World renowned theoretical physicist, cosmologist, astronomer and mathematician Stephen Hawking has passed away at age 76.<br />From groundbreaking work in science to his international bestseller, "A Brief History of Time," Stephen Hawking was a renowned physicist and world-wide celebrity.<br />British physicist and black-hole theorist Stephen Hawking died, his family confirmedon Tuesday. He was 76 years old.<br />Professor Stephen Hawking has died at the age of 76, a spokesman for his family said. Stephen Hawking was an English theoretical physicist, cosmologist, author and Director of Research at the Centre for Theoretical Cosmology within the University of Cambridge. <br />check more on: www.tipsandlife.com<br />Check more on : www.tipsandlife.com<br />https://plus.google.com/u/0/106861761005040558545<br />https://www.facebook.com/Tipsandlife-2487553674803964/<br />https://www.pinterest.com/tipsandlife/<br />https://tips-and-life.tumblr.com/<br />https://www.instagram.com/tipsandlife_