Fossilized seaweed in ex-lake Gusev ?
- The rover Spirit, shaped like an ostrich or emu,
landed successfully on the floor of Gusev crater,
once the site of a vast lake.
In the next weeks it is sent out to search for water
or signs of water. Perhaps it finds fossilized algae
Hopefully, behaviour will not be ostrich-like, if it
finds even petrified mussels or something else.