BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20241021T000000Z DTEND:20241021T000000Z SUMMARY:Humphry Davy Lecture: The Chemistry of the Universe: Standard registration deadline due before 21st October 2024 LOCATION:The UU裸聊直播 of Chemistry,London,United Kingdom END:VEVENT END:VCALENDAR