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प्रश्न
Which of the following is NOT a planet of the sun?
विकल्प
Sirius
Mercury
Saturn
Earth
उत्तर
Sirius
Sirius is a star and not a planet of the sun.
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संबंधित प्रश्न
Match items in column A with one or more items in column B.
A | B | ||
1 | Inner planets | a | Saturn |
2 | Outer planets | b | Pole star |
3 | Constellation | c | Great Bear |
4 | Satellite of the Earth | d | Moon |
e | Earth | ||
f | Orion | ||
g | Mars |
Name the planet with largest number of satellites.
Name the planet with a rotation different from other planets.
True or False: Pluto was declared a “dwarf planet” in August 2006.
Fill in the Blanks
The Small Bear constellation is better known as the ______.
Choose the odd one out.
Choose the odd one out.
Pluto is no longer a planet. Reason out.
Suppose the moon emits light of its own. Would it still have phases? Justify your answer.
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.