Notable figures in scientific history. Play Famous Scientists trivia solo to sharpen your knowledge, or challenge a friend head-to-head in Trivia Tango — every question comes with an explanation so you learn as you play.
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This scientist developed the theory of general relativity and won the 1921 Nobel Prize for explaining the photoelectric effect.
Watching an apple fall supposedly inspired this English scientist to formulate the laws of motion and universal gravitation.
This Polish-born physicist became the first woman to win a Nobel Prize and remains the only person to win Nobel Prizes in two different sciences.
This naturalist sailed on HMS Beagle and later proposed that species evolve through natural selection.
This Scottish bacteriologist discovered penicillin by accident when mold contaminated his bacterial cultures in 1928.
Confined to a wheelchair by ALS, this cosmologist wrote "A Brief History of Time" and made groundbreaking contributions to black hole physics.
This inventor held over 1,000 patents and created the phonograph, motion picture camera, and practical incandescent light bulb.
This Italian astronomer improved the telescope and was placed under house arrest for supporting the heliocentric model of the solar system.