4 ms·
All news: https://www.iers.org/IERS/EN/NewsMeetings/News/news.html https://www.iers.org/IERS/EN/NewsMeetings/News/news.html Additional info: https://en.wikiped
by NKosmatos 2y ago
All news: https://www.iers.org/IERS/EN/NewsMeetings/News/news.html https://www.iers.org/IERS/EN/NewsMeetings/News/news.html
Additional info: https://en.wikipedia.org/wiki/Leap_second https://en.wikipedia.org/wiki/Leap_second