Advertisements
Advertisements
प्रश्न
How has the phenomenon of the ‘Midnight Sun’ come about?
Advertisements
उत्तर
The sun's rays fall vertically on the Tropic of Cancer at the Northern Hemisphere's summer solstice. At the equator, sunlight lasts for 12 hours; at 23 1/2° N, it lasts for 13 hours and 27 minutes; at 66 1/2° N, it lasts for 24 hours. The areas outside the Arctic Circle have 24-hour daylight. This phenomenon, which only occurs near the poles, is known as the "Midnight Sun."
APPEARS IN
संबंधित प्रश्न
Who devised the lines of latitude and longitude?
What are the lines of latitude?
Which line is known as the Prime Meridian?
Explain how latitudes and longitudes help to determine the position of a place on the globe?
What is meant by Equinox?
Give reasons for the following
Noon is hotter than morning.
Give reasons for the following
Days and nights are equal at all places on earth on March 21.
Describe how seasons are made and reversed between the Northern and Southern Hemispheres.
Name the longest day in the Southern Hemisphere.
When is the spring equinox?
