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1. For what reasons is planet Earth possibly the only planet that has life in the solar system?
Presence of water, atmosphere and appropriate temperature
Has water
Proper atmosphere
Atmosphere and water
Suitable temperature
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2. What is the natural satellite of the Earth?
Moon
Neptune
Mars
Sun
Venus
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3. What was the year the man first stepped on the moon?
1900
1976
1964
1912
1969
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4. Why is the earth blue?
Reflects the sun
Because the atmosphere is neutral
Because of ozone gas
Reflects the sky
Reflects the moon
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5. When the temperature is high enough, this huge ball of gas begins to emit light and hydrogen begins to burn. What is the name of this process?
Nuclear molecules
Nuclear Fusion
Nuclear phenomenon
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6. What is the temperature in the sun's core?
10 million degrees Celsius
15 million degrees Celsius
5 million degrees Celsius
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7. What is the definition of a black hole?
A shortcut in the universe that connects two distant points in spacetime
A cosmic drain that sucks the matter around you
A very serious star that sheds a lot of light
This star is totally theoretical and its existence has not been proven
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8. Who formulated the general theory of relativity?
Carl Sagan
Albert Einsten
Neil Armstrong
Galileo Galilei
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9. Is there water on Mars?
Does not exist
No evidence has yet been found despite several attempts
According to studies, only in gaseous state
Solid state only, as temperatures are too low
It exists not only in solid state but also in liquid state.
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10. Which of the following statements is wrong?
Neptune is a solar system planet
Jupiter is a gaseous planet
The solar system is a sun
Humans plan to colonize Mars one day
Planet earth has human life
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In 1961, what did Yuri Gagarin take to eat during the first manned flight?
Foods processed in packages similar to toothpaste tubes.
Dehydrated Foods
Foods rich in vitamin C packed in plastic
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What do astronauts eat at ISS?
Crushed Food
Frozen foods
Dehydrated Foods