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Consider the following statements with reference to tidal-locking:
1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.
2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Consider the following statements with reference to tidal-locking:1. I...
Recently, an international team of astronomers and astrophysicists has confirmed the first known observance of a tidally locked super-Earth exoplanet.
- A tidally-locked planet in its orbit around a star keeps the same face towards the star.
- This happens when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.
- On a tidally locked planet, one side is always facing a star while the other is cloaked in perpetual darkness. The dark side could be so cold that water and would-be atmospheric components (e.g., carbon dioxide, nitrogen, or methane) are frozen, certainly an inhospitable environment for life.
- Examples of Tidal Locking
- The Moon is tidally locked to the Earth because it rotates in exactly the same time as it takes to orbit the Earth. That is why we only see one side of the Moon.
- Pluto-Charon system: Here both bodies are of comparable size and are close together, both bodies can be tidally locked to each other
- Tidal locking does influence how a planet moves, because tidal locking slows down its spin.
- This phenomenon of tidal locking can happen with other bodies in space too as astronomers often say that binary stars, or star systems that have two stars at their center, are most likely tidally locked to each other.
Hence both statements are correct.
Most Upvoted Answer
Consider the following statements with reference to tidal-locking:1. I...
Explanation:
Statement 1:
Tidal-locking is a phenomenon where a celestial body orbits around a star by keeping the same face towards it. This means that one side of the celestial body always faces the star, while the other side remains hidden. This is commonly observed in the case of the Moon orbiting around the Earth.
Statement 2:
Tidal-locking occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star. This synchronization happens due to the gravitational forces between the celestial body and the star, causing the rotation period to slow down until it matches the revolution period.
Therefore, both statements 1 and 2 are correct in the context of tidal-locking. This phenomenon is commonly observed in the solar system, where several moons and planets exhibit tidal-locking with their parent bodies.
Statement 1:
Tidal-locking is a phenomenon where a celestial body orbits around a star by keeping the same face towards it. This means that one side of the celestial body always faces the star, while the other side remains hidden. This is commonly observed in the case of the Moon orbiting around the Earth.
Statement 2:
Tidal-locking occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star. This synchronization happens due to the gravitational forces between the celestial body and the star, causing the rotation period to slow down until it matches the revolution period.
Therefore, both statements 1 and 2 are correct in the context of tidal-locking. This phenomenon is commonly observed in the solar system, where several moons and planets exhibit tidal-locking with their parent bodies.
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Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following statements with reference to tidal-locking:1. It is a phenomenon where a celestial body orbits around a star by keeping the same face towards it.2. It occurs when the rotation period of the planet around its own axis becomes equal to its revolution period around the star.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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