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That weird "alien megastructure" star turns out to be even weirder

qubit

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The catchily named KIC 8462852 is currently puzzling astronomers with its varying brightness. However, now to deepen the mystery, it turns out to be fading away over time too.

No one knows what's really happening here, but I speculate that the star is unstable because it's either beginning to run out of fuel, or it's transitioning from one phase to another. I think in the long run it will brighten up again (perhaps in hundreds of years) and may become very bright. Alas, we won't live long enough to know.

This is certainly not due to alien civilisations like has been speculated when the weird brightness changes were first spotted.

"The steady brightness change in KIC 8462852 is pretty astounding," said Montet. "Our highly accurate measurements over four years demonstrate that the star really is getting fainter with time. It is unprecedented for this type of star to slowly fade for years, and we don't see anything else like it in the Kepler data."

https://www.eurekalert.org/pub_releases/2016-10/cifs-ogm100316.php
 

dorsetknob

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Dorset where else eh? >>> Thats ENGLAND<<<
Its been speculated that it has an Accretion disk and it is Slowly rotating so a much denser part of that Accretion disk is now starting to obscure light viewable from Earth
 

qubit

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hmmm, could be. That would mean that perhaps the disc hasn't had time to even out yet if it's that clumpy.
 

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This is certainly not due to alien civilisations like has been speculated when the weird brightness changes were first spotted.

Could not possible be aliens a lot of us don't believe and if it were we know every thing about them.

Another funny thought is,

Other planet: hey humans have spotted us lets light the planet so they think it's a possible burned out star.

Other guy: yes great idea as they think they are more advanced than any thing else in the universe.

But seriously it is all pretty sweet
 

dorsetknob

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Dorset where else eh? >>> Thats ENGLAND<<<
Thanks to @Drone and the space thread
 
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