A traveler moving north on this date observes that the daylight period becomes shorter at the date of : December 21
In the summer, days are longer with more daylight hours due to the Earth's tilt towards the sun. This results in shorter nights. In the winter, days are shorter with fewer daylight hours because of the Earth's tilt away from the sun, leading to longer nights.
It becomes shorter.
No, days are not shorter in winter. The length of a day remains constant throughout the year. However, the amount of daylight hours during winter is shorter because the Earth's axis is tilted away from the sun, causing the sun to be lower in the sky and for days to have less daylight.
Technically, one. The other days may suspect to be full of daylight but truly, they are shorter.
Calvin Cycle
"What five letter word becomes shorter when you add two letters to it?"short + er = shorter
there is less daylight in the winter
This is not the clearest question I've ever seen, but if you mean "is it possible for daylight on a summer day to be a shorter length of time than daylight on a winter day", then no, it's not possible.
The time of daylight is shorter in winter .
A candle.
The daylight hours are divided in 12. Thus, each hour is shorter than 60 minutes in the winter when the daylight hours are shorter and longer in the summer when daylight hours are longer. These hours are called "Sha'ot Zemaniot". The 6th hour is noon and it corresponds to 6 "Sha'ot Zemaniot" after sunrise.