On May 26, 10:25 am, kT wrote:
On May 26, 12:12 pm, "Alan Erskine" wrote:

Then I realised that this image:http://www.nasa.gov/images/content/2...or_postcard_ed...
was "false color" - I had to take a second look though.

They're just rocks. Mars rocks. Right now they're worth billions, but
in the near future they'll be a dime a dozen in the giveaway box at
garage sales.

Where's the Mars salt? (Earth has lots of salt, whereas Mars has
hardly any)
.. - . Brad Guth Brad_Guth Brad.Guth BradGuth