Talk:Ceres (dwarf planet)

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This article is written in British English, which has its own spelling conventions (colour, travelled, centre, defence, artefact, analyse) and some terms that are used in it may be different or absent from other varieties of English. According to the relevant style guide, this should not be changed without broad consensus.

Ceres (dwarf planet) is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so.

Ceres (dwarf planet) is part of the Solar System series, a featured topic. It is also part of the Asteroid belt series, a good topic. It is also part of the Dwarf planets series, a featured topic. These are identified as among the best series of articles produced by the Wikipedia community. If you can update or improve them, please do so.

This article appeared on Wikipedia's Main Page as Today's featured article on January 1, 2010, and on November 20, 2022.

Article milestones
Date	Process	Result
August 25, 2006	Good article nominee	Not listed
October 11, 2006	Good article nominee	Listed
November 7, 2006	Featured topic candidate	Promoted
September 15, 2007	Peer review	Reviewed
December 13, 2007	Featured article candidate	Promoted
August 27, 2008	Featured topic candidate	Promoted
September 4, 2008	Featured topic removal candidate	Demoted
September 16, 2008	Featured topic candidate	Promoted
September 14, 2019	Featured article review	Demoted
May 4, 2020	Featured topic removal candidate	Demoted
May 15, 2020	Good topic removal candidate	Demoted
July 7, 2021	Peer review	Reviewed
July 26, 2021	Good article nominee	Listed
September 10, 2021	Peer review	Reviewed
October 1, 2021	Featured article candidate	Not promoted
June 20, 2022	Featured topic candidate	Promoted
October 21, 2022	Featured article candidate	Promoted
April 1, 2024	Good topic candidate	Promoted
April 21, 2024	Featured topic candidate	Promoted
A news item involving this article was featured on Wikipedia's Main Page in the "In the news" column on March 6, 2015.
Facts from this article were featured on Wikipedia's Main Page in the "On this day..." column on January 1, 2005, January 1, 2006, January 1, 2008, January 1, 2009, January 1, 2011, January 1, 2017, January 1, 2019, and January 1, 2025.
Current status: Featured article

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An event in this article is a January 1 selected anniversary

This article has previously been nominated to be moved. Please review the prior discussions if you are considering re-nomination.

Discussions:

1 Ceres → Ceres (dwarf planet), Not moved, 25 August 2006 (discussion)
1 Ceres → Ceres, Bold move, 21 September 2006
Ceres → 1 Ceres, Moved, 21 September 2006 (discussion)
1 Ceres → Ceres (dwarf planet), Moved, 6 October 2006 (discussion)
Ceres (dwarf planet) → Ceres, No consensus, 26 February 2015 (discussion)
Ceres (dwarf planet) → 1 Ceres, Not moved, 14 July 2015 (discussion)
Ceres (dwarf planet) → Ceres, Not moved, 30 July 2015 (discussion)
Ceres (dwarf planet) → 1 Ceres, Not moved 2 October 2021 (discussion)

There is a request, submitted by Catfurball, for an audio version of this article to be created. For further information, see WikiProject Spoken Wikipedia.

The rationale behind the request is: "Important".

World Ceres?

World Ceres on the Main Page just in time for the World Cup? Ann Teak (talk) 20:09, 20 November 2022 (UTC)[reply]
Wouldn't that be baseball? Dondervogel 2 (talk) 21:00, 20 November 2022 (UTC)[reply]
-) DDilworth (talk) 07:45, 14 October 2023 (UTC)[reply]

Beginning work on audio recording for Spoken Wikipedia

I am beginning the process of recording this article for Spoken Wikipedia, using revision 1211270772 dated 1 March 2024. Greater Luxembourg (talk) 20:48, 2 March 2024 (UTC)[reply]

Wiki Education assignment: SPAC 5313 - Planetary Atmospheres

This article was the subject of a Wiki Education Foundation-supported course assignment, between 16 January 2024 and 10 May 2024. Further details are available on the course page. Student editor(s): Messier98 (article contribs).

— Assignment last updated by Messier98 (talk) 16:09, 11 April 2024 (UTC)[reply]

We CANNOT measure the mass of any of these objects

See Talk:List_of_Solar_System_objects_by_size#We_CANNOT_measure_the_mass_of_any_of_these_objects, from Jamescobban (talk) 22:59, 19 April 2024 (UTC)[reply]

Three million or three billion?

> Gravitational influence from Jupiter and Saturn over the course of three million

Is this a typo for three billion? If not, a citation seems needed. AgingDisgracefully (talk) 22:53, 11 November 2024 (UTC)[reply]

@AgingDisgracefully: The source at the end of the paragraph indeed backs up that it's 3 million. Double sharp (talk) 07:22, 12 November 2024 (UTC)[reply]

Sulfur on Ceres

Riddle me this. Two quotes from the article:

and sulfur, despite being suggested by Hubble UV observations, was not detected by Dawn

On 9 December 2015, NASA scientists reported that the bright spots on Ceres may be related to a type of salt, particularly a form of brine containing magnesium sulfate

78.22.98.78 (talk) 20:31, 11 April 2025 (UTC)[reply]

The first refers to the elemental sulfur and sulfur dioxide. The second to a sulfur salt. Ruslik_Zero 15:11, 12 April 2025 (UTC)[reply]