BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Asia/Karachi:20171122T030000 DTEND;TZID=Asia/Karachi:20171207T030000 LOCATION:Online, SUMMARY:REMEMBERING 1942: NUCLEAR REACTIONS DESCRIPTION:On December 2, 1942, University of Chicago scientists changed the course of history by achieving the first controlled, self-sustaining nuclear reaction underneath the original Stagg Field. METHOD:PUBLISH END:VEVENT END:VCALENDAR