Skip to comments.
What's painting dark streaks on Mars?
New Scientist ^
| 02/14/09
Posted on 02/15/2009 11:17:03 AM PST by KevinDavis
WHAT'S painting Mars? Every spring, dark streaks appear on its polar dunes, which may be caused by liquid water near the surface - a fillip for the hunt for life.
The dark streaks of sand a few metres wide slide downslope at about a metre a day. "They show a branching pattern, so it seems like some liquid material is flowing," says Akos Kereszturi at the Collegium Budapest in Hungary.
(Excerpt) Read more at newscientist.com ...
TOPICS: Astronomy; Miscellaneous; Science
KEYWORDS: catastrophism; mars; space
Navigation: use the links below to view more comments.
first 1-20, 21-23 next last
To: markman46; AntiKev; wastedyears; ALOHA RONNIE; RightWhale; anymouse; Brett66; SunkenCiv; ...
2
posted on
02/15/2009 11:17:32 AM PST
by
KevinDavis
(No one should question our "Dear Leader"!)
To: KevinDavis
To: KevinDavis
Members of the Barsoom Taggers street gang.
4
posted on
02/15/2009 11:22:34 AM PST
by
reg45
(Be calm everyone. The idiot child is in charge!)
To: reg45
5
posted on
02/15/2009 11:29:12 AM PST
by
spokeshave
(Soft Power...bringing shaved ice to a gunfight)
To: KevinDavis
6
posted on
02/15/2009 11:30:15 AM PST
by
Army Air Corps
(Four fried chickens and a coke)
To: KevinDavis
7
posted on
02/15/2009 12:12:04 PM PST
by
phatus maximus
( John 6:29. Learn it, love it, live it.)
To: KevinDavis
8
posted on
02/15/2009 12:13:27 PM PST
by
mass55th
(Courage is being scared to death - but saddling up anyway...John Wayne)
To: phatus maximus
err, ummm, I meant to say:
Bush’s fault
9
posted on
02/15/2009 12:13:33 PM PST
by
phatus maximus
( John 6:29. Learn it, love it, live it.)
To: KevinDavis
Transplanetary skid-marks?
10
posted on
02/15/2009 12:22:24 PM PST
by
Grizzled Bear
("Does not play well with others.")
To: KevinDavis
"It's spring cleaning, silly!
The little woman says
stripes, so stripes it is."
11
posted on
02/15/2009 12:22:37 PM PST
by
NonValueAdded
(May God save America from its government)
To: KevinDavis
Martian, septic tank drain fields?
12
posted on
02/15/2009 12:26:09 PM PST
by
PSYCHO-FREEP
(WHAT? Where did my tag line go? (ACORN))
To: PSYCHO-FREEP
13
posted on
02/15/2009 12:42:37 PM PST
by
JusPasenThru
(I'm not forgetting 8 years of Democrat Party treason.)
To: PSYCHO-FREEP
Its Ivy growing on the dunes. Simple.
To: KevinDavis
15
posted on
02/15/2009 2:09:45 PM PST
by
yazoo
To: KevinDavis
What’s causing them? The same ale e annes making crop circles. The streaks are the Martian equivalent of crop circles ... different lifeform they’re trying to communicate with.
16
posted on
02/15/2009 2:13:32 PM PST
by
MHGinTN
(Believing they cannot be deceived, they cannot be convinced when they are deceived.)
To: KevinDavis
Guilty.. Next time i am up that way, will clean up sorry...
17
posted on
02/15/2009 5:05:26 PM PST
by
GSP.FAN
To: KevinDavis
This thread is worthless without pictures...
18
posted on
02/15/2009 5:08:45 PM PST
by
js1138
To: 75thOVI; aimhigh; Alice in Wonderland; AndrewC; aragorn; aristotleman; Avoiding_Sulla; BBell; ...
19
posted on
02/15/2009 6:52:22 PM PST
by
SunkenCiv
(https://secure.freerepublic.com/donate/____________________ Profile updated Monday, January 12, 2009)
To: KevinDavis
20
posted on
02/15/2009 6:58:06 PM PST
by
Redcitizen
(In this world there's two kinds of people: Those with loaded guns and those who dig...)
Navigation: use the links below to view more comments.
first 1-20, 21-23 next last
Disclaimer:
Opinions posted on Free Republic are those of the individual
posters and do not necessarily represent the opinion of Free Republic or its
management. All materials posted herein are protected by copyright law and the
exemption for fair use of copyrighted works.
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson