Mars dust is toxic. How will future astronauts deal with it?

The question in my mind in 2026 is how astronauts will walk on two legs.

Look at astronauts who exited the Gemini capsules or even the Space Shuttle orbiter, and see how they could, more or less, walk around and deal with Earth gravity.

Now, compare the ISS expedition astronauts. They are carefully extracted by a team of strong people. They are immediately placed on medical gurneys for transport. Nobody from ISS stands upright or walks unassisted. They will suffer vertigo, no matter what.

Furthermore, NASA restricts their activities for months afterwards. No jogging. They will be re-learning how to shower and brush their teeth! Any task that was different in microgravity will challenge them anew.

Now a Mars journey is 6 months, one way. There will be no spinning the capsule and no constant 1G acceleration with actual technology. So without science fiction, in the real world, astronauts would face a debilitating environment of zero-G that would reduce them to toddler status at their destination.

That, not dust, is the chief reason why Mars will continue as the domain of robots and automatons. I, for one, welcome them!

Reading idlewords' blog (specifically https://idlewords.com/2025/02/the_shape_of_a_mars_mission.ht...) has convinced me that human exploration of Mars is infeasible without drastic advances in space propulsion. If the journey takes over a month it's not happening.

Since the gravity is so different on Mars, I assume eventually born-Martians will evolve differently from earthlings. They'll be taller and thinner and require less oxygen. One day, when earthlings and Martians mate, there's going to be a new species. How cool is that?