About The Blogger

This blogspot was created by a college student only. He did not cure sick people carry the cross to Golgotha suffer and died to save all people. So he has the right to have irregularities.

Lunes, Agosto 25, 2014

Telescope

On this day in 1609 Galileo Galilei demonstrated his first telescope to the ruler of Venice, Leonardo Donato, and his council. Galileo had made the telescope by fitting a convex lens in one end of a lead tube and a concave lens in the other end. The prototype magnified by a factor of three. By 1610 he had boosted the magnification to a factor of 33 and discovered the moons of Jupiter.


ref: https://www.facebook.com/PhysicsToday
Ipinaskil ni sa

Walang komento:

Mag-post ng isang Komento

Mag-subscribe sa: I-post ang Mga Komento (Atom)