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Science

brush

(53,765 posts)

3. Thanks for the info. Looking at the photos one realizes that there's another...

Reply to soothsayer (Reply #2)

Thu Apr 8, 2021, 10:24 PM

Apr 2021

world out there with terrain that looks like a remote area on Earth. Also makes me wonder if there is varied terrain with features other than that reddish dirt and stones?

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The #MarsHelicopter is nearly ready to take off. Join the ride on http://nasa.gov/live [View all] soothsayer Apr 2021 OP

What's the science on this? Mars' atmosphere is a lot thinner... brush Apr 2021 #1

It's very light, the blades spin really fast, and Mars' gravity helps soothsayer Apr 2021 #2

Thanks for the info. Looking at the photos one realizes that there's another... brush Apr 2021 #3

Well there's the polar caps. There are some kind of tunnels or lava tubes soothsayer Apr 2021 #4

Thank you. There's a lot there. brush Apr 2021 #6

Super excited about this n/t hibbing Apr 2021 #5