Ringworld found around distant dead star?

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Jon
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Ringworld found around distant dead star?

Post by Jon »

http://www.nasa.gov/mission_pages/spitz ... 80528.html

Okay, maybe not... but pretty cool none-the-less.
Pasadena, Calif. -- NASA's Spitzer Space Telescope has found a bizarre ring of material around the magnetic remains of a star that blasted to smithereens.

The stellar corpse, called SGR 1900+14, belongs to a class of objects known as magnetars. These are the cores of massive stars that blew up in supernova explosions, but unlike other dead stars, they slowly pulsate with X-rays and have tremendously strong magnetic fields.

"The universe is a big place and weird things can happen," said Stefanie Wachter of NASA's Spitzer Science Center at the California Institute of Technology, Pasadena, who found the ring serendipitously. "I was flipping through archived Spitzer data of the object, and that's when I noticed it was surrounded by a ring we'd never seen before." Wachter is lead author of a paper about the findings in this week's Nature. You can see the ring at http://www.nasa.gov/mission_pages/spitz ... 80528.html .

Wachter and her colleagues think that the ring, which is unlike anything ever seen before, formed in 1998 when the magnetar erupted in a giant flare. They believe the crusty surface of the magnetar cracked, sending out a flare, or blast of energy, that excavated a nearby cloud of dust, leaving an outer, dusty ring. This ring is oblong, with dimensions of about seven by three light-years. It appears to be flat, or two-dimensional, but the scientists said they can't rule out the possibility of a three-dimensional shell.
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Darth Raptor
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Post by Darth Raptor »

Maybe not a ringworld, but possibly a fuel plant!

...Or some dust. :(
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18-Till-I-Die
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Post by 18-Till-I-Die »

Man...

If that IS a ringworld, can you imagine what that means. I mean, consider for a moment if it is some kind of artificial construct.

We'd have some very, very powerful neighbors then wouldnt we. :shock:
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Post by Junghalli »

18-Till-I-Die wrote:Man...

If that IS a ringworld, can you imagine what that means. I mean, consider for a moment if it is some kind of artificial construct.

We'd have some very, very powerful neighbors then wouldnt we.
Then again, they might have died out long ago for one reason or another, and the ringworld is just an old ruin.
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Post by 18-Till-I-Die »

Junghalli wrote:
18-Till-I-Die wrote:Man...

If that IS a ringworld, can you imagine what that means. I mean, consider for a moment if it is some kind of artificial construct.

We'd have some very, very powerful neighbors then wouldnt we.
Then again, they might have died out long ago for one reason or another, and the ringworld is just an old ruin.
I call dibs on the Sentinel factory.
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Post by DrMckay »

Let's Lock and load. The arrival of the Flood is only a matter of time...
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Oskuro
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Post by Oskuro »

According to the NASA page, the ring extends seven light-years across the dead star. It's a big world, ain't it?
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Post by fusion »

LordOskuro wrote:According to the NASA page, the ring extends seven light-years across the dead star. It's a big world, ain't it?
That is why I say the culture...
There maybe a Mind nearby...
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Post by Axiomatic »

Woohoo! AhForgetIt Tendency, here I come!
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Post by Stormin »

Junghalli wrote:
18-Till-I-Die wrote:Man...

If that IS a ringworld, can you imagine what that means. I mean, consider for a moment if it is some kind of artificial construct.

We'd have some very, very powerful neighbors then wouldnt we.
Then again, they might have died out long ago for one reason or another, and the ringworld is just an old ruin.

A ringworld is quite unstable so it would either have to be still active or it would have fallen into the star if there was nobody maintaining it.
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Post by Crayz9000 »

Not a seven light-year diameter ringworld. That's definitely far out enough to be considered its own orbit.
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Post by Enola Straight »

It looks like an Hourglass-type nebula to me.
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Post by Erik von Nein »

Oh, god! It's looking at me!

Seriously, that's kind of creepy.
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Genii Lodus
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Post by Genii Lodus »

fusion wrote:
LordOskuro wrote:According to the NASA page, the ring extends seven light-years across the dead star. It's a big world, ain't it?
That is why I say the culture...
There maybe a Mind nearby...
Don't think the Culture have visited since 1979 if I remember The State of the Art correctly.
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Post by andrewgpaul »

'77, I think. They came back later; Consider Phlebas has extracts from the English-Language Culture information pack from the 2100s.
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Post by Darth Nostril »

andrewgpaul wrote:'77, I think. They came back later; Consider Phlebas has extracts from the English-Language Culture information pack from the 2100s.
Been a while since I read that, didn't they decide Earth was to be a control world, no intervention, just left alone to see how a species would develop without Culture influence?
That decision wouldn't preclude continued surveillance to observe the growth of the human race
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Post by XaLEv »

Darth Nostril wrote:Been a while since I read that, didn't they decide Earth was to be a control world, no intervention, just left alone to see how a species would develop without Culture influence?
That decision wouldn't preclude continued surveillance to observe the growth of the human race
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Post by The Grim Squeaker »

Erik von Nein wrote:Oh, god! It's looking at me!

Seriously, that's kind of creepy.
Nothing will happen to you if you stare for too long into.. the.... eye...

Blood for the Blood God! Spaceship for the Skull throne! For Chaos!

(I'm sorry, but a giant weird, red nebula in space that looks exactly like a giant eye? There's a limit to restraint on 40K jokes, and this just overruled it :D )

All you people thinking about the Culture are so damn optimistic :P
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Post by 18-Till-I-Die »

Jesus H. Christ if that doesn't look like the Eye of Terror!

:shock:

Oi. I was at least hoping our absurdly advanced alien neighbors were friendly, not raep crazy space barbarians. I have no huge desire to taste the rainbow of the Emperor's Children.
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Post by PeZook »

18-Till-I-Die wrote:Jesus H. Christ if that doesn't look like the Eye of Terror!

:shock:

Oi. I was at least hoping our absurdly advanced alien neighbors were friendly, not raep crazy space barbarians. I have no huge desire to taste the rainbow of the Emperor's Children.
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