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