What is the base reference for speed?[edit]

It is written: "The axial tilt of Earth and gyroscopic effects of its daily rotation mean that the two opposite points in the sky to which the Earth's axis of rotation points (axial precession) change very slowly (at the current rate it would take just under 26,000 years to make a complete circle)"

From a human life perspective, 26 000 years for a rotation seems slow, but from many other points of view it might appear as fast. Also I believe that this truth (one circle per 26 000) is true only currently. AFAIK we are not sure that this is immutable. — Preceding unsigned comment added by Kajaeshi (talk • contribs) 09:12, 21 December 2018 (UTC)[reply]

Language[edit]

Implications of aspects of this article (the Sun moves along a path, the poles tilt different ways dependent on the hemisphere, Earth's axis changes its angle, the meaning of the word "solstice") engage cultural discussion and reinforcement, although they differ from scientific fact. Perhaps that interpretation was intentional. However, in an encyclopaedia does a definition need more robustness with "ecliptic", "precession", "declination", "equator", and "horizon"? Do we need to spend less time in definition, and more time in conveyance of facts, and ideas? The perception of the apparent movement of the Sun needs referencing to fact. The Sun doesn't stand still, because it doesn't move. The perception is a consequence of the orbit of the Earth as Earth rotates on its inclined axis. Galileo, Kepler, Copernicus, Newton, and Aristarchus of Samos managed to prove the motion of the Earth. We need to move on. Stonehenge stands as a witness : since time immemorial the Earth is in position to see the Sun over certain stones on certain dates. Don't we celebrate the return of Earth to its position like last year, and anticipate the position next year, rather than make vague gestures towards a sun-god? — Preceding unsigned comment added by Halteres (talk • contribs) 13:13, 21 December 2018 (UTC)[reply]

Move discussion in progress[edit]

There is a move discussion in progress on Wikipedia talk:Disambiguation which affects this page. Please participate on that page and not in this talk page section. Thank you. —RMCD bot 20:01, 9 October 2019 (UTC)[reply]

Split out culture[edit]

Possibly split this article into one detailing the astronomical event and one about the culture/festivities/anthropology ('Midwinter'), similar to Summer solstice and Midsummer. If you disagree, merge Summer solstice and Midsummer? — Preceding unsigned comment added by 163.158.90.245 (talk) 19:55, 29 November 2019 (UTC)[reply]

Add further history?[edit]

There's a great deal of historical information regarding the likes of solstice festivals being used as a basis for invasion or subjugation by cristianity, and it deserves (in my opinion) a little recognition here. A separate section detailing some of the attempts to criminalise traditional festivals, as well as later attempts to harmonise those same festivals (or similar) with existing christian celebrations could be worth noting - as well as links to such pages as https://en.wikipedia.org/wiki/Christianity_and_paganism

However, I'm not sure what the reception will be like. Any mention of Christianity in such a light seems to attract extremely negative attention from some viewers, so how is this best presented? It is improper to minimise any of the harm done by the spread of christianity solely to appease a specific group, not in the least because it would be historically inaccurate, but at the same time I don't want to start any edit wars or force the page to be write-protected. What do? R0tekatze (talk) 15:36, 19 December 2021 (UTC)[reply]

geography[edit]

Equinox 197.156.190.199 (talk) 18:52, 22 December 2021 (UTC)[reply]

Merger proposal[edit]

The following discussion is closed. Please do not modify it. Subsequent comments should be made in a new section. A summary of the conclusions reached follows.
To not merge, given that the meaning is not identical and that the Chinese cultural associations warrant separate coverage. Klbrain (talk) Klbrain (talk) 15:57, 24 December 2022 (UTC)[reply]

I propose merging Dongzhi (solar term) into Winter solstice. This is basically the same thing and is written in the same article in Chinese Wikipedia. -Miklcct (talk) 11:14, 5 January 2022 (UTC)[reply]

hard oppose as Dongzhi is a part of the Solar terms in Chinese astronomy, but honestly one solution could be combining the Dongzhi Festival and Dongzhi (solar term) 98.59.80.64 (talk) 01:05, 21 December 2022 (UTC)[reply]

The previous merge proposal was closed in 2015, but I don't accept the reasoning. The solar terms are defined as the exact moment rather than the period, according to the calendars and also by government sources[1], where the article is wrong. The division into 3 pentads refer to the period after the solstice.

