Question

In which month the duration of the day was around 12 hours? What could be the reason behind it?

Answer 1

during march either it was summer and that the sun was shinning brightly and it took time to set

after that another thing that they suspected was that the earth spinned slower

Answer 2

Usually, the month of March has equal day and night.

And, the date is 21st March.

The reason behind the 12 hours day is a particular phenomenon known as equinox.

It usually takes place only twice a year.

This thing is normally eagerly awaited by space enthusiasts.

The sun at that time will cross the plane of the equator of the earth.

This phenomenon is usually marked at the beginning of spring.

So, in this particular date, the duration of the day as well as night is equal.