BEGIN:VCALENDAR VERSION:2.0 PRODID:-//chikkutakku.com//RDFCal 1.0//EN X-WR-CALDESC:GoogleカレンダーやiCalendar形式情報を共有シェ アしましょう。近所のイベントから全国のイベントま で今日のイベント検索やスケジュールを決めるならち っくたっく X-WR-CALNAME:ちっくたっく X-WR-TIMEZONE:UTC BEGIN:VEVENT SUMMARY:Mole Day (US) DTSTART;VALUE=DATE-TIME:20251023T050000Z DTEND;VALUE=DATE-TIME:20251024T050000Z UID:693956650346 DESCRIPTION:Celebrated between 6:02 AM and 6:02 PM to observe Avogadro con stant (which is approximately 6.02×(10^23)).\n\nhttp://www.moleday. org/ LOCATION:United States of America END:VEVENT END:VCALENDAR