Correa Neto
Philosopher
- Joined
- Aug 4, 2003
- Messages
- 8,548
You know, I was about to post something about this, since I realized that my post was a bit messy. OK, now, as Jack the Ripper used to say, lets go by parts...There seems to be some confusion with what tubular roads are and what glass worms are. The short answer is that there the same. I think the confusion started here:
Here is the image in that link:
[qimg]http://www.internationalskeptics.com/forums/imagehosting/thum_89614960f1206ae8e.jpg[/qimg]
Correa saw my link and then posted another with a Hoagland link to the tubular road/glass worm image that Alice posted here:
And Gumby confirmed in the following post:
Following Alice's link provides evidence of the tubular road/glass worm image to be a concave feature caused by water once flowing on Mars as I commented here:
After Correa dispelled an idea about lava tubes and spoke of fracture arrays I didn't realize he was speaking of my cracked image and thought he was speaking about the tubular road/glass worm image. So I asked him:
And he answered:
So Correa's last sentence refers to the first tubular roads image I found which had nothing to do with the main tubular road/glass worm image we are looking at.
This is a fracture array:
[qimg]http://www.internationalskeptics.com/forums/imagehosting/thum_89614960f1206ae8e.jpg[/qimg]
And this is a concave feature caused by water flow at one time on Mars:
[qimg]http://i226.photobucket.com/albums/dd293/AliceShortcake/glass_tubes_closeup.jpg[/qimg]
Several examples of which can be seen where Correa referred to them.
"Glass worm"- The best explanation are eolic dunes at the bottom of a valley -the very same explanation presented by TBA AKA Phil Plait. Its a valley and those who see it as a raised feature are experiencing pseudoscopy. A very basic error commited by those with no experience in image interpretation. I think the "ribs" are eolic dunes formed over sediments at the bottom of the valley - the features do not look like the bedforms one would expect to be formed by water flows in arid environments. Yes, the Martian winds may be reworking sediment which was originally carried by water flows. Now, if the valleys themselves were or not carved by water, this is another story. I would need better imagery (a broader image so I could get an idea of context or a more detailed one), but as a rule of thumb, if its meandering, then water carved it. I`m really not sure if, with the images presented, one can actually exclude the possibility of the valleys being part of a rift system. And yes, the valleys could have been created by water carving faults and/or fractures systems.
Here`s a list of UTM coordinates with some examples of bedforms created by water in arid environments; GoogleEarthing them might prove more enlightening than my writing (remember to zoom in or out as needed to see the features - 3 to 4 Km of eye altitude should be OK in most cases):
362932/6995555
539958/8172778
464844/6354023
380274/4502437
436208/4273139
491440/6769565
349394/1151587
613379/4252225
637689/4691402
564723/4685297
602492/3724803
Now some example of eolic dunes morphologies:
540210/3523176
354100/2974168
332426/2948769
490402/7159215
506262/7157432
362537/6995197
343410/7002223
337369/7003791
724291/9710160
762208/9701595
518160/6556995
"Tubular Roads"- Fracture arrays developed over two different types of terrain. Simple as that. Phil Plait will excuse me, but that particular image is, IMHO more interesting and promissing than the "glassworm" when it comes to Mars` past history but I digress.
Now, dunes and fractures apart, nothing presented so far in Mars imagery actually looks like "industrial complexes", "lunar outposts" or artificial features. At least not for anyone with a basic understanding of image interpretation. Honestly, these people who are seeing signs of alien artificial structures on Mars should spend more time doing their homework by studying imagery from Earth (pun intended). Google Earth is your friend, folks.