First Day Of Spring = Vernal Equinox 10:46 AM Eastern Standard Time: "this astronomical event marks the moment the sun crosses the celestial equator" #inlikealion #outlikealamb #vernalequinox #gregoriancalendar
4m
The #GregorianCalendar was introduced in a papal bull #OnThisDay in 1582.
Despite numerous attempts by radicals to reform the calendar, commerce usually decides how we measure time.
๐ This archive article is free for 7 days
www.historytoday.com/archive/hist...
#OTD
24th February 1582
Pope Gregory XIII commissioned a new style of calendar which was named The Gregorian Calendar in his honour.
#GregoryXIII #PopeGregoryXIII #GregorianCalendar #16thCentury #Italy #History
aini: "Chinese New Year: From Tradition to Controversy" | #LunarNewYear #LunarCalendar #LunisolarCalendar #GregorianCalendar #SolarCalendar #ChineseZodiac #HappyYearOfTheSnake #Ricecake #Dumplings #RedPocket #Myths #Folklore #CulturalIdentity #Heritage
www.youtube.com/watch?v=u1td... โฏ
The Gregorian calendar divides life into uniform units, turning time into something to manage. What shifts when days are treated as containers instead of lived experience?
dualisticunity.com/how-the-greg...
#GregorianCalendar #Awareness
#OTD #TDIH #January24, 1918: The #GregorianCalendar in the form of The #SovietCalendar (1918-1940) is introduced in #Russia by decree of #Lenin and The #CouncilOfPeoplesCommissars ( #CPC aka #Sovnarkom ). #Calendars #TimeSky
en.wikipedia.org/wiki/Soviet_...
#seasonsgreetings #hope #merrychristmas #tistheseason #happyholidays #believe #festive #joy #peace #nativity #holidayseason #holidaylights #OrthodoxChristians #OrthodoxChristmas #Gregoriancalendar #Juliancalendar #thebirth
#seasonsgreetings #hope #merrychristmas #tistheseason #happyholidays #believe #festive #joy #peace #nativity #holidayseason #holidaylights #OrthodoxChristians #OrthodoxChristmas #Gregoriancalendar #Juliancalendar #thebirth
#seasonsgreetings #hope #merrychristmas #tistheseason #happyholidays #believe #festive #joy #peace #nativity #holidayseason #holidaylights #OrthodoxChristians #OrthodoxChristmas #Gregoriancalendar #Juliancalendar #thebirth
Mon: Greg
Tue: Ian
Wed: Greg
Thu: Ian
Fri: Greg
Sat: Ian
Sun: Greg
#gregoriancalendar
A #leapYear starting on #Wednesday is any year with 366 days (i.e. it includes #29February) that begins on Wednesday 1 #January and ends on #Thursday 31 #December. Its #dominicalLetters hence are ED. The most recent year of such kind was 2020, and the next one will be 2048 in the #GregorianCalendar.
Why, #GregorianCalendar?
Why are you such a mess?
I mean, look at your skew last quarter that's misaligned by TWO FULL MONTHS! September should be seven. You know that's true.
Not to speak of the weird idea of dividing the solar circle into twelve (kind of) even pieces instead of something [โฆ]
The #JulianCalendar, used almost unchanged to this day, first took effect on #ThisDayInHistory in 45 BCE. Named for dictator #JuliusCaesar, it set 1 January as the new start to the year. The #GregorianCalendar fixed a #LeapYear error, but otherwise preserved the #Roman calendar.
I decided this year, in my continuous endeavor to decolonize and dechristianize (is that a word?) my brain, to wish everyone a happy *Gregorian* New Year. If we have to add Chinese, Lunar, and Persian to other new years, we should do the same for the white Christian calendar. #NYE #Gregoriancalendar
February 30th has been an actual thing.
www.timeanddate.com/date/februar...
#calendars #timekeeping #error #JulianCalendar #GregorianCalendar #SovietUnion #USSR #RevolutionaryCalendar #TimeMath
The #SundayJubilee with @juballeeyoung.bsky.social S3E12: โIf We Make It Through Decemberโ - Weโre having a look at #MerleHaggardโs classic this week! & a couple of other random things! Happy holidays!
