Are there enough fossilized rivers viewable on Mars to see if the average sinuosity is around 3.14 as it is here on Earth?

Insufficient data ? But, now these have been spotted on high-res scans of a fairly small region, the hunt will be on...

Wonder how long it'll take to orchestrate a sample return mission to Earth. I'd like to survive to see the results.

Wonder how long it'll take to orchestrate a sample return mission to Earth. I'd like to survive to see the results.

Better to go to Mars and stay permanently.