Who discovered that the planet Jupiter possesses a massive permanent high-pressure cyclonic storm, the Great Red Spot? MCQ with Answer and Explanation

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Who discovered that the planet Jupiter possesses a massive permanent high-pressure cyclonic storm, the Great Red Spot?

A. Christiaan Huygens

B. Giovanni Domenico Cassini and Robert Hooke

C. William Herschel

D. Galileo Galilei

Answer: Option B

Solution (By JKSSB Mock Tests)

Hooke and Cassini recorded spot features on Jupiter in the 1660s using early optical compound scopes.

This question belongs to: Static General Knowledge Inventions and Discoveries

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Who formulated the quantum theory, establishing that energy is emitted in discrete packets called quanta?

A. Louis de Broglie

B. Max Planck

C. Werner Heisenberg

D. Albert Einstein

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Correct Answer: Option B

Explanation:
Max Planck introduced quantum theory in 1900, originating Planck's constant ($h$), and won the 1918 Nobel Prize.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #2

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Who discovered the presence of the Golgi apparatus within eukaryotic animal cells?

A. Camillo Golgi

B. Theodor Schwann

C. Santiago Ramón y Cajal

D. Robert Hooke

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Correct Answer: Option A

Explanation:
Italian physician Camillo Golgi discovered the cellular organelle in 1898 using a unique silver staining procedure.

This question belongs to: Static General Knowledge Inventions and Discoveries

Question #3

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The invention of the common marine engineering structure known as the modern offshore oil drilling rig platform was pioneered by whom?

A. Charles Parsons

B. Alden J. Laborde

C. Robert Fulton

D. John Ericsson

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Correct Answer: Option B

Explanation:
Laborde designed 'Mr. Charlie' in 1953, the first transportable, submersible offshore drilling rig that launched deep-sea oil exploration.

This question belongs to: Static General Knowledge Inventions and Discoveries

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