Contemporary period By fsioni Apr 30, 1945 Hitler's death 1948 Appearance of the transistor Apr 25, 1953 Discovery of the DNA Sep 9, 1969 First computers connected (ARPANET) 1981 Launch of the first PC 1982 Best-selling album of all time : Thriller by M. Jackson 1991 First version of Linux Jun 29, 2007 Release of the first iPhone Dec 18, 2013 1st implantation of an artificial and definitive heart Sep 8, 2022 Death of Elizabeth II, the longest ruler of UK : 70 years
