Who discovered the first Earth-sized exoplanet? MCQ with Answer and Explanation

Who discovered the first Earth-sized exoplanet?
A. Michel Mayor
B. NASA
C. Kepler-20e team
D. Both
Answer: Option C
Solution (By JKSSB Mock Tests)
Kepler mission.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More First in the World Questions

Question #1
Who was the first explorer to sail around the world?
A. Francis Drake
B. Christopher Columbus
C. Ferdinand Magellan
D. Vasco da Gama

Correct Answer: Option C


Explanation:
Magellan's expedition completed the first circumnavigation.

This question belongs to: Static General Knowledge First in the World
Question #2
Who was the first President of the French Republic?
A. Louis-Napoleon Bonaparte
B. Napoleon Bonaparte
C. Charles de Gaulle
D. Georges Pompidou

Correct Answer: Option A


Explanation:
Louis-Napoleon Bonaparte (Napoleon III) was the first President of the French Republic.

This question belongs to: Static General Knowledge First in the World
Question #3
Who was the first person to identify the blood circulation system?
A. Galen
B. Marcello Malpighi
C. William Harvey
D. Andreas Vesalius

Correct Answer: Option C


Explanation:
William Harvey was the first to accurately describe the systemic circulation of blood in 1628.

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