GG

Scientist

Galileo Galilei

Astronomer & Physicist

1564–1642

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In Their Own Words

“And yet it moves.”
— Galileo Galilei

Areas of Expertise

courage truth-seeking innovation scientific method conviction

Key Achievements

First to use a telescope for astronomical observation
Confirmed the heliocentric model — Earth revolves around the Sun
Called the "father of modern science"
Stood by his discoveries despite being convicted of heresy

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