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प्रश्न
What is meant by Equinox?
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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
What is the globe? State the importance of a globe.
Give a reason for the following:
A globe is the most popular model of the earth.
Give a geographical reason for the period of twilight and dawn increases polewards.
Which is the longest and which is the shortest day in the Northern Hemisphere and why?
Describe how seasons are made and reversed between the Northern and Southern Hemispheres.
Name the shortest day in the Northern Hemisphere.
Give reasons for the following Statement :
The areas, lying on the Equator, have their duration of day-light almost constant throughout the year.
Give reasons for the following statement:
On the 22nd of December, the altitude of the midday Sun at Colombo is different from that of Delhi.
Give reasons for the following:
Altitude of the Sun varies at a place according to seasons.
Why are days and nights equal at all places on earth on September 23?
