Talk:Colonization of Mars

Wiki Education Foundation-supported course assignment

This article is or was the subject of a Wiki Education Foundation-supported course assignment. Further details are available on the course page. Student editor(s): Mitchwhite5. Peer reviewers: Dcollins39.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 19:19, 17 January 2022 (UTC)

Wiki Education Foundation-supported course assignment

This article is or was the subject of a Wiki Education Foundation-supported course assignment. Further details are available on the course page. Student editor(s): Kingst19.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 18:04, 16 January 2022 (UTC)

Science Fiction

If looked at realistically and honestly the colonization of Mars is in the realm of science fiction as it's .38 earth gravity prohibits anything more than a brief stay, if for no other reason than an impedance to perambulation, the effect of low gravity on the skeletal structure and more seriously on fetus and infants born on Mars: From the Smithonian. [.https://www.smithsonianmag.com/smart-news/houston-we-might-have-some-major-problems-making-babies-space-180954828/ Houston we might have a problem making babies in space Oldperson (talk) 10:33, 7 October 2019 (UTC)

Yes. For what we have learned at the International Space Station, Mars gravity may not be inductive to human habitability beyond several months. But this is an extrapolation of the research done in microgravity (low Earth orbit) so some animal experiments may have to be done on site to get some actual data. Your edit is quite relevant to the topic in that section, and I tweaked your edit slightly for flow. Rowan Forest (talk) 14:23, 7 October 2019 (UTC)

Wikipedia is not a forum. Please restrict discussions to those related to the work being done on the article itself. BeŻet (talk) 20:23, 10 October 2019 (UTC)

BeŻetExcuse me but the above discussion is not WP:Forum. It is relevant to the work being done on the article. Using Mars for anything with humans involved is relevant to the viability of the proposed project and all obstacles and problems needed to be considered and addressed. I think Rowan Forests idea of using it as a way station for transportation has merit and is feasible, however the effect of1/3 earth gravity (not the .89 ge experienced on Space Lab, needs serious consideration. A movement on earth that produces a 1 ft leap, will produce what, a 3 ft leap on earth. Innocent projectiles, like those ejected from a cough, will produce what on Mars? So when talking of colonization, all of these problems and possibilities need to be considered and none of that is equivalent to a forum, not as I see it, unless we are expected to uncritically accept all statements and propositions. Is that the expectation?Oldperson (talk) 23:24, 11 October 2019 (UTC)

Actually, I was trying to usher you gently into discussing not the topic but specific changes in the text, as in "A would be best explained as B while using reference C." Cheers, Rowan Forest (talk) 15:09, 12 October 2019 (UTC)

We are not supposed to conduct original research when writing articles on Wikipedia, therefore your discussion is a forum discussion. Please consult the Contributing to Wikipedia page that explains the general ideas behind Wikipedia. BeŻet (talk) 20:20, 13 October 2019 (UTC)

I have some refs about this, but only for plants. 2013, 2018, 2018, 2019, 2021. Most of them conclude that 0.38g for plants is generally OK, though the second 2018 study disagrees, pointing to changes to the cell cycle at that partial gravity. But it seems that the threshold for plants is somewhere between lunar and Martian gravity: 0.16g seems to be a lot worse for them than 0.38g, worse than you'd expect from linearity, and possibly worse even than microgravity. This might be of relevance for this article and the general one for space colonization (since Mercury shares Mars' gravity, and the Galilean moons and Titan are close to lunar gravity). But again, plants are somewhat far from humans. :) Double sharp (talk) 08:44, 24 September 2021 (UTC)

Differences between Earth and Mars

I've edited this to make it into normal prose instead of the original bulleted list. It could do with further editing and I'll get back to it if I have time, but other editors shouldn't wait for me. Go ahead and fix what I've done so far. It would be good to reduce the number of sub-headings, or eliminate them altogether. Chris Jefferies (talk) 20:14, 11 October 2020 (UTC)

Spoken Wikipedia Request

I'm currently working on recording the article for Spoken Wikipedia. It will hopefully be complete by the coming weekend (April 10-12). Ajshul 😃 00:10, 9 April 2021 (UTC)

• Done! Ajshul 😃 04:07, 9 April 2021 (UTC)

Change to opening sentence...

