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प्रश्न
Fill in the blanks.
A huge system of stars is called a ________.
उत्तर
A huge system of stars is called a galaxy.
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संबंधित प्रश्न
Name the largest planet of the solar system.
Name two objects other than planets which are members of the solar system.
Which planet is called “Earth’s twin” and why?
Prepare a table mentioning the length of the days and years of the planets.
Which celestial body shares its orbit with others?
Why is Uranus called the somersaulting planet?
Study the picture and answer the given questions.
- Which is the closest planet to the Sun?
- Which is the largest planet?
- Which is the farthest planet from the Sun?
- Which is the second smallest planet?
As the distance of the planet from the sun increases, the period of revolution ______.
The outer planets are also called ______.
Numerical problems:
The Earth’s distance from the Sun is 149.6 × 106km and the period of Earth’s revolution is 1 year. Calculate the ratio of the squares of the periods to cubes of the major axis.
