StarTalk Radio

Telescopes that Rocked Our World

Jun 1, 2009
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INSIGHT

Telescopes and Humility

  • Before telescopes, humans thought they were the center of the universe.
  • Telescopes revealed our true place in the cosmos, humbling our perceived importance.
ANECDOTE

Galileo's Lunar Observation

  • Galileo used a military telescope to observe the moon.
  • He discovered that the moon was not a perfect orb, challenging previous beliefs.
ANECDOTE

Galileo vs. Aristotle

  • The Catholic Church based its philosophy on Aristotle's teachings, including his flawed physics.
  • Galileo challenged Aristotle's claim that heavier objects fall faster through experiments.
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