0 Poll [Deleted User] Asked: May 6, 20202020-05-06T18:11:00+05:30 2020-05-06T18:11:00+05:30In: Knowledge Galileo was an Italian astronomer who 0 Poll ResultsNo votes be the first one Participate in Poll, Choose Your Answer. developed the telescope discovered four satellites of Jupiter discovered that the movement of pendulum produces a regular time measurement All of above. Galileo was an Italian astronomer who Share Facebook 1 Answer Voted Oldest Recent Sanjeev Bhilai , India 4 Questions 1k Answers 0 Best Answers 1k Points View Profile Sanjeev Added an answer on May 6, 2020 at 6:19 pm Galileo was an Italian astronomer, mathematician, physicist, philosopher and professor who made pioneering observations of nature with long-lasting implications for the study of physics. He also constructed a telescope and supported the Copernican theory, which supports a sun-centered solar system. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Save my name, email, and website in this browser for the next time I comment.