Yearwise Discoveries
nirupmacurrentaffairs.blogspot.com Events 1610- -------------------clue- Telescope GGt. Galileo Galilei discovered four moons orbiting Jupiter using a homemade telescope in 1610. Events 1656- ------------------clue - The pendulum clock- C. H. The pendulum clock was invented in 1656 by Dutch astronomer Christiaan Huygens. Events 1876- --------------------- clue- telephone- A.G. In March 1876, Alexander Graham Bell made the world's first telephone call. It lasted for less than ten seconds and consisted of nine words, "Mr. Watson, come here - I want to see you." This message was addressed to the inventor's associate, Thomas Watson, who was in another room. Events 1877- ------------------- clue- phonograph- T.E In 1977, Thomas Edison announced his invention of the phonograph, a de...