In southern hemisphere, the solar terms as practised by overseas Chinese community are actually reversed[2]

The 4 equinoxes / solstices are just 4 special cases of the 24 solar terms in general, therefore they should all be merged as well, which is the way Chinese Wikipedia is written. -Miklcct (talk) 11:31, 5 January 2022 (UTC)[reply]

References

  1. ^ Date and Time of the 24 Solar Terms
  2. ^ 南半球的曆法和論命, 澳大利亞易經學會

One question is whether it should be merged into Winter solstice or December solstice. Do Chinese expatriates who live in the southern hemisphere celebrate it in December or June? Jc3s5h (talk) 19:23, 6 January 2022 (UTC)[reply]

The discussion above is closed. Please do not modify it. Subsequent comments should be made on the appropriate discussion page. No further edits should be made to this discussion.

Longest/Shortest Night[edit]

The solstice(s) represent a moment in time. Due to various astronomical phenomenon, and what we call zulu time, the longest/shortest night can fall before or after the solstice. Depends on where one is on the planet of course. This can be fractions of seconds.

I'd like to see a chart that shows from what day to day the longest/shortest night is.

Pagans were fearful the days would continue to get shorter. It is presumptive to celebrate on the solstice day when the night to come, on certain years is to be shorter then the night before the solstice day. Philfromwaterbury (talk) 14:23, 6 November 2022 (UTC)[reply]

Equatorial Significance[edit]

There must be a band of area near the equator, equal to two times the angle of axial tilt of the Earth, whereby the named Winter and Summer Solstices are irrelevant. At the extreme, exactly on the equator, both Solstices would be equal, representing the coolest time of the year, and would occur twice. Within the band of area, the transition from one solstice to the other would simply change by varying degrees of cooler. Are there assigned names for these specific Solstices (maximums) that do not correspond accurately to the "Winter" and "Summer" naming convention? SquashEngineer (talk) 17:17, 9 August 2023 (UTC)[reply]

Winter 2023 Solstice Time[edit]

The embedded table gives the Winter 2023 solstice time as "03:28". Two references are given, and the more reliable of the two gives the time as "03:27", as do most other credible sites. Could an established editor please fix the time? 2600:1008:A112:EAE7:C500:FEA4:786C:51FB (talk) 15:54, 21 December 2023 (UTC)[reply]

Yes, I came here to say exactly this.
I will believe the Royal Observatory, Greenwich over Wikipedia.
https://www.rmg.co.uk/stories/topics/when-winter-solstice-shortest-day Madadhfan (talk) 22:20, 21 December 2023 (UTC)[reply]
Interestingly the French source given at the top of the winter solstice column agrees, having a time of 03:27:19. 03:37 is also given by source [1] at the top of the table. Source [2] at the top of the table, which appears to be an amateur website, gives 03:28. It is not the only difference.

What do you mean with “That Hemisphere” which one northern hemisphere or Southern Hemisphere[edit]

In the text first paragraph I think sentence 3 it says “that hemisphere , blah blah blah” which hemisphere do u mean northern or southern ,

i need this Information for my geographic teachers 2000 minimum word document and presentation with specific information about hemisphere, temperature and mostly about how space affects light from the sun to other parts of the universe 2607:FEA8:4E64:5F00:40E9:641F:1845:EE87 (talk) 19:51, 25 December 2023 (UTC)[reply]

Yes I did read the whole paragraph and if I have to pay to ask this question I say I’ve already did donate about 100 dollars so please don’t make me confront my geography teacher persuading him to make me able to skip this. 2607:FEA8:4E64:5F00:40E9:641F:1845:EE87 (talk) 19:54, 25 December 2023 (UTC)[reply]
It also confuses me because at the very front of the paragraph it says winter solstice with northern hemisphere but you keep reading the same sentence you will reach a word saying hemispheres with parentheses beside it containing two highlighted blue words “northern and Southren” and right after that it says that hemisphere so is it north or south 2607:FEA8:4E64:5F00:40E9:641F:1845:EE87 (talk) 19:59, 25 December 2023 (UTC)[reply]
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