Talk:Atmosphere of Titan

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This article was the subject of a Wiki Education Foundation-supported course assignment, between 2 April 2019 and 28 June 2019. Further details are available on the course page. Student editor(s): Tovarg. Peer reviewers: SincereScience.

Above undated message substituted from

http://www.nasa.gov/mission_pages/cassini/whycassini/saturn20100701.html

--EvenGreenerFish (talk) 23:34, 3 December 2012 (UTC)[reply]

Instead of NH₃, can't we just say ammonia so we're all on the same page? Kortoso (talk) 00:47, 23 January 2014 (UTC)[reply]

It says "However, the ²H–¹H (i.e. D–H) ratio of Titan's atmosphere is (2.3±0.5)×10⁻⁴, nearly 1.5 times lower than that of comets. The difference suggests that cometary material is unlikely to be the major contributor to Titan's atmosphere.", which is currently unsourced. A bit above, it talks about the preferential loss of ¹⁴N vs. ¹⁵N due to low gravity and solar wind. Because H and D are much lighter, the same processes should be at work here, too, and to a greater degree. Hence, it seems to me that it is incorrect to a priori assume that because the D–H ratio of Titan's atmosphere does not match that of comets, its atmosphere cannot have come from comets. Or am I missing something? --JorisvS (talk) 16:52, 25 May 2015 (UTC)[reply]

Article does not seem to say what the atmospheric density is at surface or at various heights.

• Since pressure is 1.5 x earth and surface gravity is about 0.14 g, would surface density be about 10 x earth atmosphere ?
  • In situ measurements of the physical characteristics of Titan’s environment fig 1 has a graph suggesting it is about 3 kg/m³.
• Is this the article to cover suitability for aerobraking of spacecraft, parachute landings, and various forms of flight ? - Rod57 (talk) 18:00, 14 May 2017 (UTC)[reply]

Titan's surface air density is said to be 4.4 times Earth's. Since Earth has about 1.2 kg/m³ (~ 0.075 lb/ft³), Titan's air density must be about 5.3 kg/m³ (~ 0.3309 lb/ft³). One should verify it and add it into the article. --212.186.7.232 (talk) 10:57, 16 April 2019 (UTC)[reply]

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Hello, I am a graduate student in astronomy and astrobiology. I will be editing this page for a planetary atmospheres class. Tovarg (talk) 19:16, 12 June 2019 (UTC)[reply]

This is a moon exhibiting very complex chemistry and geological processes. I appreciate a Graduate student working on this fascinating article. I hope the Dragonfly mission to Titan is selected in July for development and launch. Cheers, Rowan Forest (talk) 23:03, 13 June 2019 (UTC)[reply]

@

WP:RS.) Thank you. Rowan Forest (talk) 23:09, 13 June 2019 (UTC)[reply

]

@Rowan Forest: Sorry about that. Is there a way I can see which inline citations need to be addressed? I read through the info you linked and all of my citations I included were automatically generated by Wikipedia.

Sure. In the introduction, there are 5 instances that the inline reference is stated as: User:Tovarg/sandbox#cite. Cheers, Rowan Forest (talk) 01:29, 14 June 2019 (UTC)[reply]

This article was the subject of a Wiki Education Foundation-supported course assignment, between 18 January 2022 and 9 May 2022. Further details are available on the course page. Student editor(s): Tlw051 (article contribs).