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प्रश्न
Fill in the blanks:
The planet which appears reddish in colour is _________.
उत्तर
The planet which appears reddish in colour is Mars.
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संबंधित प्रश्न
Tick the correct answer.
Asteroids are found between the orbits of
Fill in the Blanks
Stars are celestial bodies that are ______ and ______.
Fill in the Blanks
The Greek word which is the origin of the word “planets” means ______.
Write a short note on the following: Galaxy
Prepare a table mentioning the length of the days and years of the planets.
Look at the picture of the solar system and answer the following question.
Which planet is placed between the earth and Mercury?
Consider the following statements
- Venus rotates from east to west.
- The Tropic of Cancer faces the Sun on June 21.
- Mars has rings around it.
Choose the correct answer using the codes given below.
The ______ color is the most intense color in solar radiation.
______ is the brightest heavenly body in our night sky.
Numerical problems:
The mean distance of Earth from the Sun is 149.6 × 106 km and the mean distance of mercury from the sun is 57.9× 106km. The period of Earth’s revolution is 1 year. What is the period of Mercury’s revolution?
