Who discovered the first exoplanet with confirmed atmosphere? MCQ with Answer and Explanation

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Who discovered the first exoplanet with confirmed atmosphere?

A. HD 209458b

B. Michel Mayor

C. Both

D. NASA

Answer: Option A

Solution (By JKSSB Mock Tests)

HD 209458b.

This question belongs to: Static General Knowledge First in the World

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Question #1

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Who was the first woman to command a space mission?

A. Valentina Tereshkova

B. Sally Ride

C. Mae Jemison

D. Eileen Collins

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Correct Answer: Option D

Explanation:
Eileen Collins commanded STS-93.

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Question #2

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Who was the first woman to win the Best Cinematography Oscar?

A. Reed Morano (director)

B. Rachel Morrison (nominee)

C. Early pioneers

D. No winner yet in some categories

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Correct Answer: Option D

Explanation:
Women have been nominated but historic wins vary.

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Question #3

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Who was the first woman to win the Best Costume Design Oscar?

A. Helen Rose

B. Orry-Kelly

C. Edith Head

D. Irene Sharaff

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Correct Answer: Option C

Explanation:
Edith Head won multiple.

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