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प्रश्न
Give reasons for the following:
Mercury completes its orbit in less time than the Earth.
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उत्तर
Mercury is closer to the Sun than the Earth. Mercury lies at a distance of 59 million Kms from the Sun, while the distance between the Earth and the Sun is 150 million kms. Therefore, mercury takes less time to complete its orbit because its orbit is much shorter.
संबंधित प्रश्न
Short Answer Question:
Name the two sources of heat in the interior of the earth.
Short Answer Question:
What is a planet?
Short Answer Question:
What are the Jovian planets? Name them.
Fill in the blank:
The earth has an average temperature of _______.
Name the largest planet of the Solar System.
Name the planet having no satellite.
Name the following:
Two planets which are nearer to the sun than the Earth.
Give reasons for the following:
Venus is considered as the Earth’s twin.
Why is Neptune the coldest planet of the Solar System?
From which Greek word is the word ‘planet’ derived?
