Stephen Hawking is known for his extensive work in the field of

Stephen Hawking was a theoretical physicist known for his work on black holes and cosmology. He was the Lucasian Professor of Mathematics at the University of Cambridge between 1979 and 2009.

(a) Computer Science is the study of computers and computational systems. It is a broad field that encompasses a wide range of topics, including computer hardware, software, and artificial intelligence.

(b) Organic Chemistry is the study of the structure, properties, and reactions of

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