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On 21st June, the SUN
- a)does not set below the horizon at the Arctic Circle
- b)does not set below the horizon at Antarctic Circle
- c)shines vertically overhead at noon on the Equator
- d)shines vertically overhead. at the Tropic .of Capricorn
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
On 21st June, the SUNa)does not set below the horizon at the Arctic Ci...
21st June is the longest day of the year as countries lying to the north of the equator, including India, witness ‘Summer Solstice’.The ‘summer solstice’ occurs exactly when the earth’s axial tilt is most inclined towards the sun at its maximum of 23 degrees 26’.During ‘summer solstice’, the Northern Hemisphere witnesses its longest day of the year while the Southern Hemisphere sees its shortest day.
On the June solstice, the Earth’s North Pole is at its maximum tilt toward the sun. At this time, the sun appears directly overhead at 23.5 degrees north latitude, along the Tropic of Cancer.
Around the Arctic Circle, the location of sunrise and sunset start to converge in the northern sky, until eventually the sun never sinks below the horizon. Hence, the appearance of the midnight sun.
On the June solstice, the Earth’s North Pole is at its maximum tilt toward the sun. At this time, the sun appears directly overhead at 23.5 degrees north latitude, along the Tropic of Cancer.
Around the Arctic Circle, the location of sunrise and sunset start to converge in the northern sky, until eventually the sun never sinks below the horizon. Hence, the appearance of the midnight sun.
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On 21st June, the SUNa)does not set below the horizon at the Arctic Ci...
Explanation:
The 21st of June marks the Summer Solstice in the Northern Hemisphere and the Winter Solstice in the Southern Hemisphere. On this day, the position of the sun is at its highest point in the sky in the Northern Hemisphere, and at its lowest point in the Southern Hemisphere.
The Arctic Circle is a region located at a latitude of 66.5 degrees North of the Equator, while the Antarctic Circle is a region located at a latitude of 66.5 degrees South of the Equator. On the 21st of June, the sun does not set below the horizon at the Arctic Circle, which means that the region experiences a phenomenon known as the Midnight Sun.
The Midnight Sun is a natural occurrence that happens when the sun remains visible above the horizon for a full 24 hours. This is because of the tilt of the Earth's axis towards the sun during the summer solstice. The Arctic Circle is the only place where this phenomenon can be observed.
Therefore, option A is the correct answer to the question. The other options are incorrect because:
- Option B: The sun does not rise above the horizon at the Antarctic Circle on the 21st of June, which means that the region experiences a phenomenon known as the Polar Night.
- Option C: The sun shines vertically overhead at noon on the Equator twice a year, during the Spring and Autumn Equinoxes.
- Option D: The sun shines vertically overhead at noon at the Tropic of Capricorn on the Winter Solstice.
The 21st of June marks the Summer Solstice in the Northern Hemisphere and the Winter Solstice in the Southern Hemisphere. On this day, the position of the sun is at its highest point in the sky in the Northern Hemisphere, and at its lowest point in the Southern Hemisphere.
The Arctic Circle is a region located at a latitude of 66.5 degrees North of the Equator, while the Antarctic Circle is a region located at a latitude of 66.5 degrees South of the Equator. On the 21st of June, the sun does not set below the horizon at the Arctic Circle, which means that the region experiences a phenomenon known as the Midnight Sun.
The Midnight Sun is a natural occurrence that happens when the sun remains visible above the horizon for a full 24 hours. This is because of the tilt of the Earth's axis towards the sun during the summer solstice. The Arctic Circle is the only place where this phenomenon can be observed.
Therefore, option A is the correct answer to the question. The other options are incorrect because:
- Option B: The sun does not rise above the horizon at the Antarctic Circle on the 21st of June, which means that the region experiences a phenomenon known as the Polar Night.
- Option C: The sun shines vertically overhead at noon on the Equator twice a year, during the Spring and Autumn Equinoxes.
- Option D: The sun shines vertically overhead at noon at the Tropic of Capricorn on the Winter Solstice.
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On 21st June, the SUNa)does not set below the horizon at the Arctic Circleb)does not set below the horizon at Antarctic Circlec)shines vertically overhead at noon on the Equatord)shines vertically overhead. at the Tropic .of CapricornCorrect answer is option 'A'. Can you explain this answer?
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On 21st June, the SUNa)does not set below the horizon at the Arctic Circleb)does not set below the horizon at Antarctic Circlec)shines vertically overhead at noon on the Equatord)shines vertically overhead. at the Tropic .of CapricornCorrect answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about On 21st June, the SUNa)does not set below the horizon at the Arctic Circleb)does not set below the horizon at Antarctic Circlec)shines vertically overhead at noon on the Equatord)shines vertically overhead. at the Tropic .of CapricornCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for On 21st June, the SUNa)does not set below the horizon at the Arctic Circleb)does not set below the horizon at Antarctic Circlec)shines vertically overhead at noon on the Equatord)shines vertically overhead. at the Tropic .of CapricornCorrect answer is option 'A'. Can you explain this answer?.
On 21st June, the SUNa)does not set below the horizon at the Arctic Circleb)does not set below the horizon at Antarctic Circlec)shines vertically overhead at noon on the Equatord)shines vertically overhead. at the Tropic .of CapricornCorrect answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about On 21st June, the SUNa)does not set below the horizon at the Arctic Circleb)does not set below the horizon at Antarctic Circlec)shines vertically overhead at noon on the Equatord)shines vertically overhead. at the Tropic .of CapricornCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for On 21st June, the SUNa)does not set below the horizon at the Arctic Circleb)does not set below the horizon at Antarctic Circlec)shines vertically overhead at noon on the Equatord)shines vertically overhead. at the Tropic .of CapricornCorrect answer is option 'A'. Can you explain this answer?.
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