{"id":84936,"date":"2025-06-01T02:56:29","date_gmt":"2025-06-01T02:56:29","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=84936"},"modified":"2025-06-01T02:56:29","modified_gmt":"2025-06-01T02:56:29","slug":"what-is-a-constellation","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/what-is-a-constellation\/","title":{"rendered":"What is a constellation?"},"content":{"rendered":"

What is a constellation?<\/p>\n

[amp_mcq option1=”A particular pattern of equidistant stars from the earth in the sky” option2=”A particular pattern of stars that may not be equidistant from the earth in the sky” option3=”A particular pattern of planets of our solar system in the sky” option4=”A particular pattern of stars, planets and satellites in the sky due to their position in the space” correct=”option2″]<\/p>\n

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This question was previously asked in<\/div>\n
UPSC CDS-1 – 2019<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct answer is B. A constellation is defined as a group of stars that appear to form a pattern in the night sky as seen from Earth. The stars within a constellation are typically at vastly different distances from Earth and are not physically related to each other; their apparent pattern is merely a line-of-sight effect from our perspective.
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\nA constellation is an apparent pattern of stars in the sky, where the constituent stars are generally not equidistant from Earth.
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\nThe International Astronomical Union (IAU) recognizes 88 official constellations covering the entire celestial sphere. Historically, constellations were used for navigation, timekeeping, and mythology. The stars in a constellation are connected by imaginary lines to form shapes that are often named after animals, mythological figures, or objects.
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What is a constellation? [amp_mcq option1=”A particular pattern of equidistant stars from the earth in the sky” option2=”A particular pattern of stars that may not be equidistant from the earth in the sky” option3=”A particular pattern of planets of our solar system in the sky” option4=”A particular pattern of stars, planets and satellites in the … <\/p>\n

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