0
What else can I help you with?
Average hours of darkness per year?
The average hours of darkness per year can vary depending on location. In general, the average is around 12 hours per day, which equates to about 4380 hours of darkness per year. However, this can be influenced by factors such as latitude and season.
How many hours of darkness are there in one day?
It depends on where you are and what season it is. If you are at the equator then there is 12 hours of daylight and 12 hours of night. If you are above the arctic circle then during the winter there is 24 hours of darkness each day, this will occur on Dec. 21st. If you are further above the arctic circle the darkness can last for months. During the summer there will be 24 hours of daylight on June 21st, and again this can last for months if you are very far north. The same is true for the South pole as well.
What is a day of 12 hours of daylight and 12 hours of darkness called?
It is called an equinox. During an equinox, the sun is directly above the equator, resulting in equal lengths of day and night worldwide.
Who invented the 24 hour day?
The concept of a 24-hour day originates from the ancient Egyptians, who divided the day into 10 hours of daylight, 2 hours of twilight, and 12 hours of darkness. This system was later adopted by the Greeks and Romans before becoming the standard worldwide.
Why does the north or south pole have 24 hours of darkness or daylight?
they are either having the rays of the sun hitting the pole all day because of its tilt, it is always facing the sun. Or, because of the tilt, the pole is always facing away from the sun and its rays
How many hours of lightness in a day?
12 hours of daylight. 12 hours of darkness.
On the fall equinox the hours of daylight are less than the hours of darkness?
No. The hours of darkness and day light are equal during autumnal equinox. (Both 12 hours)
How many hours of darkness is there during winter?
If you mean day by day 24.
What is the name of the day in which the hours of daylight and darkness are equal?
Equinox
How long does it take for the earth to go from its largest day to a day of 12 hours daylight and 12 hours of darkness?
maybe 6 hours
What is the day that gives twelve hours of daylight and twelve hours of darkness called?
its called EQUINOX.
The hours of daylight and darkness in September are nearest to hours of daylight and darkness in which month?
The hours of daylight and darkness in September are nearest to the hours of daylight and darkness in March. This is because both months are transitional periods during which the Earth's axis is tilted in such a way that the lengths of day and night are more balanced.
What day in 2012 is does spring and fall have equal hours of daylight and darkness?
In 2012, the day when spring and fall had roughly equal hours of daylight and darkness was the equinox on September 22nd. On this day, the lengths of day and night are approximately equal all around the world.
If you were still in the same place how many hours per day of darkness would you get in winter?
24 hours
Average hours of darkness per year?
The average hours of darkness per year can vary depending on location. In general, the average is around 12 hours per day, which equates to about 4380 hours of darkness per year. However, this can be influenced by factors such as latitude and season.
What is plants that flower when nights are short?
Poinsettias and chrysanthemums are short day plants. They need a certain number of hours of uninterrupted darkness to cause the plant to start flowering. Poinsettias need 18 hours of darkness to trigger this. Chrysanthemums need twelve hours of darkness.
How many hours of darkness are there in one day?
It depends on where you are and what season it is. If you are at the equator then there is 12 hours of daylight and 12 hours of night. If you are above the arctic circle then during the winter there is 24 hours of darkness each day, this will occur on Dec. 21st. If you are further above the arctic circle the darkness can last for months. During the summer there will be 24 hours of daylight on June 21st, and again this can last for months if you are very far north. The same is true for the South pole as well.
