hole. That explains the data quite easily.


3 posted on 05/22/2016 6:48:52 PM PDT by piytar (http://www.truthrevolt.org/videos/bill-whittle-number-one-bullet)
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To: oldasrocks

The electric universe people would probably provide a simple comparison to a flickering lightbulb.


4 posted on 05/22/2016 6:49:14 PM PDT by Zuse (I am disrupted! I am offended! I am insulted! I am outraged!)
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To: piytar

Is that*


5 posted on 05/22/2016 6:50:48 PM PDT by piytar (http://www.truthrevolt.org/videos/bill-whittle-number-one-bullet)
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To: 2ndDivisionVet

If they live there, are they still considered aliens?


6 posted on 05/22/2016 6:53:22 PM PDT by chrisser
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To: 2ndDivisionVet
'Astronomer Jason Wright pointed out that the light patterns are consistent with what we'd expect if aliens had built a Dyson swarm of solar collectors around the star to harness its energy.'

Yeah, the Jenolen found out about it the hard way..............


7 posted on 05/22/2016 6:54:32 PM PDT by Viking2002 (The Avatar is back by popular request.)
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To: 2ndDivisionVet

This is a silly article.

They use Jupiter as some sort of argument against very large planets.

We have what, 9 in our solar system. Just nine. Jupiter is the largest here. That is not a statistically valid sample size at all.

The start has a very large planet orbiting it. Simple answer. Very, very big.


8 posted on 05/22/2016 7:02:03 PM PDT by cba123 (http://www.census.gov/foreign-trade/balance/c5700.html)
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To: 2ndDivisionVet
Alien City 15 Alpha by Rederager
9 posted on 05/22/2016 7:02:53 PM PDT by ETL (You can lead a Trump supporter to critical facts & info, but you can't make him/her think)
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To: 2ndDivisionVet

These folks know so little about the universe outside of our solar system - their speculation is kind of futile.


10 posted on 05/22/2016 7:07:29 PM PDT by Some Fat Guy in L.A. (Still bitterly clinging to rational thought despite it's unfashionability)
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To: cba123

“We have what, 9 in our solar system. Just nine. Jupiter is the largest here. That is not a statistically valid sample size at all.”

They don’t make the judgement that planets can’t get much bigger than Jupiter based simply on the knowledge of the planets in our solar system. It’s based on the laws of gravity. Once a planet gets past a certain mass, gravity will cause the matter to compress until nuclear reactions start and it becomes a star. If it was a star passing in front of this star, then the star would get brighter, not dimmer, so that can safely be ruled out.


11 posted on 05/22/2016 7:09:41 PM PDT by Boogieman
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To: 2ndDivisionVet
Time to settle this mystery once and for all ... We need someone smart enough and brave enough to travel there and get us the answers!


12 posted on 05/22/2016 7:10:37 PM PDT by CapnJack
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To: cba123

Maybe it’s not a planet. Maybe it’s a space station.


13 posted on 05/22/2016 7:11:02 PM PDT by Larry Lucido
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To: Some Fat Guy in L.A.

True, only a few of us have made the long journey...
out and back.

Don’t look now but we’re not like the others.
I didn’t tell him about the Manta bats,
I figured he’d see them soon enough.


14 posted on 05/22/2016 7:11:57 PM PDT by tet68 ( " We would not die in that man's company, that fears his fellowship to die with us...." Henry V.)
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To: cba123

How big does a planet get tone before its internal processes jumpstarts it into a star?


15 posted on 05/22/2016 7:15:07 PM PDT by Jonty30 (What Islam and secularism have in common is that they are both death cults)
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To: Boogieman

An increase in mass of a gas giant starting with the size of Jupiter will have little or no influence on its diameter. Something to do with electron degeneracy. Get up to 13 Jovian masses, and you have a brown dwarf where you might get ignition of deuterium (short lived). If the star is that variable (and not a red dwarf), this could be an end stage where the star is at least about to exit the Main Sequence.


16 posted on 05/22/2016 7:19:47 PM PDT by Fred Hayek (The Democratic Party is now the operational arm of the CPUSA)
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To: Jonty30

65 Jovian masses in order to become a red dwarf in the Main Sequence. Roughly 0.075 solar masses.


17 posted on 05/22/2016 7:21:35 PM PDT by Fred Hayek (The Democratic Party is now the operational arm of the CPUSA)
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To: 2ndDivisionVet

18 posted on 05/22/2016 7:25:08 PM PDT by Shanghai Dan
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To: cba123

Michelles a## may have gotten in the way of the telescope


19 posted on 05/22/2016 7:28:30 PM PDT by ronnie raygun
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To: piytar

That’s exactly what I was thinking.


20 posted on 05/22/2016 7:31:09 PM PDT by Bogie (Just a coincidence?)
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