Who discovered the first rogue planet? MCQ with Answer and Explanation

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Who discovered the first rogue planet?

A. Various teams

B. PSO J318.5-22 team

C. CFBDSIR 2149-0403

D. Multiple

Answer: Option D

Solution (By JKSSB Mock Tests)

Several rogue planets have been discovered.

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

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Question #1

Who discovered Pluto?

A. Urbain Le Verrier

B. William Herschel

C. Clyde Tombaugh

D. Percival Lowell

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Correct Answer: Option C

Explanation:
Clyde Tombaugh discovered Pluto in 1930.

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

Question #2

Who discovered dark energy?

A. Saul Perlmutter, Brian Schmidt, Adam Riess

B. Stephen Hawking

C. Albert Einstein

D. Edwin Hubble

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Correct Answer: Option A

Explanation:
They discovered the accelerating expansion of the universe.

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

Question #3

Who was the first woman to win the Best Actress Oscar twice consecutively?

A. Katharine Hepburn

B. Olivia de Havilland

C. Bette Davis

D. Luise Rainer

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Correct Answer: Option D

Explanation:
Luise Rainer won in 1936 and 1937.

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

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