Who discovered that the planet Saturn has a prominent ring system and its largest moon, Titan? MCQ with Answer and Explanation

Who discovered that the planet Saturn has a prominent ring system and its largest moon, Titan?
A. Giovanni Cassini
B. Christiaan Huygens
C. William Herschel
D. Galileo Galilei
Answer: Option B
Solution (By JKSSB Mock Tests)
Christiaan Huygens correctly identified Saturn's rings in 1655 and discovered its largest moon, Titan.

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Practice More Inventions and Discoveries Questions

Question #1
Who invented the first practical electronic synthesizer instrument, altering modern music composition?
A. Leo Fender
B. Laurens Hammond
C. Thomas Edison
D. Robert Moog

Correct Answer: Option D


Explanation:
Robert Moog invented the Moog synthesizer in the 1960s, introducing voltage-controlled modular electronic instrumentation.

Question #2
Who discovered the noble gas Helium in the solar spectrum before it was found on Earth?
A. Norman Lockyer and Pierre Janssen
B. William Ramsay
C. Henry Cavendish
D. Lord Rayleigh

Correct Answer: Option A


Explanation:
French astronomer Pierre Janssen and English astronomer Norman Lockyer independently discovered helium in 1868 while analyzing solar eclipse spectra.

Question #3
The discovery of the cellular structure of nervous tissue using a specialized silver staining technique was developed by whom?
A. Theodor Schwann
B. Santiago Ramón y Cajal and Camillo Golgi
C. Robert Hooke
D. Louis Pasteur

Correct Answer: Option B


Explanation:
Ramón y Cajal used Golgi's staining method to prove that neurons are separate individual cells, sharing the 1906 Nobel Prize.