The opening sentence is as follows: "The hypothetical colonization of Mars (or settlement of Mars[2]) has received interest from public space agencies and private corporations and has received extensive treatment in science fiction writing, film, and art." I suggest that the word "hypothetical" needs to be removed. It is the ACTUAL colonisation of Mars that has received interest from blah, blah, blah, though I'm not suggesting the word "actual" should be included. What I mean is, Elon Musk is not interested in the hypothetical colonisation of Mars, he is interested in actually doing it, and intends to do it. At the moment the idea of doing it might be hypothetical - or, rather, theoretical - because we don't know whether all of the various problems can be solved, and many of the proposed solutions are hypothetical, or theoretical, but he (and many others, which is what the article is about) genuinely believe the various problems can be solved and that Mars will be colonised. To try to explain what I'm saying another way, in 1961 JFK wasn't interested in hypothetically landing some Americans on the Moon - he was interested in landing Americans on the Moon and committed the United States to doing it - even though it was only hypothetically (or theoretically) possible at that time. Does that make sense? You wouldn't say President Kennedy was hypothetically interested in landing Americans on the Moon, and you wouldn't say the hypothetical colonisation of Mars has received interest from Elon Musk. You would say President Kennedy was interested in landing Americans on the Moon, and the colonisation of Mars is of interest to Elon Musk. Aside from that, isn't the word "theoretical" more suitable than "hypothetical", given that there are many people who believe they have solutions for all of the potential problems? FillsHerTease (talk) — Preceding undated comment added 16:54, 27 March 2022 (UTC)

Done. I've moved the word so that it still applies to the second half of the sentence. Chris55 (talk) 16:03, 1 April 2022 (UTC)

Perchlorate "hazardous to all known life"

Yes, this claim has citations, but what is perchlorate reductase if not something used by known life to not only make the stuff less hazardous but actually useful? Hobbitschuster (talk) 19:35, 12 April 2022 (UTC)

Circular reasoning, but more importantly, the Wiki talk pages are not a forum to discuss the topic. 50.111.39.61 (talk) 07:12, 19 June 2022 (UTC)

Practicality

Apropos to the "Science fiction" topic above, as well as the puffing and promoting of Mars colonization schemes, at least one of which appears to have been a scam, I suggest a section on reality versus fiction. The idea that people can go to Mars and step off the spaceship and walk around is a staple of science fiction. The idea that a manned mission can go to Mars and survive without a huge amount of survival materials preceding them is a staple of Elon Musk and other entrepreneurs. The reality is that it's hard to get there in the first place and it takes a long time; that unless suitable environments are prepared in advance, colonists are likely to die; and that launching from Earth is prohibitively costly. Launching from the Moon makes more sense, and the Moon is a good place to practice living on Mars, much better than Hawaii or Antarctica. Some people seem to think that Mars should be colonized before the Moon. I don't understand that. I think there should be a practically-oriented section on the pros and cans of various ways to get there and how to prepare in advance for colonization. The well-designed robots that are there already have shown us that nothing can survive there for long except a well-designed robot. Wastrel Way (talk) Eric Wastrel Way (talk) 23:38, 3 June 2023 (UTC)

pressure on Hellas

Hellas Planitia is the lowest lying plain below the Martian geodetic datum. The atmospheric pressure is relatively higher in this place when compared to the rest of Mars.

It would be good to say by what ratio. —Tamfang (talk) 17:47, 12 April 2024 (UTC)

Due and undue weight

I'd like to request editors keep focus on WP:DUE. That isn't merely a guideline, it is an English Wikipedia policy. Please read it; understand it; follow it. (— 𝐬𝐝𝐒𝐝𝐬 — - talk) 04:31, 10 October 2024 (UTC)