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Astronomy Picture of the Day -- Unusual Pits Discovered on Pluto
NASA ^ | November 25, 2015 | (see photo credit)

Posted on 11/26/2015 9:18:56 PM PST by SunkenCiv

Explanation: Why are there unusual pits on Pluto? The indentations were discovered during the New Horizons spacecraft's flyby of the dwarf planet in July. The largest pits span a kilometer across and dip tens of meters into a lake of frozen nitrogen, a lake that sprawls across Sputnik Planum, part of the famous light-colored heart-shaped region named Tombaugh Regio. Although most pits in the Solar System are created by impact craters, these depressions look different -- many are similarly sized, densely packed, and aligned. Rather, it is thought that something has caused these specific areas of ice to sublimate and evaporate away. In fact, the lack of overlying impact craters indicates these pits formed relatively recently. Even though the robotic New Horizons is now off to a new destination, it continues to beam back to Earth new images and data from its dramatic encounter with Pluto.

November 25, 2015

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: apod; astronomy; goosebumps; newhorizons; pluto; science
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[Credit: NASA, Johns Hopkins U. APL, SwRI]

1 posted on 11/26/2015 9:18:56 PM PST by SunkenCiv
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; steelyourfaith; Mmogamer; dayglored; ...
The Big One

2 posted on 11/26/2015 9:19:53 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: SunkenCiv

Maybe God used Pluto to test out his BB gun


3 posted on 11/26/2015 9:22:49 PM PST by jsanders2001
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To: SunkenCiv

Wish I knew Braille...


4 posted on 11/26/2015 9:23:37 PM PST by BlueNgold (May I suggest a very nice 1788 Article V with your supper...)
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To: jsanders2001


Unusual pit.

5 posted on 11/26/2015 9:28:44 PM PST by sparklite2 (Islam = all bathwater, no baby.)
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To: sparklite2
> Unusual pit.

you aren't kiddin'. Never seen one with markings like that.

6 posted on 11/26/2015 9:34:24 PM PST by jsanders2001
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To: jsanders2001

Looks like an Aubrey Beardsley dog.


7 posted on 11/26/2015 9:37:46 PM PST by sparklite2 (Islam = all bathwater, no baby.)
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To: SunkenCiv

8 posted on 11/26/2015 9:40:55 PM PST by GraceG (Protect the Border from Illegal Aliens, Don't Protect Illegal Alien Boarders...)
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To: SunkenCiv

Angelina Jolie say’s her trainned poodle Brad is an unusual Pitt.


9 posted on 11/26/2015 9:46:45 PM PST by lee martell
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To: GraceG; jsanders2001; BlueNgold; sparklite2
:') Goosebumps.

10 posted on 11/26/2015 9:52:34 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: SunkenCiv

Pits being easily identified my the presence of Marine recruits doing ‘bends and thrusts, faster than possible’ in them. I had no idea we had an MCRD on Pluto.


11 posted on 11/26/2015 9:53:53 PM PST by Riley (The Fourth Estate is the Fifth Column.)
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To: SunkenCiv

Holy moly shotgun blasts batman, someone has been taking target practice poor old Pluto.


12 posted on 11/26/2015 9:58:43 PM PST by American Constitutionalist ( because the Constitution matters.)
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To: SunkenCiv

Looks like Carolina bays.


13 posted on 11/26/2015 10:05:34 PM PST by Some Fat Guy in L.A. (Still bitterly clinging to rational thought despite it's unfashionability)
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To: Some Fat Guy in L.A.
I agree, looks like splatter from an impact or near-impact, in the latter possibility an object reached its Roche limit and arrived in thousands of fragments.

14 posted on 11/26/2015 10:13:06 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: SunkenCiv
You don't want to go there.

That place is the pits.

15 posted on 11/26/2015 10:23:18 PM PST by uglybiker (nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-nuh-BATMAN!)
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To: SunkenCiv

Uh oh! The giant Plutonian botflies have hatched and are now swarming somewhere in the solar system!


16 posted on 11/26/2015 10:23:21 PM PST by Carthego delenda est
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To: SunkenCiv

Out in the holes where the Heechee hid
Out in the caves of the stars
Sliding the tunnels they slashed and they slid
Healing the Heechee hacked scars
We’re coming through
Little lost Heechee we’re looking for you


17 posted on 11/26/2015 10:28:45 PM PST by BenLurkin (The above is not a statement of fact. It is either satire or opinion. Or both.)
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To: Carthego delenda est

Acne.


18 posted on 11/26/2015 10:34:56 PM PST by glasseye
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To: BenLurkin

Hey, stumped me, nice!


19 posted on 11/26/2015 11:02:21 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: lee martell

Heh heh... the only thing I like about those two is, they show up (or rather, she does) on the checkstand tabloids once in a while. For the past year or so, they’re the only familiar faces on those, unless it’s the freakin’ Kardashians. Everyone else, young, unfamilar, and id’d by just first names which are meaningless to me. :’)


20 posted on 11/26/2015 11:05:03 PM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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