The autumnal equinox.
Astronomy
Assuming that this is a question about Astronomy, the answer would be "day" or, more exactly, "sidereal day".
BY watching the sky, the priests learned about Astronomy and developed a 365-day calendar
A day is defined as the time it takes a planet to make one rotation on it's axis.
In astronomy, a day is the time it takes for a planet to rotate once on its axis. A month is the time it takes for the moon to orbit around a planet. A year is the time it takes for a planet to orbit around its star.
Astronomy
Since human beings first looked into the skies, during the daytime and particularly at night, there has been astronomy. Many major figures from ancient times through to the present day have made contributions to astronomy.
Assuming that this is a question about astronomy, the answer would be "day" or, more exactly, "sidereal day".
Assuming that this is a question about Astronomy, the answer would be "day" or, more exactly, "sidereal day".
Assuming that this is a question about Astronomy, the answer would be "day" or, more exactly, "sidereal day".
Its called a Solar Day. From (http://scienceworld.wolfram.com/astronomy/SolarDay.html) The length of time which elapses between the Sun reaching its highest point in the sky two consecutive times. This is what is usually simply called "the" day.
BY watching the sky, the priests learned about Astronomy and developed a 365-day calendar
It was called Armistice day, marking the end of WWI.
Astronomy was discovered by Ancient peoples in Africa as a way of telling time. The ancient Egyptians used star risings as a way to measure the night time,..the evening and the morning was the first day Genesis 1:5. Later the Egyptians used Astronomy to predict the seasons of the year and the timing of the year. There was a stone calendar in 6500 BCE. Astronomy can be said to be the first science man developed.
The first day of spring is called vernal equinox!
Armistice Day.
The first day of summer is called the summer solstice.