Multiple choice

Who invented telescope?

  1. Hadley

  2. Galileo

  3. Stephenson

  4. Caxton

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Galileo Galilei built one of the first practical telescopes in 1609, inspired by Dutch designs, and used it for revolutionary astronomical observations including Jupiter's moons and lunar craters. While Hans Lippershey filed the first patent, Galileo's scientific applications made the telescope famous. Hadley worked on reflecting telescopes later.

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