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n2doc

(47,953 posts)
Thu Feb 26, 2015, 11:39 AM Feb 2015

Strange light patches on dwarf planet Ceres have scientists perplexed



A dwarf planet is shining two bright lights at a NASA spacecraft right now, and our smartest scientists are unsure what they are.

As bizarre as that sentence sounds, that's the situation with Ceres — the largest object in the asteroid belt between Mars and Jupiter, officially designated as a dwarf planet (the same category as Pluto).

NASA's Dawn spacecraft is approaching Ceres ahead of a March 6 rendezvous. The picture above was taken February 19, from a distance of just under 29,000 miles, and shows two very shiny areas on the same basin on Ceres' surface.

Previous Dawn images from further away showed a single light on Ceres, which was just as mysterious. Then, to the amazement of every astronomy geek, the one light turned out to be two — reflecting roughly 40% of the light hitting them.

more

http://mashable.com/2015/02/25/strange-lights-dwarf-planet-ceres/

13 replies = new reply since forum marked as read
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Strange light patches on dwarf planet Ceres have scientists perplexed (Original Post) n2doc Feb 2015 OP
Why can't they do spectral analysis? tridim Feb 2015 #1
hmmmm.... progressoid Feb 2015 #2
DAMMIT! Which of you kids left the door open??? ret5hd Feb 2015 #3
I believe the light is a portal to the vast City within the misterhighwasted Feb 2015 #4
Just don't push that crater n2doc Feb 2015 #5
Ceres lives in a bad hood Warpy Feb 2015 #6
They may turn out to be frozen lakes! LongTomH Feb 2015 #7
interdimemsional portal... ProdigalJunkMail Feb 2015 #8
yep, that's not a moon jakeXT Feb 2015 #9
My God! It's full of stars!! lastlib Feb 2015 #10
it is actually the sun of another tiny solar system shining through... pipoman Feb 2015 #11
How did this not get posted here yet? Silent3 Feb 2015 #12
It's never something cool like a crashed alien starship Ichingcarpenter Feb 2015 #13

misterhighwasted

(9,148 posts)
4. I believe the light is a portal to the vast City within the
Thu Feb 26, 2015, 12:19 PM
Feb 2015

..protective outer shell we call Ceres.
Another world thrives within.
Be cool if it were so.

Warpy

(111,317 posts)
6. Ceres lives in a bad hood
Thu Feb 26, 2015, 02:20 PM
Feb 2015

meaning in the middle of the asteroid belt. Likely it got popped by a couple of the rocks, or maybe one rock that split just before it hit.

Be neat if the fifth planet started to re form, Jupiter be damned!

LongTomH

(8,636 posts)
7. They may turn out to be frozen lakes!
Thu Feb 26, 2015, 02:36 PM
Feb 2015
Astronomers think Ceres is rich in water – as much as one-third of Ceres might be water – and may have a thin atmosphere. Bright, white spots on its surface might even be large frozen lakes. Ceres may, in fact, have as much fresh water as Earth, have Earth-like polar caps, and might even have a sub-surface liquid ocean layer, like Jupiter’s moon Europa and Saturn’s moon Enceladus.




http://www.iflscience.com/space/nasa-missions-may-re-elevate-pluto-and-ceres-dwarf-planets-full-planet-status
 

pipoman

(16,038 posts)
11. it is actually the sun of another tiny solar system shining through...
Fri Feb 27, 2015, 12:37 AM
Feb 2015

Proving Dr. Seuss a visionary in the creation of Horton hears a who...

Ichingcarpenter

(36,988 posts)
13. It's never something cool like a crashed alien starship
Fri Feb 27, 2015, 06:23 AM
Feb 2015

. It's always something boring like frozen water...for my vodka

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