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प्रश्न
State two chief characteristics of the revolution of the earth.
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उत्तर
The earth revolves at an average speed of 100,000 km per hour. The earth revolves in an elliptical orbit with two particular positions, i.e., perihelion 147.3 million km away from the sun in January and aphelion 152 million km away from the sun in July.
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संबंधित प्रश्न
Name the two chief motions of the earth.
Mention two effects of revolution.
What is the effect of the inclined axis of the earth on day and night?
Draw a well labelled diagram to show changes in the altitude of the midday sun at different times of the year.
How is that the opposite seasons are found in Australia and India?
What are the effects of the inclination of the axis?
Distinguish between the following pair :
Summer Solstice and Winter Solstice.
What is revolution?
What is period of revolution?
What do you understand by aphelion?
