Linked Questions

1
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0answers
49 views

How violent are sand storms on Mars? [duplicate]

In a future manned Mars mission, how bad a sand storm going to affect a mission? What are the measures taken to prevent damage from these sand storms?
22
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4answers
10k views

How can Mars have dust storms with such a thin atmosphere?

Mars, as I understand, has a very thin atmosphere. However, it still has weather like this: What causes the thin atmosphere to move fast enough to cause such a monster wave of dust?
23
votes
2answers
26k views

Could you feel the wind on Mars?

The air pressure on Mars is about 1% that of Earth's at sea level. But wind speeds on Mars can be higher, up to maybe 60 mph sustained (actually I have come across several different figures, some ...
26
votes
1answer
4k views

How was dust-mitigation addressed during the Apollo program?

Dust mitigation in the context of manned landings is now a rather vital topic of research and testing, but back in the days of Apollo it was a fairly new problem. 'Dusty' Gene Cernan inside the LM ...
7
votes
3answers
2k views

Are Martian winds as strong as portrayed in "The Martian"?

I read Andy Weir's "The Martian" and saw the movie, which is supposed to be realistic science fiction. And I immediately saw a couple of huge flaws, one of which I'd like to tackle with this question: ...
14
votes
1answer
1k views

Could an EVA Suit meant for Mars be used for EVA on another celestial, or vice-versa?

A quick follow-up to What is the power requirement of a spacesuit? The Apollo 11 crew were in a vacuum out on Luna; their space-suits fulfilled the purpose of a basic space-suit about which Wikipedia ...
8
votes
1answer
777 views

Will my hair raise if I land on the dark side of the moon?

The dark side of the Moon (i.e., the side not currently illuminated by the Sun) has high static potential. But I have heard that hairs can raise if humans are exposed to such situation. But if I ...
8
votes
1answer
780 views

Curiosity: Rockets kick up more dust than a sandstorm?

I was reading the NASA page about Curiosity's crazy landing scheme, and I ran across this sentence: With a payload this size, the rockets could kick up enough dust to compromise the rover and its ...
13
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1answer
722 views

How strong is the electric charge capacity of Martian dust storms?

In my answer to What would it feel like to be in a Martian dust storm? I assert that Martian dust storms would be best avoided, and as one of the reasons (besides carrying corrosive chemicals like ...
5
votes
1answer
559 views

Is Martian wind strong enough to produce aerodynamic forces on a spacecraft?

If a spacecraft is entering the Martian atmosphere (say Curiosity rover in a Sky Crane capsule), is the wind strong enough to actually produce forces on the spacecraft? (like you would see during an ...
11
votes
1answer
399 views

Any explanation for morphology of within crater formations on the northern Nili Patera caldera of the Syrtis Major volcanic plain of Mars?

The Nili Patera region has enjoyed fairly good media exposure recently, ever since high detail HiRISE (High Resolution Imaging Science Experiment) photographs hit the Internet, showing fabulous sand ...
2
votes
2answers
353 views

Is a system to remove the charged Mars dust from settlers' suits feasible?

In the question How strong is the electric charge capacity of Martian dust storms? the possibility of electrically-charged dust and its inconvenience or danger to Mars explorers is described. The ...