On 11/10/25 17:42, Paul Eggert via tz wrote:
On 2025-11-10 16:00, Tim Parenti via tz wrote:
Each Remembrance
Day (11 November) at 11:00am local time
In some sense the Melbourne sculpture was broken even when it was dedicated in
1934, as the World War I armistice took place on 1918-11-11 at 11:00 UT, so its
Gregorian-calendar anniversary occurred at 21:00 Melbourne time in 1934 and
will occur at 22:00 Melbourne time this year - i.e., about two hours after
Melbourne sunset.
It'd take quite a bit of mirror trickery to fix *that*!
...
<https://en.wikipedia.org/wiki/Heliostat>
Should we now debate the choice among
o Calendar Year
o Mean Tropical Year
o Sidereal year (used by a minority of astrologers)
--
gil