Difference between revisions of "Talk:3104: Tukey"
| Line 19: | Line 19: | ||
One day younger, but exactly the same age in sidereal years (or epochal seconds). [[User:Nitpicking|Nitpicking]] ([[User talk:Nitpicking|talk]]) 01:29, 19 June 2025 (UTC) | One day younger, but exactly the same age in sidereal years (or epochal seconds). [[User:Nitpicking|Nitpicking]] ([[User talk:Nitpicking|talk]]) 01:29, 19 June 2025 (UTC) | ||
| + | |||
| + | For a moment there I thought that 110.000 was a binary number, chunked every three digits to make it easier to convert to octal. But the number comes to 48 decimal (60 octal), which is clearly not enough for Tukey's age! --[[User:Itub|Itub]] ([[User talk:Itub|talk]]) 11:12, 19 June 2025 (UTC) | ||
Revision as of 11:12, 19 June 2025
i dont get this comic :( Broseph (talk) 20:42, 18 June 2025 (UTC)\
The main panel makes a joke that the figure of 110,000 years is precise but wildly wrong while that Tukey's birthday is "sometime this week" is vague but basically correct. The alt-text is most likely true (I haven't checked) because of leap years.
- I think you'll find it is 110.000, not 110,000 1.146.44.41 23:54, 18 June 2025 (UTC)
- Maybe they live in that country mentioned in the alt text of two comics ago. 2601:647:8500:1E09:D4EE:315E:E684:A802 02:13, 19 June 2025 (UTC)
- yes {facepalm}. I think I'll find I need to increase font size everywhere yet again so that "." Looks different from "," because I read 110 thousand and not the correct of 110 point 000. Not sure if the joke is different and is funny either way. It's ibuprofen* getting old but Saul Goodman because of the alternative. 2607:FB91:164E:4264:ACA5:3DBE:8045:7E6B 05:55, 19 June 2025 (UTC)
- * Spellcheck suggested "ibuprofen." I don't know why or what I typed to. Love you 2607:FB91:164E:4264:ACA5:3DBE:8045:7E6B 06:00, 19 June 2025 (UTC)
- Maybe they live in that country mentioned in the alt text of two comics ago. 2601:647:8500:1E09:D4EE:315E:E684:A802 02:13, 19 June 2025 (UTC)
The one day difference is probably because of the rules of leap years. Most century years (like 1800, 1900, 2100) do not have a leap year, but 2000 did have a leap year. Leap year placement is done to approximate Earth's ratio of 365.2422 days per year. Oh, wait. Tukey (1915-2000) and Randall (1984-2094) both lived through the 2000 leap year. So it must just be because Randall was born shortly after Feb 29 of 1984, whereas Tukey was born shortly before Feb 29 of 1916. So Tukey would have had 28 leap days vs. Randall's 27 leap days on their 110 year birthdays. 134.134.139.69 21:09, 18 June 2025 (UTC)
- I hadn't read this, before I edited in my version of the explanation (and a few more things surrounding it). Yes, it's basically where the "spans of four years" lie within the whole 110 width. Tukey had one soon (within a year) of his 0th birthday and another just in time (just more than a year) before the 110th birthday. It'd work the same for any year-span that started on the same day on any similar Y mod 4 type of year (1915, also 1911 or 1924), so long as you didn't let the range start before 1900 or finish later than 2100. It gives the same result for 1918+-4n, too, for the same 16th June date in other respects. But shift to the same date in 1916(+-4n) or 1917(+-4n), and it traverses one less leap-day. You can move the date around, of course. If you keep it the right side of the the last/Feb->1st/Mar boundary, as you do for Randall's DOB, then it's still faithfull (1984=1916+4n, where n=17). If you jump back into January or February, it'll become an honourary member of the prior year's thing, but not applicable.
- Anyway, Randall's Leap-pattern is two years adrift from Tukeys, which guarantees that his leap-day-count is one different. One way or another. (A one-year mod-difference would half the time be "in the same pairing" and the other half be "in the other pairing".)
- Though that only applies for relative ranges that are both entirely within-and-inclusive of 1/Mar/1900 to 28/Feb/2100. You'd have to add another Zeller-like term to the [Y mod 4] thing to 'adjust' if you went further out, and may be able to find two year-ranges that had daycounts two different from each other, I guess, as well as ones that might be the same even though being on mod4+2... But I leave that as an excercise to data-divers wanting to go beyond merely the two indidividuals that the comic specifies. (And don't forget the Julian-to-Gregorian conversion scheme/timing, if you start to encroach upon dates that (for a given locale) are further complicated by a 10-13 day (2, 3, 0 or 1) mod-shuffle. Not including those (e.g. Lithuania, etc) who jumped back out to Julian 'temporarily' again, just to further complicate matters. Ignoring any possibility of the non-400-year manifestation of the 100-year glitch that would warrant a minor additional detail) 92.23.2.228 23:07, 18 June 2025 (UTC)
Note that this is not saying 110,000 (1.1e5) years, but 110.000 (1.1e2), which is in fact the correct number of years. The value has three digits after the decimal point to imply sub-year precision, which is seldom meaningful with birthdays. 2403:5803:BF48:0:0:0:0:1 21:19, 18 June 2025 (UTC)
- 0.001 years is about 8 hours, so you do need that many digits to be precise to the day. But then he approximates with "sometime this week" -- a week is about 0.02 years. Barmar (talk) 21:33, 18 June 2025 (UTC)
Wow π€― no name 02:00, 19 June 2025 (CEST)
One day younger, but exactly the same age in sidereal years (or epochal seconds). Nitpicking (talk) 01:29, 19 June 2025 (UTC)
For a moment there I thought that 110.000 was a binary number, chunked every three digits to make it easier to convert to octal. But the number comes to 48 decimal (60 octal), which is clearly not enough for Tukey's age! --Itub (talk) 11:12, 19 June 2025 (UTC)
