Space/Science » in reply to Color image of light colored material near Opportunity lander.

The whole thread (19 posts)

• Color image of light colored material near Opportunity lander. - Robert Clark - 2/6/2004 6:22:24 PM
  • re: Color image of light colored material near Opportunity lander. - Nipper Wolf - 2/7/2004 3:19:26 AM
  • Evaporites? - RobVG - 2/6/2004 7:22:43 PM
  • Since when has gypsum and calcite been harder than anodized aluminium? - Tony - 2/6/2004 7:12:20 PM
    • Quartz? - Robert Clark - 2/9/2004 7:37:54 AM
      • :-) - Tony - 2/9/2004 11:33:51 AM
    • Then perhaps caliche, which is harder. - Robert Clark - 2/7/2004 3:07:56 AM
      • You know - Tony - 2/7/2004 5:40:42 AM
        • re: You know - et - 2/8/2004 4:53:44 PM
          • Yes, but....... - Tony - 2/9/2004 3:05:19 PM
        • re: You know - Robert Clark - 2/7/2004 11:44:38 PM
        • re: You know - Nick Hoffman - 2/7/2004 3:59:54 PM
    • re: Harder? - Nick Hoffman - 2/7/2004 2:46:36 AM
      • Wheel Abrasion Experiment on Pathfinder. - Robert Clark - 2/7/2004 3:36:11 AM
        • Unless Martian gypsum / calcrete is a lot different than Earth's - Tony - 2/7/2004 5:50:38 AM
          • re: Unless Martian gypsum / calcrete is a lot different than Earth's - Robert Clark - 2/7/2004 11:36:32 PM
  • re: Color image of light colored material near Opportunity lander. - Marcia - 2/6/2004 7:10:28 PM
    • re: Ah... - Marcia - 2/6/2004 7:49:09 PM
    • re: ... from memory... they said it was a shade of Red. (n/t) - Marcia - 2/6/2004 7:13:56 PM