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1 posted on 04/10/2025 7:12:21 PM PDT by Red Badger
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To: Red Badger

Kinda getting the idea we’re not meant to leave this little blue marble.


2 posted on 04/10/2025 7:16:01 PM PDT by ealgeone
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To: Red Badger

I Call B.S.
My girlfriend is green and her lungs look fine.😉


4 posted on 04/10/2025 7:19:07 PM PDT by MotorCityBuck (Keep the change, you are filthy animal! Re )
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To: Red Badger

When they return from Mars get Fauci to clean their boots.


5 posted on 04/10/2025 7:20:01 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
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To: Red Badger

Doesn’t sound any worse than Gary Indiana in the 70’s.


6 posted on 04/10/2025 7:22:13 PM PDT by Tijeras_Slim
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To: Red Badger

Just pick up some cheap Covid era masks at Harbor Freight to wear when they go outside for the fresh air.


8 posted on 04/10/2025 7:29:42 PM PDT by PAR35
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To: Red Badger
"Martian particles have remained sharp and irregular, making them perfect for penetrating sensitive tissues."

I can see sharp, angular and irregular particles on the moon, but Mars has very high winds that must kick up the dust and erode the particles. Of course, the Mars atmospheric density is low and perhaps it doesn't have the power to kick up dust. Mr. Grok confirms that:

Wind Erosion and Aeolian Processes: Mars has an active aeolian (wind-driven) environment, with frequent dust storms, wind gusts, and sand movement. These processes cause particles to collide, abrade, and erode each other. When dust or sand grains are transported by wind, they undergo mechanical weathering—think of it like sandpaper grinding down sharp edges. Over time, this can smooth out angular particles, making them more rounded.

Martian Dust Characteristics: Martian dust is primarily composed of fine particles, often basaltic in origin, with sizes ranging from a few micrometers to tens of micrometers. Freshly formed dust (e.g., from volcanic activity, impacts, or frost weathering) tends to be angular and sharp due to its crystalline structure or fracturing processes. However, as these particles are swept up in wind events, repeated collisions and abrasion can chip away at sharp edges, reducing angularity.

Factors Influencing Rounding:
Particle Size: Smaller dust particles are more likely to be carried in suspension during storms, leading to frequent collisions that promote rounding. Larger grains (like sand) may saltate (bounce along the surface), which also causes abrasion but at a different rate.

Wind Intensity: Stronger winds, common during global dust storms, increase particle interactions, accelerating the smoothing process.

Composition: Martian dust often contains minerals like olivine, pyroxene, or iron oxides. Softer or less durable minerals may round faster than harder ones.

Time Scale: Significant rounding requires long periods. While Mars’ thin atmosphere (about 1% of Earth’s pressure) means slower erosion compared to Earth, the planet’s long history of aeolian activity (billions of years) provides ample time for particle modification.


9 posted on 04/10/2025 7:30:02 PM PDT by ProtectOurFreedom (Don't be a "PANICAN" or a "PANICRAT")
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To: Red Badger

excursion suits, vehicles and structures will all be positive atmosphere so it should be manageable, no?


11 posted on 04/10/2025 7:35:51 PM PDT by Chode (there is no fall back position, there's no rally point, there is no LZ... we're on our own. )
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To: Red Badger
Well that's something I'm not going to worry about.

12 posted on 04/10/2025 7:36:12 PM PDT by Governor Dinwiddie ( O give thanks unto the Lord, for He is gracious, and His mercy endureth forever. — Psalm 106)
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To: Red Badger

It can’t be any worse than places like LA where every morning about two hundred thousand leaf blowers are fired up and proceed to blow everything that ever touched the ground into the surrounding atmosphere. Smog was replaced with fine particles of toxic dust, such as dog poop, insecticides, urine, vomit, and other cooties emanating from humans, rodents, little hoggers etc.


13 posted on 04/10/2025 7:37:03 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
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To: Red Badger
Mark Watney survived it, so can I.


15 posted on 04/10/2025 7:41:04 PM PDT by BipolarBob (Never attribute malice to that which can be explained by incompetence.)
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To: Red Badger

We need to find an Earth-sized planet orbiting a Sun-sized star, not in a binary star system, and with a Moon-sized moon orbiting the planet to produce Earth-like tides in Earth-like oceans, and that has an Earth-like axis tilt to give seasons. And the planet needs an Earth-like core generating a Earth-like magnetic field as a cosmic ray shield as well as Earthlike plate tectonics. And don’t forget an Earth-like N2-O2 atmosphere with traces of CO2 and the inert gases.

Oh, yeah, the Earth-sized planet should not already have extraterrestrial inhabitants.


17 posted on 04/10/2025 7:46:19 PM PDT by Carl Vehse (Make Austin Texas Again!)
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To: Red Badger

Sounds like hog dust in confinement buildings.
We all survived that


18 posted on 04/10/2025 7:49:41 PM PDT by HereInTheHeartland (“I don’t really care, Margaret.”)
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To: Red Badger

“Mars ain’t the kind of place to raise your kids...”


20 posted on 04/10/2025 7:54:04 PM PDT by kosciusko51
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To: Red Badger

23 posted on 04/10/2025 8:08:29 PM PDT by dfwgator (Endut! Hoch Hech!)
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To: Red Badger

Well, at least there’s no asbestos on Mars.


24 posted on 04/10/2025 8:08:51 PM PDT by rfp1234 (E Porcibus Unum)
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To: Red Badger
The common sense mission is to send robots impervious to human-damaging factors of cosmic radiation during the travel and the toxic environment once there - to start the process of terraforming. Sure, we send astronauts to check that box but bring them right back as soon as possible in their extremely shielded craft while robots and machinery continue arriving to build the new world.

The article cites perchlorates being oxygen-rich compounds. Well gee, let's develop a way to convert that to the oxygen gas that's currently lacking in Mars' atmosphere. Silica is basically glass in it's rawest form; iron-rich particles are girders waiting to happen. The ice caps and underground permafrost are believed to hold enough water to sustain a decent-sized colony at the very least.

Once the robots have these projects going and an underground base excavated we send humans for long-term stays. With enough determination, patience and God's grace to withhold our seeming drive to kill each other off we can get this done and make it reality in a few short generations.

30 posted on 04/10/2025 8:31:32 PM PDT by MikelTackNailer (Fortunately despite aging I've eluded the snares of aquired wisdom.)
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To: Red Badger
In order to save mankind from runaway global warming of .04% atmospheric co2 on Earth we're going to go to Mars, a cold planet, with 95% atmospheric co2.

science.

31 posted on 04/10/2025 8:44:20 PM PDT by yesthatjallen
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To: Red Badger

Mars is idiotic. Settle and mine the Moon first. Moonbase Alpha! (Pro tip: this time don’t store nuclear waste there)


32 posted on 04/10/2025 8:47:02 PM PDT by montag813
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To: Red Badger

A lack of breathable air can cause lung problems.


35 posted on 04/10/2025 8:56:08 PM PDT by HIDEK6 (God bless Donald Trump)
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To: Red Badger

Someone remind me, what is the real point of going other than to stroke some egos?
And suck up lots of tax dollars of course.


36 posted on 04/10/2025 9:03:35 PM PDT by Ex gun maker. (Free thinking is now a radical concept, I will not be assimilated by PC or EV group-think!)
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