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प्रश्न
How much time does a ray of moonlight take to reach the Earth?
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उत्तर
One second approximately.
संबंधित प्रश्न
Study the picture and answer the questions that follow.
(a) What does the picture show you about the earth?
(b) State briefly the Bedford Level Experiment.
(c) The sun rises and sets at different times in different places. What does the statement show the shape of the earth?
(d) In what way is the earth’s atmosphere beneficial to mankind?
Distinguish between a planet and a star.
Why do planets, being opaque bodies, shine in the sky?
Why is the following planet not inhabitable?
Jupiter
Find out the number of years to reach the following celestial bodies from the Earth: Nearest star from the Earth (Distance 150 million km)
Name the three planets which have rings around them.
Give reasons for the following:
Venus is considered as the Earth’s twin.
Describe the position of the Earth in the Solar System.
In the picture below, correct the sequence of the planets from the sun.
How many oceans are there on the Earth?
