Question 1

Which scientist is popularly known as the 'Missile Man of India' for his work on ballistic missile technology?

Accepted Answer

A.P.J. Abdul Kalam. Dr. A.P.J. Abdul Kalam played a leading role in developing India's missile programs like Agni and Prithvi. He also served as the 11th President of India from 2002 to 2007. His visionary leadership inspired millions of young minds across the nation.

Question 2

Who is considered the 'Father of the Indian Space Program'?

Accepted Answer

Vikram Sarabhai. Vikram Sarabhai was instrumental in establishing the Indian Space Research Organisation (ISRO). He envisioned the use of space technology for the direct benefit of the common man. His efforts led to the successful launch of India's first satellite, Aryabhata.

Question 3

Which physicist won the Nobel Prize in 1930 for his work on the scattering of light?

Accepted Answer

C.V. Raman. Sir C.V. Raman discovered the phenomenon known as the Raman Effect while working in Kolkata. This discovery provided vital proof of the quantum nature of light. National Science Day is celebrated in India to commemorate this achievement.

Question 4

Which Indian mathematician is famous for his contributions to number theory and infinite series despite having no formal training?

Accepted Answer

Srinivasa Ramanujan. Srinivasa Ramanujan developed thousands of independent mathematical identities and theorems. He collaborated with British mathematician G.H. Hardy at the University of Cambridge. His birth anniversary, December 22, is celebrated as National Mathematics Day.

Question 5

Which scientist discovered that plants have life and can feel pain and affection?

Accepted Answer

Jagadish Chandra Bose. J.C. Bose invented the crescograph to measure extremely small variations in plant growth. He demonstrated that plants respond to external stimuli in a manner similar to animals. He also made pioneering contributions to the study of radio waves.

Scientific Minds — Set 1