#December #CountrySongs #SongStories #JulianCalendar #GregorianCalendar #WTFJubal #Ha #CountrySky
Georgian calendar
From Wikipedia, the free encyclopedia
Not to be confused with Gregorian calendar.
https://en.wikipedia.org/wiki/Georgian_calendar
#Wikipedia #GeorgianCalendar #GregorianCalendar
#OTD in 1582, Pope Gregory XIII introduced the Gregorian Calendar, replacing the Julian one to correct errors in the solar year. To realign time with the seasons, 10 days were dropped, shaping how we keep time today. #history #todayinhistory #gregoriancalendar
Gregorian Reform (1582): Pope skips Oct 4-15 for Church power (Easter). Britainโs 1752 switch sparked riots over โlost 11 days.โ Trade split, memory erasedโresets bred hurt, kept us stagnant. #GregorianCalendar #GrokTalk
In #Thailand, two main calendar systems are used alongside each other: the #ThaiSolarCalendar, based on the #GregorianCalendar and used for official and most day-to-day purposes, and the #ThaiLunarCalendar (a version of the #BuddhistCalendar, technically a #lunisolarCalendar).
This ๐๐ฝ is good ๐๐ฝ:
โA Leap Year Check In Three Instructionsโ, Falk Hรผffner (hueffner.de/falk/blog/a-...).
Via HN: news.ycombinator.com/item?id=4399...
On Lobsters: lobste.rs/s/ybjgex/lea...
#Optimization #Assembly #Compilers #GCC #Math #LeapYear #GregorianCalendar #BitTwiddling #Speed
#AnaniaShirakatsi #ArmenianChristmas #ChristianUnity #ChristmasDebate #CouncilOfNicaea #EcumenicalDialogue #FaithAndReason #GregorianCalendar #HolyNativity #January6Christmas #JulianCalendar #LiturgicalTraditions #Nicaea1700 #OrthodoxChristianity #PublicOrthodoxy #ReligiousHistory #SolInvictus
yet it is also the tired, predictable tactic of the hypocrite to accuse others of what they themselves are doing. so the mindless followers of a pope declared themselves rubber & everyone else glue. Happy April Fools!
#aprilfools #gregoriancalendar #tellabetterstory
A black and white image of a Roman coin depicting Julius Caesar. The coin is slightly damaged around the edges. The image accompanies a description of how Julius Caesar, advised by the Alexandrian astronomer Sosigenes, reformed the calendar to include leap years, accounting for Earth's orbital period around the Sun. This is in relation to the astronomical origins of leap day.
Astronomy Picture from 29/02/2004
Julius Caesar and Leap Days
Source: https://apod.nasa.gov/apod/ap040229.html
#LeapDay #JuliusCaesar #RomanCalendar #Astronomy #Sosigenes #GregorianCalendar #JulianCalendar #History #AncientRome #TimeKeeping
Discover the 10-day calendar skip! #History #FunFact #GregorianCalendar
On this day in 1582, Pope Gregory XIII announced the Gregorian calendar. #OTD #GregorianCalendar #History
#OTD
24th February 1582
Pope Gregory XIII commissioned a new style of calendar which was named The Gregorian Calendar in his honour.
#GregoryXIII #PopeGregoryXIII #GregorianCalendar #16thCentury #Italy #History
The Gregorian calendar we all follow was introduced on October 15, 1582. So, happy 442nd Gregorian January 1st! And later this year, happy 443rd October 15th! #science #sciencefacts #calendar #GregorianCalendar #newyears #HappyNewYear #happynewyear2025
The Gregorian calendar we all follow was introduced on October 15, 1582. So, happy 442nd Gregorian January 1st!
And later this year, happy 443rd October 15th!
#science #sciencefacts #calendar #GregorianCalendar #newyears #HappyNewYear #happynewyear2025
#OTD #TDIH #January24, 1918: The #GregorianCalendar in the form of The #SovietCalendar (1918-1940) is introduced in #Russia by decree of #Lenin and The #CouncilOfPeoplesCommissars ( #CPC aka #Sovnarkom ). #Calendars
en.wikipedia.org/wiki/Soviet_...
Today marks the 441st anniversary of the introduction of the Gregorian calendar in Bohemia! After Monday, January 6, 1584, Tuesday, January 17, immediately followed
#gregoriancalendar #bohemiahistory #1584change #timeleap #calendarreform