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प्रश्न
Match the following:
| Group A | Group B |
| (1) Galaxy | (a) From east to west |
| (2) Comet | (b) 33 satellites |
| (3) Sun-like star | (c) Spiral |
| (4) Saturn | (d) Sirius |
| (5) Venus | (e) Halley |
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उत्तर
| Group A | Answers |
| (1) Galaxy | (c) Spiral |
| (2) Comet | (e) Halley |
| (3) Sun-like star | (d) Sirius |
| (4) Saturn | (b) 33 satellites |
| (5) Venus | (a) From east to west |
संबंधित प्रश्न
Across
2. A dwarf planet
3. Equal days and nights
7. I am a gas found in the Sun
8. I appear once in 76 years.
Down
1. I am the morning star
2. India’s first moon mission.
4. I have two natural satellites.
5. I am the farthest planet.
6. An imaginary line passing through the centre of the Earth.
Explain about the continents.
The universe is also referred to us ________.
HOT Question
Neelan and Mala are having a conversation about our Universe. Neelan is telling our earth will be the only planet in the entire Universe to have a life with. But, Mala is opposing his view by citing certain points. What would be the argument of Mala. Do you support Mala? Justify your stand.
Match the following
| Column A | Column B | |
| a) | Atavism | caudal vertebrae and vermiform appendix |
| b) | Vestigial organs | a forelimb of a cat and a bat’s wing |
| c) | Analogous organs | rudimentary tail and thick hair on the body |
| d) | Homologous organs | a wing of a bat and a wing of an insect |
| e) | Wood park | radiocarbon dating |
| f) | W.F. Libby | Thiruvakkarai |
What is meant by light year?
Parsec is equal to ______.
The average distance between the Earth and the Sun is called an ______.
The important thing about the universe is that it is currently shrinking.
How is Sun formed according to the Big Bang theory?
