lar3ryca <
la...@invalid.ca> wrote:
> >> What exactly is it in terms of the sun? Don't understand the Google
> >> babble.
> >
> > Technically speaking it is the moment when the sun reaches its maximum
> > declination.
> > This has happened this Tuesday, 21 June 2022, at 09:13 UTC
> >
> >> I know it is the longest day.
> >
> > May depend on where you are.
>
> Well, yes. It's the longest day (ie. daylight) in the northern
> hemisphere, and the shortest in the southern hemisphere.
Yes, that too. The point was that the solstitice is not a day,
it is an instant in time.
So it will happen on different calendar days
in different parts of the world.
> > Again, technically, days have nothing to do with it.
> > It is all about the sun,
>
> Actually, It has little to do with the sun, but everything to do with
> the tilt of the Earth's axis with respect to the sun.
Not with the sun. It is the tilt of the polar axis of the earth
with respect to its orbital plane.
Jan