Curiosity Found Intelligent Martian Cracks

[Wretch Fossil]

Have you ever seen cracks like this?
http://www.wretch.cc/album/show.php?i=lin440315&b=20&f=1556519452&p=240
Source of Image:
http://www.marsroverblog.com/discuss-212369-glenelgpage14.html

Read more at http://wretchfossil.blogspot.tw/

[Wretch Fossil]

On Nov 10, 8:56 pm, Wretch Fossil <wretchfos...@gmail.com> wrote:
> Have you ever seen cracks like this?http://www.wretch.cc/album/show.php?i=lin440315&b=20&f=1556519452&p=240

> Source of Image:http://www.marsroverblog.com/discuss-212369-glenelgpage14.html
>
> Read more athttp://wretchfossil.blogspot.tw/

Added on Nov. 12: Why they are not cracks

The reason is simple: Rocks and cracks of rocks are not elastic.
Living and dead blood vessels are elastic to some extent. Before they
completely lost their elasticity, dead blood vessels still could form
symmetric “bulges” of different diameters (width). This kind of blood
vessel remains are often found in fossils. Examples of fossilized
blood vessel remains with different diameters (widths) :
http://www.wretch.cc/album/show.php?i=lin440315&b=30&f=1044145957&p=6

http://www.wretch.cc/album/show.php?i=lin440315&b=30&f=1044161762&p=8&sp=0