Current Affairs Exam > Current Affairs Questions > What is bridgmanite, recently seen in news?a)...
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What is bridgmanite, recently seen in news?
- a)Mineral
- b)Exoplanet
- c)Cryptocurrency
- d)None of the above
Correct answer is option 'A'. Can you explain this answer?
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What is bridgmanite, recently seen in news?a)Mineralb)Exoplanetc)Crypt...
On May 22, 2012, a large meteor shower occurred near the town of Katol in Nagpur.
- Initial studies revealed that the host rock was mainly composed of olivine, an olive-green mineral. Olivine is the most abundant phase in our Earth’s upper mantle.
- Now, by studying the composition of these meteorite fragments, researchers have unravelled the composition expected to be present in the Earth’s lower mantle which is at about 660 km deep.
- The research paper published reports the first natural occurrence of a mineral called bridgmanite. The mineral was named in 2014 after Prof. Percy W. Bridgman, recipient of the 1946 Nobel Prize in Physics.
- Various computational and experimental studies have shown that about 80% of the Earth’s lower mantle is made up of bridgmanite. By studying this meteorite sample, scientists can decode how bridgmanite crystallized during the final stages of our Earth’s formation.
- Hence, option (a) is the correct answer.
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What is bridgmanite, recently seen in news?a)Mineralb)Exoplanetc)Cryptocurrencyd)None of the aboveCorrect answer is option 'A'. Can you explain this answer?
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What is bridgmanite, recently seen in news?a)Mineralb)Exoplanetc)Cryptocurrencyd)None of the aboveCorrect answer is option 'A'. Can you explain this answer? for Current Affairs 2024 is part of Current Affairs preparation. The Question and answers have been prepared according to the Current Affairs exam syllabus. Information about What is bridgmanite, recently seen in news?a)Mineralb)Exoplanetc)Cryptocurrencyd)None of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Current Affairs 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is bridgmanite, recently seen in news?a)Mineralb)Exoplanetc)Cryptocurrencyd)None of the aboveCorrect answer is option 'A'. Can you explain this answer?.
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