You might have heard, that CGPM will vote on whether to (de facto) abolish leapseconds in October, due to the technical problems it causes, each time we have a leapsecond. And because of the prospect of the first ever negative leapsecond.

https://datacenter.iers.org/singlePlot.php?plotname=BulletinA_All-UT1-UTC&id=6

What not enough people are talking about is that earth is very likely speeding up because of climate change:
https://doi.org/10.1038/s41561-024-01478-2
https://doi.org/10.1073/pnas.2406930121

#leapseconds #climate #climatechange #science #timenuts

Just read that the International Earth Rotation and Reference Systems Service (IERS) is officially abandoning/abolishing #LeapSeconds by the year 2035, because they are just so disruptive to computer systems.

Tell me you can't get a handle on software bugs without telling me you can't get a handle on software bugs. ;)

I wrote a post about recent news on the subject of time. Just when you thought that all you had to have programming indigestion about was time zones: https://www.beflagrant.com/blog/time-roundup-2024-04-08
#LeapSeconds #LunarTime
Time Roundup

Yee-haw đŸ€ 

I'm trying to determine whether the leap seconds file at https://hpiers.obspm.fr/iers/bul/bulc/Leap_Second.dat expires at the start of 2024-12-28 or the end. I can't find anything tha pins it down, let alone a primary/official source. The closest I can find is https://hpiers.obspm.fr/iers/bul/bulc/BULLETINC.GUIDE.html which just gives the expiry dates, not the exact times. #LeapSeconds #IERS #UTC #TAI

@Yuki no I meant #Unixtime since #GMT has #LeapSeconds and is adjusted for astronomical time...

Whereas Unixtime counts from 1.1.1970 onwards...

cat /usr/share/zoneinfo/leap-seconds.list

#leapseconds #time #utc #tai #ntp

Just heard this on the WIA news (via 146.650MHz FM repeater)
 apparently with the removal of #LeapSeconds from time-keeping, the proposal is to replace these with #LeapMinutes -- NOOO!!! (source: https://www.wia.org.au/members/broadcast/wianews/display.php?file_id=wianews-2023-11-26)
The Wireless Institute of Australia

""In the current Leap Second Debate, there are rational arguments, focused on practical considerations, and there is a certain unspoken unease, emerging from the symbolic substrata of the issues involved," [Rev. Paul Gabor, astrophysicist and vice director of the Vatican Observatory Research Group in Tucson, Arizona] writes, seemingly on behalf of those unspeaking."

Forget the provenance-- it seems a valid point.

The tech whining sounds a bit lame.

#LeapSeconds

https://arstechnica.com/science/2023/11/leap-seconds-could-become-leap-minutes-despite-pushback-from-russians-vatican/

Leap seconds could become leap minutes, despite pushback from Russians, Vatican

Already endangered, the leap second might have a practical successor soon.

Ars Technica
Just no! We have already dealt with this crap, but some want us to spend effort on undealing with it, and then get hit by a brick wall in a hundred years. Can we please focus our timekeeping efforts on making sure we survive the #epochalypse in #Y2038 instead? Two of these things to fix at the same time will be too much. And I am speaking as a person who write code dealing with #leapseconds https://arstechnica.com/science/2023/11/leap-seconds-could-become-leap-minutes-despite-pushback-from-russians-vatican/
Leap seconds could become leap minutes, despite pushback from Russians, Vatican

Already endangered, the leap second might have a practical successor soon.

Ars Technica

@mjmickm8 @missmelanieh Hah! If you wanted _real_ pedantry, try going into the differences between days in apparent solar time, mean solar time, siderial time, and atomic time. (-:

#LeapSeconds #Astronomy #Chronometry #DecemberSolstice