Who discovered the first habitable zone exoplanet? MCQ with Answer and Explanation

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Who discovered the first habitable zone exoplanet?

A. Both

B. Kepler team

C. NASA

D. Gliese 581g

Answer: Option D

Solution (By JKSSB Mock Tests)

Gliese 581g.

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

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Question #1

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Who invented the roller coaster?

A. Thomas Edison

B. Wright Brothers

C. Isaac Newton

D. LaMarcus Adna Thompson

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Correct Answer: Option D

Explanation:
Thompson built the first roller coaster.

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

Question #2

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Who invented the polio vaccine?

A. Albert Sabin

B. Edward Jenner

C. Jonas Salk

D. Louis Pasteur

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Correct Answer: Option C

Explanation:
Jonas Salk developed the first successful polio vaccine.

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Question #3

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Who invented the microscope?

A. Zacharias Janssen

B. Galileo Galilei

C. Antonie van Leeuwenhoek

D. Robert Hooke

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Correct Answer: Option A

Explanation:
Zacharias Janssen is credited with inventing the compound microscope.

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

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