Table of contents | |
Multiple Choice Questions (MCQs) | |
Fill in the Blanks | |
True or False | |
Match the Following |
Multiple Choice Questions (MCQs)
Q1: What is the main function of stars in ancient navigation?
(a) They provide heat.
(b) They help travelers find their way.
(c) They create light pollution.
(d) They are used for decoration.
Ans: (b) They help travelers find their way.
Q2: Which constellation is known as "The Hunter"?
(a) Canis Major
(b) Orion
(c) Taurus
(d) Ursa Major
Ans: (b) Orion
Q3: What do you call the star that remains in the same position in the night sky?
(a) Sirius
(b) Polaris
(c) Betelgeuse
(d) Vega
Ans: (b) Polaris
Q4: How many official constellations are recognized by the International Astronomical Union (IAU)?
(a) 88
(b) 100
(c) 72
(d) 50
Ans: (a) 88
Q5: What is the closest star to Earth after the Sun?
(a) Alpha Centauri
(b) Proxima Centauri
(c) Sirius
(d) Betelgeuse
Ans: (b) Proxima Centauri
Fill in the Blanks
Q1: The imaginary lines that connect stars to form patterns are called __________.
Ans: constellations
Q2: The __________ is the star at the center of our Solar System.
Ans: Sun
Q3: __________ pollution makes it difficult to see stars in big cities.
Ans: Light
Q4: The __________ is known as the Red Planet.
Ans: Mars
Q5: The __________ takes about 27 days to orbit around the Earth.
Ans: Moon
True or False
Q1: Stars do not emit their own light.
Ans: False
Q2: The Big Dipper is part of the constellation Ursa Major.
Ans: True
Q3: The Milky Way Galaxy contains only our Solar System.
Ans: False
Q4: Asteroids are mostly found between the orbits of Earth and Mars.
Ans: False
Q5: The Sun is the closest star to Earth.
Ans: True
Match the Following
Ans:
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1. What are the main components of our solar system? |
2. How do scientists study planets beyond Earth? |
3. What is the importance of space exploration? |
4. What are some of the challenges of living in space? |
5. What are the potential signs of life on other planets? |
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