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Questions and Answers
Who was the first scientist to discover the fact that the earth revolves around the sun?
Who was the first scientist to discover the fact that the earth revolves around the sun?
- Atohan
- Charles Darwin
- Nicolaus Copernicus (correct)
- Sir Isaac Newton
What is the device made to look at the sun called?
What is the device made to look at the sun called?
- Helioscope (correct)
- Hydrometer
- Plantimeter
- Microscope
What is called the bright surface of the Sun that is visible externally?
What is called the bright surface of the Sun that is visible externally?
- Rays
- Heat
- Photosphere (correct)
- Corona
Which country is known as the Land of Midnight Sun?
Which country is known as the Land of Midnight Sun?
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What is the study of the origin of the universe called?
What is the study of the origin of the universe called?
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How many times is the gravitational force estimated to be greater than the gravitational force of the earth?
How many times is the gravitational force estimated to be greater than the gravitational force of the earth?
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