Category 1
Category 2
100

He formulated the three laws of motion and the law of universal gravitation.

Isaac Newton

100

He was the first person to observe the moons of Jupiter with a telescope.

Galileo Galilei

200

He developed the special and general theories of relativity.

Albert Einstein

200

He discovered the electron.

J.J. Thompson

300

She won two Nobel Prizes in different sciences: Physics and Chemistry.

Marie Curie

300

She contributed to the discovery of nuclear fission but did not receive the Nobel Prize awarded to her male colleagues.

Lise Meitner

400

He is considered the father of quantum mechanics; his equation describes how particles behave at the quantum level.

Erwin Schrödinger

400

He discovered the neutron.

James Chadwick

500

He proposed the uncertainty principle.

Werner Heisenberg

500

Known for his work in quantum electrodynamics and for being an excellent science communicator

Richard Feynman

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