He spent his final years under house arrest.

He spent his final years under house arrest.

Although Galileo was given life behind bars, his sentence soon was changed to house arrest. He lived out his final years at Villa Il Gioiello (“the Jewel”), his home in the town of Arcetri, near Florence. Barred from seeing friends or publishing books, he nonetheless received visitors from around Europe, including philosopher Thomas Hobbes and poet John Milton. Additionally, he managed to smuggle out the manuscript for a new work, “Discourses and Mathematical Demonstrations Concerning Two New Sciences,” about physics and mechanics. The book, Galileo’s last, was published in Holland in 1638. That same year, Galileo went totally blind. He died on January 8, 1642, at age 77.