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Coal-Black Alien Planet Is Darkest Ever Seen
Yahoo | Space.com ^ | 8/11/11 | Charles Q. Choi

Posted on 08/12/2011 11:36:27 AM PDT by LibWhacker

click here to read article


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To: LibWhacker; The Cajun

I think it is because the Universe is far more beautiful and varied, than we can possibly imagine.


21 posted on 08/12/2011 11:58:11 AM PDT by UCANSEE2 (Lame and ill-informed post)
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To: LibWhacker

Isn’t it still true that, due to the limits of current technology, about the only exo-planets they can detect are gas giants close to their sun?


22 posted on 08/12/2011 11:58:42 AM PDT by sinanju
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To: LibWhacker
There ya go, punks!!
23 posted on 08/12/2011 12:00:17 PM PDT by lado
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To: LibWhacker

Big piece of charcoal?


24 posted on 08/12/2011 12:00:19 PM PDT by Sybeck1 (BE BOLD SARAH)
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To: LibWhacker

A technologically advanced society enveloped their planet in a photovoltaic shroud to make full use of all the sunlight that hits it to power their juicemakers.


25 posted on 08/12/2011 12:01:35 PM PDT by Teflonic
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To: struggle

Giedi Prime in the movie was a bizarre world of slag heaps, seas of oil and slag heaps and toxic waste lagoons.

However, in the book version, Giedi Prime was where the Harkonnens made their fortune by their dominance of the whale fur market. So obviously the literary version was more hospitable.

I never bothered to read Frank Herbert Jr.’s books but I gather he takes a similar tack.


26 posted on 08/12/2011 12:01:39 PM PDT by sinanju
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To: christx30

That image was the first thing which came to my mind too tho I couldn’t remember the name.


27 posted on 08/12/2011 12:02:01 PM PDT by yarddog
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To: christx30

Would that be the flying fat people with bad skin?


28 posted on 08/12/2011 12:02:54 PM PDT by dangerdoc (see post #6)
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To: struggle

Home of House Harkonnen?


29 posted on 08/12/2011 12:02:58 PM PDT by NativeSon
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To: sinanju
Isn’t it still true that, due to the limits of current technology, about the only exo-planets they can detect are gas giants close to their sun?

That was true a few years ago, but not now. They can detect rocky/ocean covered planets as small as 5 times the size of Earth now; most everything that is detected is quite a bit closer to their star than Earth is, however (but most of the stars are smaller than the sun, as well.)

30 posted on 08/12/2011 12:13:10 PM PDT by Strategerist (There is only so much stupidity one man can prevent - Andrew Marshall)
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To: LibWhacker

Planet Jackson? Or Planet Sharpton?


31 posted on 08/12/2011 12:16:19 PM PDT by bigbob
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To: LibWhacker

Chocolatier than New Orleans, even...


32 posted on 08/12/2011 12:16:54 PM PDT by texas_mrs
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To: LibWhacker
“Your name is Darkstar.”

“Why is my name Darkstar?”

“Because in the land of Faerie all the stars are dark - but yours shall be the darkest.”

33 posted on 08/12/2011 12:18:49 PM PDT by allmendream (Tea Party did not send the GOP to D.C. to negotiate the terms of our surrender to socialism.)
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To: TheConservativeParty

No but this is....one of the greatest cartoons ever made
http://www.youtube.com/watch?v=rXFSsKFrCgY


34 posted on 08/12/2011 12:19:07 PM PDT by xp38
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To: Strategerist

I gather, until recently, it was thought that rocky worlds couldn’t get much bigger than Earth/Venus?

I believe it’s assumed that only stars like our sun can harbor worlds with life. Since the so-called red dwarfs have an unfortunate tendency to scorching hiccups.


35 posted on 08/12/2011 12:20:57 PM PDT by sinanju
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To: Texas resident
From the article:
The researchers found this gas giant reflects less than 1 percent of the sunlight falling on it...

<*snip*>

"By combining the impressive precision from Kepler with observations of over 50 orbits, we detected the smallest-ever change in brightness from an exoplanet — just 6 parts per million," said Kipping. "In other words, Kepler was able to directly detect visible light coming from the planet itself."

These extremely small fluctuations in light proved that TrES-2b is incredibly dark. A more reflective world would have shown larger brightness variations as its phase changed.

Incredible that they can measure a difference of six parts in a million! 'Course, I grew up before CCDs when measuring light output seemed so subjective; someone would have to say x is twice as bright as y before I'd believe them!
36 posted on 08/12/2011 12:59:44 PM PDT by LibWhacker
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To: LibWhacker

This is why they can detect much smaller planets; the old way was seeing the star wobble because of the planet’s gravity pulling on it; the new way (Kepler) detects the tiny dimming of the light from the star when the planet passes in front.


37 posted on 08/12/2011 1:10:37 PM PDT by Strategerist (There is only so much stupidity one man can prevent - Andrew Marshall)
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To: UCANSEE2
I believe that too. Sometimes I think it might have infinite variability; i.e., if something is possible, however strange, then it's out there in huge numbers. Saw this the other day, a glowing "exclamation point:"

Just waiting to see something an infinite number of blind monkeys came up with on an infinite number of typewriters. ;-)

38 posted on 08/12/2011 1:23:14 PM PDT by LibWhacker
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To: LibWhacker

“Coal-’African-American’ Alien Planet Is Darkest Ever Seen”

There, fixed it for you.


39 posted on 08/12/2011 1:23:51 PM PDT by mkboyce
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To: LibWhacker
From the article, it is said to have a very, very dull red glow.

Almost sounds brown dwarfish, but it's too small to be a brown dwarf.

40 posted on 08/12/2011 1:38:21 PM PDT by The Cajun (Palin, Free Republic, Mark Levin, Rush, Hannity......Nuff said.)
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