Richard Feynman is known for the development of:
(A) biotechnology
(B) nanotechnology
(C) X-ray
(D) electron microscope

Correct Answer:
(B) nanotechnology

Explanation:
Richard Feynman, a renowned physicist, is widely regarded as one of the pioneers of nanotechnology. In his famous 1959 lecture titled “There’s Plenty of Room at the Bottom”, he discussed the possibility of manipulating individual atoms and molecules — a foundational idea that later evolved into the field of nanotechnology.

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