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प्रश्न
What is meant by Equinox ? Give the dates of the two Equinoxes.
उत्तर
Equinox means the time when the days and nights are equal all over the world. The particular dates of equinoxes are 21st March (Spring or Vernal Equinox) and 23rd September (Autumnal Equinox).
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संबंधित प्रश्न
Give a reason for the following:
A globe is the most popular model of the earth.
Name the two reference lines with respect to which the distances of various places on the earth’s surface are measured?
Give reasons for the following
The length of day and night is not equal at all places on the earth.
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.
When is the spring equinox?
Give reasons for the following statement:
Beyond the tropics, the Sun is never overhead
Give reasons for the following :
Seasons are reversed between Northern and Southern Hemisphere.
Why are days and nights equal throughout the world on 21st March and 23rd September?
What is a Geoid?
