At the winter solstice the sun has the lowest noon altitude – in northern latitudes on 12/21.
Today it is that time again! The shortest day and the longest night of the year!
In former times Christmas was celebrated today, but maybe Jesus really had birthday today. Or the winter solstice was some years ago a few days later than now.
If you have two fir trees, you can light one of them today.
Happy winter solstice!